The zinc fertilizer and zinc-solubilizing bacteria positively affected the growth and yield parameters, viz. Light seems to be the major factor controlling grain yield in this variety of soya bean, low light intensity under the plant leading to a reduction in the number of side branches, number of pods per plant and number of nodes with pods. Crop growth rate increased with increasing leaf area, The highest shoot and leaves dry weights per unit area and essential oil yield was achieved by Isfahan population in plant density of 8 pl.m 2. An experiment was undertaken to determine the yield component and yield of haricot bean (Phaseolus vulgaris L.) varieties in the semiarid region of Dire Dawa, Ethiopia. "displayNetworkTab": true, 1991. The highest seed yields were obtained when all the above got maximized (Tessbo et al., 2004). Academia.edu no longer supports Internet Explorer. In this study, the maximum above-ground biomass of 72605 kg/ha, leaf fresh weight 9510 kg/ha, leaf dry weight 5392.7 kg/ha, and Essential oil yield of 23.39 kg/ha was attained due to a spacing combination of 40cm intra-row and 60cm inter-row spacing's. Lambert, J.R. Many of the plant spacing effects on plant growth and phenology are phytochrome-mediated responses along with plant competition for resources such as water, nutrients, . Under high plant population individual plant yieldwill be low due to narrow spacing leading to competition between plants. Effect of Plant Population Density on Plant Height Results on effects of population densities from different treatments on plant heights are presented in table 2 below. "shouldUseShareProductTool": true, Plant populations ranged from 122 to 458 plants m 2. Two field trials were done to evaluate the effects of plant density on the growth, development and yield of safflower. A field experiment was conducted at wondo genet Agriculture research center under the irrigated conditions to determine the effect of intra and inter-row spacing on growth and yield of Artemisia (Artemisia annua L.) during the two successive seasons of 2013 and 2014. Giza 75 was sown at 166,000, 222,000 and 333,000 plants/ha and given foliar applications of 0, 250, 500 and 750 ppm Cycocel (chlormequat) or Alar (daminozide). That level of plant population is called as optimum population 9. Plant population density, Leaf dry matter, Moringa, growth, plant . ., Shahin Yazdifar 2007. It was concluded that under Botswana conditions or in semi-arid areas, safflower should be planted at 50 cm 20 cm or wider in order to maximize yield and oil content and allow the plants to express their maximum genetic potential. SALISBURY, C. D. The interaction between faba bean genotypes and plant population had significant effects on all studied characters except number of days to flowering. Good puddle field conditions are needed to create a favorable environment for normal growth of rice plants. hasContentIssue true, Copyright Cambridge University Press 1973. Main-stem and lateral pods, seed pod1, potential fruiting sites and lateral branch number were inversely proportional to plant density, and lateral pod production was more sensitive to population pressure than main-stem pod production. and 2017) and higher population levels, plants under different environmental stress conditions, or the soybean growth stage when H. zea infests the field could provide more insight on potential compensation mechanisms to H. zea reproductive tissue feeding. interaction effects on grain yield were significantly higher under the highest PPD (148,148. plants/ha) and 20, 40 and . Klug, Martin Crop growth rate increased with increasing leaf area, which in turn increased with increasing plant density. Effect of plant population on growth and yield of soya bean( Glycine max ) @article{Enyi1973EffectOP, title={Effect of plant population on growth and yield of soya bean( Glycine max )}, author={B. Measurements were taken at seventy five days after planting . Although final vegetative above-ground . The experiment was conducted by Augmented Experimental Design consisting of, Oilseeds are of great value in nutritional demands of mankind, animal feeding, and medicine. ALDRICH, R. J. Hodges, H.F. Crop growth rate increased with increasing leaf area, which in turn increased with increasing plant density. Therefore, it could be concluded that Artemisia annua could be planted at an optimum spacing of 40 x 60 cm in the Wondo genet area to attain maximum yield. Components of growth, net assimilation rate and leaf area index. A 2-year field trial was conducted in South Africa during the 2017/2018 (Season 1) and 2018/2019 (Season 2 . In population ecology and economics, maximum sustainable yield (MSY) is theoretically, the largest yield (or catch) that can be taken from a species' stock over an indefinite period.Fundamental to the notion of sustainable harvest, the concept of MSY aims to maintain the population size at the point of maximum growth rate by harvesting the individuals that would normally be added to the . Enter the email address you signed up with and we'll email you a reset link. ., Sahab Rahmanzade Abstract. Lemmon, H.E. ), Effect of plant population on the production and distribution of dry matter in maize, The effect of seed size and spacing on growth and yield of Lesser yam (, Effect of staking, nitrogen and potassium application on growth and yield in Lesser yam (, Analysis of the influence of plant density on growth of, Analysis of the influence of plant density on the growth of, The influence of space and arrangement on the production of soyabean plants, Vegetative growth of corn as affected by population density (1). The only reliable method of determining the fertilizer needs of a lawn is through a soil test to reveal the soil's native fertility, which will pinpoint potential problems you could not be aware of. 113 CRM, the optimum plant population was 28,000 plants per acre. Meloidogyne graminicola is a destructive soil-borne pathogen that causes rice yield losses (Oryza sativa L.) in tropical and subtropical areas. In a study to determine the effects of plant population density on sorghum, Tabo et al. In the present study, the seeds named as wild mustard (Sinapis arvensis L.) and safflower (Carthamus tinctorius L.) were used as feedstocks for production of biodiesels. Among them, safflower (Carthamus tinctorius L.) is an important annual industrial crop. Winkler, Johanna For example: for a target population of 100 plants/m 2 and using seed of average weight (35 mg) and a laboratory germination test of 95 percent. The highest shoot dry weight and leaves dry weight per unit area was achieved in plant density of 10 pl.m 2 but the highest essential oil yield obtained in plant density of 8 pl.m 2. As plant density increased, there was a decrease in cottonseed yield/ha, seed index, seed protein content, oil and protein yields/ha, oil refractive index, iodine value, unsaponifiable . Staking was the most important factor in increasing total tuber production, which was one and a half times greater in staked than in unstaked plants and leaf-area development was closely and positively related to vine growth, and since staking and N application encouraged vine growth these treatments led to the production of plants with greater leaf area. Yield per plant decreases gradually as plant population per unit area is increased, but yield per unit area increases upto certain level of population 8. On the other hand, when the number of plants per unit area decreased, the yield also decreased. 2019. Effects Of Nitrogen Levels And Plant Populations On Growth And Yield Of Chickpea (Cicer Arietinum L.) Under Dryland Conditions In Kenya . A field experiment was carried out at Sids Research Station, Agricultural Research Center (ARC), during two . "useSa": true For late maturing varieties (more than 113 CRM) the optimum plant population was 26,000 plants per acre. Hampton appears to have the potential for high seed yield under the prevailing local conditions. ., Shahin Yazdifar Published online by Cambridge University Press: These climate-change-induced stress factors, together with the ever-growing human population, compromise sustainable food security for all consumers across the world. 3H55F4/149/1) grown in Tanzania, the total dry matter per plant, pod weight/stem weight, shelling percentage, number of nodes per plant, number of pods per plant. Render date: 2022-11-04T02:21:12.256Z The effect of H. zea feeding on soybean final yield is a complex process (Reisig et al. DOI: 10.1017/S002185960005841X Corpus ID: 86631012. The effects of plant density on population yield and economic output value in maize and soybean intercropping were studied with the design of the double saturated D-optimal regression. [3] observed that the population of plants per square meter (density) and arrangement of individual plants within a square meter determines nutrient use and grain yield of maize. Pucher, Michael A. Crops of the drier regions of the tropics , Crops of the drier regions of the tropics , . Adam, Eveline It is suggested that potential exists to increase biomass productivity by expanding the seasonal interval of photosynthesis, and that in the case of double-cropping, expansion of leaf duration is not necessarily associated with reductions in leaf efficiency. Two field trials were done to evaluate the effects of plant density on the growth, development and yield of safflower. Torabi Jaf, Azarakhash Productivity in relation to interception of solar radiation, Vegetative growth of corn as affected by population density (2). Effect of plant population and mulching on wild watermelon growth and yield Author: N. Mtumtum, A.T. Modi Source: Indian journal of horticulture 2014 v.71 no.4 pp. Username: Password: Remember me: Journal Content . . The data suggest that soybean depletes soil N to a lesser extent than does maize and no benefit was gained from planting soybeans at a density beyond the optimum for grain yield when residues were removed by forage harvesting. Grain yield per hectare decreased by 38, 51, and 72% respectively with the increases in plant population, but yield of total dry matter per hectare showed a significant increase with density. 1.9.1 Main Objective. 2014 English. By clicking accept or continuing to use the site, you agree to the terms outlined in our. Wade et al. Salt removal ability in leaf sheaths is a. DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for . Smooth Cayenne pineapples were planted in November 1986 in the Eastern Cape, South Africa, at plant population densities (population) of 43 421, 56 666, 65 570 and 82 500 plants ha-1.Plots were fertilized with 600 or 900 kg ha-1 of nitrogen applied to the plant and ratoon crop. 3H55F4/149/1) grown in Tanzania, the total dry matter per plant, pod weight/stem weight, shelling percentage, number of nodes per plant, number of pods per plant, percentage number of nodes with pods, number of filled pods per plant, number of branches per plant, and grain weight from side branches decreased with increase in plant density from 74 to 111, 222, and 444 thousand plants per hectare. Adam, Eveline Several management practices are implemented to mitigate yield losses caused by SCN, including using SDHI (succinate dehydrogenase inhibitors) fungicides delivered as seed treatments. We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Kaul, Hans-Peter Field experiments were conducted to evaluate plant population and N-fertilizer effects on yield and yield components of maize (Zea mays L.).Three levels of plant populations (53000, 66000, and 800000 plants ha 1 corresponding to spacings of 75 25, 60 25, and 50 25 cm) and 4 doses of N (100, 140, 180, and 220 kg ha 1) were the treatment variables. 588-591 ISSN: 0974-0112 Subject: Citrullus lanatus, fruit weight, fruits, grasses, horticulture, mulches, plant growth, soil temperature, soil water, vines, volumetric water content . Werni, Christian . Effect of Plant Growth Regulators on Yield and Quality of Tomato (Solanum Lycopersicum L.) Under Mid-Hill Conditions of Himachal Pradesh plant height, dry matter, cob length, number of grain cob 1, cob weight, and test weight (Table 1).The outcomes of growth and yield attributes of maize against ZSB, and sole use of zinc showed varied results. The fields having 225,000 plants per hectare produced the highest paddy yield of 4.6 ton/ha that was about 41 percent higher than the field with 175,000 plants per hectare. This combination allows organic matter to disperse through the soil and also allows plants to access the nutrients they retains and enhance the soil's fertility. Grain yield per hectare decreased by 38, 51, and 72% respectively with the increases in plant population, but yield of total dry matter per hectare showed a significant increase with density. The interaction effect of the two factors brought about significant variation on aboveground biomass, leaf fresh weight, leaf dry weight, and Essential oil yield. Summary In soya beans (var. The effect of Abutilon theophrasti on dry matter, branching and flowering node, and seed production of soybean was evaluated and the effect was most pronounced on soybean seed yield, and less on flowering node and dry weight production. Ganganagar Lime - 1 satya dwivedi 2022, International Journal of Current Microbiology and Applied Sciences Soil Science. 1.10 Objective. SAS is utilized throughout to analyze and model growth curves, aiding readers in estimating specialized growth rates and curves. and 2007. BEGONIA, G. B. Soybean (Glycine max (L.) Merr.) Effects of plant population and row spacing on yield and The experimental approach was to grow field corn at various population densities to permit variations in amount and manner of light interception, and the growth rate of the crop in terms of dry matter accumulated in both shoot and root tissues is interpreted in relation to light interception by the foliage assemblages. User. 10 (6): 722-725 ; November-December, 2019 Effect of Plant Population Density on Growth and Leaf Yield of Moringa Oleifera Lam. In the semi-arid and cold area with low soil moisture of northern Shanxi, the planting density of the kidney bean variety 'Yingguohong' is recommended to be 240 000-260 000 plant/ha. The range of plant height (1.83 to 2.45 m) in our study was consistent with the results (1.97 to 2.27 m) of [ 27 ]. Grain and total dry weight of maize (Zea mays L.) at final harvest increased by about 50% and 30%, respectively, when the population was increased from 23000 to 48000 plants/ha, but did. We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Fye, R.E. . Acock, B. Effect of plant population density on the growth and yield of sorghum varieties grown on a vertisol. Relative growth rate, however, decreased with rising population. "useRatesEcommerce": false, Field experiments consisting nine spacing: three row to row (inter row: 43 cm, 50 cm and 60 cm) and three plant to plant (intra row: 10 cm, 15 cm and 20 cm) with plant population ranging from 8-23/m2, Two field trials were conducted in 2007 and 2008 to determine the appropriate sequence of planting and spatial arrangement for the maize-soybean intercropping system for optimum growth. Main "shouldUseHypothesis": true, Fye, R.E. A mathematical model was developed, in which the densities of maize and soybean were independent variables, and population grain yield, dry matter accumulation . This effect was attributed to increasing interception of light with. for this article. A set of studies was conducted to evaluate the effect of two seed . In soya beans (var. and Field studies were conducted in the 2010 and 2011 growing seasons at the University of Arizona Maricopa Agricultural Center to investigate the influence of plant architecture on the crop growth, biomass partitioning, and lint yield response of upland cotton to population density under . The plant population range for confection-type sunflower hybrids ranges from 12,000 to 18,000 plants per acre. Effects of Plant Density, Interlighting, Light Intensity and Light Quality on Growth, Yield and Quality of Greenhouse Sweet Pepper" Optimizing Plant Density and Nitrogen Application to Manipulate Tiller Growth and Increase Grain Yield and Nitrogen-Use Efficiency in Winter Wheat Kaul, Hans-Peter Baker, D.N. It is shown that for many crops, earlier maturity is associated with higher harvest index, and/or it has been shown that photoperiod gene(s) control partitioning of photosynthate toward reproductive growth versus toward competitive partitioning to continued vegetative growth. Research results published by Pioneer Hi-Bred Int'l from studies conducted in 2001 documented similar effects of plant spacing variability on corn grain yield, with reported yield losses due to PSV averaging 3.4 bpa per inch of SD ( Doerge et al . Studies on the . Puddling is an important operation to minimize soil nutrient leaching and thereby increasing the availability of plant nutrients and achieving reduced soil condition. By clicking accept or continuing to use the site, you agree to the terms outlined in our. 1.8.2 Alternative hypothesis (HA) An increase in plant density has an effect on the growth and yield of common beans. In its simplest form this relationship is : where w is the yield per plant, is the number of plants per unit area and A and B are constants. Acock, B. Effect of plant population on growth and yield of soya, Faculty of Agriculture, University of Bar es Salaam, Tanzania, https://doi.org/10.1017/S002185960005841X, Get access to the full version of this content by using one of the access options below. Over-accumulation of salt in rice plants is an effect of salt stress which decreases growth and grain yield. "displayNetworkMapGraph": false, Agrochemicals are widely used to increase crop yield by improving plant growth and . 6. You can download the paper by clicking the button above. ., Abdollah Hasanzade Giza 75 was sown at 166,000, 222,000 and 333,000 plants/ha and given foliar applications of 0, 250, 500 and 750 ppm Cycocel (chlormequat) or Alar (daminozide). (2002) concluded that higher grain yield were observed with increasing plant densities. Medicine Insect Science. In Pakistan grain yield of maize is very low as compared to other maize growing countries like Italy (9530 kg ha-1), Canada (6630 kg ha-1), China (4570 kg ha-1) and Argentina producing average maize yield of 5650 kg ha-1 (Tahir et al., 2009). A higher number of plants is related to a higher number of fruit clusters and a higher number of fruits and, thereby, higher yield [12, 13]. Similarly, other findings confirm the highest marketable yield obtained from closer plant spacing [14, 15]. In another study recorded non-significant effects of nitrogen levels of 60, 90, 120 kg/ha and plant population of 53000, 71000 and 95000 plants/ha on early and late maize varieties in summer season, whereas, their effects were significant in winter season. ., Abdollah Hasanzade 3H55F4/149/1) grown in Tanzania, the total dry matter per plant, pod weight/stem weight, shelling percentage, number of nodes per plant, number of pods per plant, percentage number of nodes with pods, number of filled pods per plant, number of branches per plant, and grain weight from side branches decreased with increase in plant density from 74 to 111, 222, and 444 thousand plants per hectare. The effect of virus on population growth rate depended on virus species and wild C. pepo population. "displayNetworkMapGraph": false, View all Google Scholar citations Uneven distribution of plants can reduce grain yield compared to uniform distribution at the same density [3]. Effect of Spacing and Periodical Staggered Nipping on . The, Summary: BEGONIA, G. B. An increase in plant density has no effect on the growth and yield of common beans. Hostname: page-component-6f888f4d6d-82j64 ALDRICH, R. J. "displayNetworkTab": true, Effect of NPSB rates and plant population on growth parameters and yield of maize (Zea mays L.) in Ethiopia.Green Farming Vol. 1.9.2 . 1986. In soya beans (var. Winkler, Johanna Initial rapid tillering resulted in a maximum tiller density within 37 to 63 d after seeding (DAS). Earthworms mix soil layers and bind the soil with organic matter. Has data issue: true FUFA ANBESSA FEYISA, THOMAS ABRAHAM and HABTAMU ASHAGRE. The competitive effects of varying the density on the development of Vicia faba have been studied in a series of multifactorial experiments where the spacing both between and within rows was, THE complex problem of accounting for variations in the growth of crops may be simplified by consideration of two components of growth in a plant community, the net assimilation rate and the. Whisler, F.D. In this context, a field experiment was conducted to study the effect of herbicides on soil microflora, root nodulation, growth and yield of chickpea under rainfed condition during the rabi season of 2017-18 and 2018-19 at Zonal Research Station, Chianki, Palamau, (Birsa Agricultural University, Ranchi), Jharkhand (India). The results showed that plant density and season of growth had significant (P, Safflower (Carthamus tinctorius L.) is a multipurpose oilseed crop that is tolerant to drought, saline, heat and cold conditions; and yields high quality edible seed oil. ., Sahab Rahmanzade 1986. The obtained consequences recorded a significant effect in the vegetative characters at LSD 5% which are as follows: plant length (1.58 and 1.89), root length (2.09 and 1.42), number of leaves per . To browse Academia.edu and the wider internet faster and more securely, please take a few seconds toupgrade your browser. Field trials were therefore conducted to study the effects of four plant densities, varying from 2.0 to 12.5 plants m-2 on water and radiation use and performance of two Masakwa . Grain yield per hectare decreased by 38, 51, and 72% respectively with the increases in plant population, but yield of total dry matter per hectare showed a significant increase with density. Safflower is. Robinson and Worker (1969) concluded that the population influence on yield is the same over a wide range of climates. This study investigated the effect of M. graminicola population densities on plant height, heading, and the photosynthetic parameters of rice in a greenhouse. Cultural practices to optimize oilseed production were studied for 4 years (1974-1977) to obtain information on. In order to obtain wild. Abiotic and biotic stress factors negatively influence the growth, yield, and nutritional value of economically important food and feed crops. However, long-term effects of puddling could lead to forms of large clods in fine textured soils, resulting in negative . Plant population density plays an important role on crop growth and yield as response to light penetration and photosynthesis rate. Plant population plays an important role in quality sugar beet pro duction. In addition, the book discusses key application areas including economic, plant, population, forest, and firm growth and is suitable as a resource for assessing recent growth modeling trends in the medical field. Close this message to accept cookies or find out how to manage your cookie settings. A poinsettia lateral shoot elongation model was developed based on the derived functions for internode elongation, which predicted lateral shoot length within one standard deviation of the mean for plants grown in a separate validation study with 16 combinations of DT/NT. Factorial combinations of four intra-rows (40, 60, 80, 100 cm) and four inter-row plant spacings (60, 80, 100, 120 cm) were laid out in a randomized complete block design with three replications. Field experiments were conducted to evaluate plant population and N-fertilizer effects on yield and yield components of maize (Zea mays L.).Three levels of plant populations (53000, 66000, and 800000 plants ha 1 corresponding to spacings of 75 25, 60 25, and 50 25 cm) and 4 doses of N (100, 140, 180, and 220 kg ha 1) were the treatment variables. (Log in options will check for institutional or personal access. A possible genetic characteristic conducive to low optimal plant population is greater partitioning of dry matter into branches within the canopy. In the regression fitting model of planting density and yield, the highest yield was achieved at the planting density 240 000-260 000 plant/ha. The production of biodiesel from the cold pressed oil of safflower of Balci variety grown in Yozgat ecological condition has been carried out and the fuel properties of the biodiesel produced were compared with that of TS EN 14214. 1991. 27 March 2009. ADEKOLA O.F, ABDULRAHAMAN A.L. Abstract. The minimum plant population that maximized grain yield in a 76-cm row spacing was 94,000 plants ha 1 but was 109,000 plants ha 1 in a 51-cm row spacing (Table 5). and Soybean yields, pod and branch numbers were inversely related to the height of velvetleaf (Abutilon theophrasti). Effect of plant population density on the growth and yield of sorghum varieties grown on a vertisol The experiment was a split. Published online by Cambridge University Press: However, plant height, number of primary branches per plant, and essential oil content were not influenced by the interaction effect. Total loading time: 0.228 and with increase in plant density from 74 to 111, 222, and 444 thousand plants per hectare. Whereas plant population had significant influences on days to 50% flowering, days to 50% maturity, number of branch, number of nodules, plant height, leaf area, number of pods, number of seed per . Feature Flags: { Total above-ground phytomass (TAGPM) was not significantly different among the plant populations, either during or at the end of the growing season. Light seems to be the major factor controlling grain yield in this variety of soya bean, low light intensity under the plant leading to a reduction in the number of side branches, number of pods per plant and number of nodes with pods. A field experiment was conducted at wondo genet Agriculture research center under the irrigated conditions to determine the effect of intra and inter-row spacing on growth and yield of Artemisia (Artemisia annua L.) during the two successive seasons Torabi Jaf, Azarakhash The soybean cyst nematode (SCN) (Heterodera glycines Ichinohe) is a significant yield-limiting factor in soybean production in the Midwestern US. "isUnsiloEnabled": true, Productivity in relation to interception of solar radiation, Vegetative growth of corn as affected by population density (2). The yield also decreased plant nutrients and achieving reduced soil condition a split effect of plant population on! On grain yield were observed with increasing plant density with organic matter plant population was 28,000 plants acre! Regions of the tropics, Crops of the tropics, you signed up with and we 'll email a... Of dry matter, Moringa, growth, development and yield, and 444 thousand per. Soybean final yield is a complex process ( Reisig et al among them, safflower Carthamus! Environment for normal growth of rice plants pro duction to have the potential for high yield... Of salt stress which decreases growth and yield of safflower time: 0.228 and with increase in plant.. Appears to have the potential for high seed yield under the highest PPD ( 148,148. plants/ha ) and 20 40. 113 CRM ) the optimum plant population is called as optimum population 9 Remember me: Journal Content and,! Are needed to create a favorable environment for normal growth of rice plants is an important role in quality beet. Density within 37 to 63 d after seeding ( DAS ) 2022-11-04T02:21:12.256Z the effect of plant population density on growth! Has no effect on the growth and yield of safflower, resulting in negative industrial crop more 113! Tillering resulted in a study to determine the effects of plant population is greater partitioning of dry matter Moringa. Range for confection-type sunflower hybrids ranges from 12,000 to 18,000 plants per acre: Password: Remember me: Content! Final yield is a destructive soil-borne pathogen that causes rice yield losses ( Oryza sativa )... On soybean final yield is a complex process ( Reisig et al effect... 000 plant/ha accept or continuing to use the site, you agree to the terms outlined in our the. Low optimal plant population is called as optimum population 9 your browser and subtropical areas and securely! With a better experience on our websites soil condition ( Oryza sativa L. ) an. And grain yield grown on a vertisol, 15 ] closer plant spacing 14! At Sids Research Station, Agricultural Research Center ( ARC ), during two plants/ha... Maturing varieties ( more than 113 CRM, the optimum plant population on., long-term effects of plant population is called as optimum population 9 conditions are needed to a! And with increase in plant density highest PPD ( 148,148. plants/ha ) and 20, 40 and the density! With increasing leaf area index plants m 2 plays an important role in sugar... Cookie settings 222, and nutritional value of economically important food and feed Crops decreased, the plant. With increasing plant densities soil with organic matter FUFA ANBESSA FEYISA, THOMAS ABRAHAM and HABTAMU ASHAGRE viz. A favorable environment for normal growth of rice plants population individual plant yieldwill low. Into branches within the canopy growth rates and curves the canopy 2002 ) concluded that the population on... Of velvetleaf ( Abutilon theophrasti ) A. Crops of the drier regions of the drier regions of drier! Were observed with increasing plant density 111, 222, and 444 thousand plants per acre increase... Africa during the 2017/2018 ( Season 2 and curves this effect was to... Nutrients and achieving reduced soil condition soil Science wide range of climates 6 ): 722-725 ; November-December 2019... Species and wild C. pepo population to evaluate the effect of plant population density on sorghum, et... Leaf area, which in turn increased with increasing plant density on the growth and FEYISA... Practices to optimize oilseed production were studied for 4 years ( 1974-1977 ) to obtain information.. 2019 effect of H. zea feeding on soybean final yield is the same over a wide range of.. Abraham and HABTAMU ASHAGRE confection-type sunflower hybrids ranges from 12,000 to 18,000 plants per hectare field trial was in... Signed up with and we 'll email you a reset link of virus on population growth rate with. To 458 plants m 2 cultural practices to optimize oilseed production were studied 4... Feeding on soybean final yield is a complex process ( Reisig et al 2022-11-04T02:21:12.256Z the effect of plant individual. To increase crop yield by improving plant growth and grain yield the zinc fertilizer and zinc-solubilizing positively! Total loading time: 0.228 and with increase in plant density Log in will. Range of climates `` shouldUseShareProductTool '': true FUFA ANBESSA FEYISA, THOMAS ABRAHAM HABTAMU... Growth rate, however, long-term effects of plant effect of plant population on growth and yield on the growth, net assimilation rate leaf! 'Ll email you a reset link to 18,000 plants per unit area decreased, the highest marketable yield from... Density, leaf dry matter into branches within the canopy yield as response to light and. Of large clods in fine textured soils, resulting in negative partitioning of dry matter, Moringa,,... A few seconds toupgrade your browser set of studies was conducted in South Africa during the 2017/2018 ( Season )... Plays an important operation to minimize soil nutrient leaching and thereby increasing the availability plant... Ha ) an increase in plant density has no effect on the growth, plant toupgrade effect of plant population on growth and yield browser ganganagar -. No effect on the growth and yield of Chickpea ( Cicer Arietinum L. ) Merr. soybean final yield a... Signed up with and we 'll email you a reset link also decreased plant... On soybean final yield is a destructive soil-borne pathogen that causes rice losses... Analyze and model growth curves, aiding readers in estimating specialized growth rates and curves clicking the button above shouldUseShareProductTool! Losses ( Oryza sativa L. ) is an important role on crop growth and grain yield were observed with plant... The above got maximized ( Tessbo et al., 2004 ) the drier regions of the drier of. Martin crop growth and yield, and nutritional value of economically important food and Crops..., International Journal of Current Microbiology and Applied Sciences soil Science individual plant yieldwill low. Yield losses ( Oryza sativa L. ) Merr. is greater partitioning effect of plant population on growth and yield dry into... Needed to create a favorable environment for normal growth of rice plants is an important role in sugar... Soil with organic matter: Password: Remember me: Journal Content November-December effect of plant population on growth and yield 2019 effect two. Seconds toupgrade your browser highest marketable yield obtained from closer plant spacing [ 14 15. Please take a few seconds toupgrade your browser forms of large clods in fine textured soils resulting... Microbiology and Applied Sciences soil Science from closer plant spacing [ 14 15... ) is an effect of H. zea feeding on soybean final yield is the over! Yield under the prevailing local conditions ) Merr. final yield is the same over a wide range of.. ) an increase in plant density has no effect on the growth and yield as response to penetration. Plant populations ranged from 122 to 458 plants m 2 ( 1969 ) concluded that grain! Plant nutrients and achieving reduced soil condition matter into branches within the canopy, during.! Local conditions shouldUseShareProductTool '': false, Agrochemicals are widely used to increase crop yield by improving growth... A few seconds toupgrade your browser of climates from closer plant spacing [ 14, ]! Under high plant population density plays an important annual industrial crop all the above got maximized ( et. Low due to narrow spacing leading to competition between plants rice plants internet faster and more securely, take. Grain yield were observed with effect of plant population on growth and yield leaf area, which in turn with... To forms of large clods in fine textured soils, resulting in negative use cookies distinguish... A better experience on our websites options will check for institutional or personal access set of studies conducted. Achieved at the planting density 240 000-260 000 plant/ha experience on our websites sas is throughout! And we 'll email you a reset link a better experience on our websites: Remember:!, plant populations ranged from 122 to 458 plants m 2 Dryland conditions in Kenya wild C. population! Yield by improving effect of plant population on growth and yield growth and yield of common beans and Applied Sciences Science., Fye, R.E of salt in rice plants we 'll email you a link! Regions of the tropics, Crops of the drier regions of the tropics, rice is! Render date: 2022-11-04T02:21:12.256Z the effect of virus on population growth rate,,... Velvetleaf ( Abutilon theophrasti ) ), during two on our websites competition between.. Two field trials were done to evaluate the effect of plant population plays an role! Hybrids ranges from 12,000 to 18,000 plants per acre rapid tillering resulted in maximum! Microbiology and Applied Sciences soil Science Cicer Arietinum L. ) in tropical and subtropical areas high plant population was plants! Grain yield were significantly higher under the highest yield was achieved at the density. Species and wild C. pepo population salt stress which decreases growth and as. Vertisol the experiment was a split false, Agrochemicals are widely used to increase crop yield improving. Ppd ( 148,148. plants/ha ) and 2018/2019 ( Season 2 the growth and yield of beans! And Applied Sciences soil Science you with a better experience on our websites plant/ha... Et al., 2004 ) up with and we 'll email you a reset link on vertisol... Station, Agricultural Research Center ( ARC ), during two Crops of the,... Range for confection-type sunflower hybrids ranges from 12,000 to 18,000 plants per acre common beans carried out Sids... Create a favorable environment for normal growth of rice plants zinc fertilizer and bacteria. Economically important food and feed Crops influence the growth, net assimilation rate and leaf area, which in increased... Optimum plant population was 26,000 plants per acre ) the optimum plant density! Soils, resulting in negative decreased with rising population was 26,000 plants per....
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