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Showing 1 to 20 of 45 for “"row spacing"”.
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Corn residue, tillage, and row spacing effects on soybean
… or no-till before soybean planting. In addition, row spacings of 38 or 76 cm and effect of foliar fungicide were evaluated within residue-tillage treatments. Across two years at Urbana, yield response to combinations of row spacing and tillage responded similarly in standing and chopped residue …
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Within-row spacing effect on individual corn plant yield
… shown that modest non-uniformity of corn plant spacing has small, negative effects on grain yield. The extent to which this influence of distance to adjoining plants is due to compensatory yield adjustments is not known. In 2011 and 2012, high density stands in 76 cm rows were hand thinned to 74 …
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Yield response of soybean to planting date and row spacing in Illinois
… producers. Recent studies of planting date and row spacing have been limited in geographic scope, and few of these have included both factors together. Studies combining these factors, and seeding rate, were conducted during 2010 and 2011 at six Illinois locations. Four planting dates and two …
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Nitrogen fertility, plant population, row spacing, and hybrid effects on corn grain yield
DSpace SAF Submission Ingestion Package generated from Vireo submission #13821 on 2019-08-22 at 14:45:32
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Response to planting density for corn hybrids grown under narrow and conventional row spacing
… managed with population tolerant hybrids and narrower row spacing (e.g., 51 cm vs. 76 cm rows). Narrowing corn rows relieves intra-row competition, and provides the plant with a more equidistant arrangement, this allows the roots more ample space to explore for water and nutrients, and it also …
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The effect of within-row spacing variability on grain yield of corn, Zea mays L.
Call number: LD2668 .T4 1978 S31
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The effect of within-row spacing variability on grain yield of corn, Zea mays L.
Call number: LD2668 .T4 1978 S31
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Soybean seed yield and size as influenced by row spacing and seeding rate and seed-size heritability
… products. This study examined the influence of row spacing and seeding rate on seed yield, average seed size, and seed size uniformity of Camp (small seeded) and V71-370 (large seeded) soybean cultivars [Glycine max (L.) Merr.]. Experiments were conducted in 1992 and 1993 at Kentland Farm near …
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Cultivar, row spacing, and soil moisture effects on snap bean yield and morphological response to TIBA applications at early bloom
… acid (TIBA) at 1, 2, 4, 5 and 12 g/ha to field-grown snap beans (Phaseolus vulgaris L.) at early bloom caused a reduction in plant height and width but not dry weight. Yield differences occurred with the cultural variables of cultivar ('Sprite' and 'Dark-Seeded Provider') and row spacing (single …
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Mathematical Models of <i>Zea mays</i>: Grain Yield and Aboveground Biomass Applied to Ear Flex and within Row Spacing Variability
… model, and to study the effect of inconsistent spacing within rows on Zea mays L. yield. Plant spacing other than uniform decreases grain yield and profitability. The population experiments conducted at the Warren County location were a randomized complete block design with three planting …
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Establishment and Yield of Alfalfa (Medicago Sativa L.) as Influenced by Band-Placement of Seed and Fertilizer, Companion Crop, Rate of Seeding, and Row Spacing
Made available in DSpace on 2014-12-04T20:17:09Z (GMT). No. of bitstreams: 1 6200571.pdf: 5762056 bytes, checksum: ccfcfd2269cd4adaced6551b4bac6828 (MD5) Previous issue date: 1961
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A meta-analysis of how management practices affect soybean yield and quality
… fertilization; foliar protection, and reduced row spacing) could simultaneously increase yield as well as seed protein and oil concentrations. A meta-analysis was performed on 50 soybean crop management projects conducted between 2012 and 2018, which included five field sites around Illinois. …
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Vacuum Assisted Resin Transfer Molding of Foam Sandwich Composite Materials: Process Development and Model Verification
… were examined in which foam thickness and stitch row spacing were varied. For the preform with 12.7 mm thick foam core and 12.7 mm stitch row spacing, model prediction and experimental data agreed within 5%. The 12.7 mm thick foam core preform with 6.35 mm row spacing experimental and model …
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Integration of Herbicide Programs with Cultural and Mechanical Practices for Managing Glyphosate-Resistant Palmer amaranth (Amaranthus palmeri) in Soybean (Glycine max)
… is the most troublesome weed in Arkansas row crops, causing producers to rely heavily on multiple mechanisms of action to reduce selection pressure for further evolution of herbicide resistance and to successfully produce a profitable crop. It is critical for the sustainability of weed …
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Biology, Ecology and Management of Common Waterhemp
… the effect shade may have on common waterhemp growth and seed production, what effect row spacing may have on common waterhemp, crop and tillage effects on common waterhemp, and construction of a non-linear model to help predict when management should be implemented. Plant biomass and seed …
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Effects of topping, stem density, and stage of vine cutting on canopy growth and tuber yield yield of potato (Solanum tuberosum L.)
… ground level, and main stem density on canopy growth, tuber bulking rate, and tuber yields of potato. Topping (3 years) and vine cutting (2 years) at 1 WAE resulted in more uniform plant stands and increased average yield of US No. 1 tubers of ‘Yukon Gold’ by 16 and 14%, compared to untopped and …
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Nitrogen and Boron Applications During Reproductive Stages for Soybean Yield Enhancement
… of N at two stages of plant development, at two row spacings, at four irrigation levels, and on three cultivars over three years. Planting dates were either mid-May or mid-June, except the year two of the irrigated soil moisture experiment which had a second planting date of early July. In an …
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