搜索结果: 1-15 共查到“农学 row spacing”相关记录18条 . 查询时间(0.062 秒)
Effect of Planting Date and Intra-row Spacing on Growth, Yield and Quality of Taro
Planting Date Intra-row Spacing Growth Yield Quality Taro
2010/12/16
Effect of Planting Date and Intra-row Spacing on Growth, Yield and Quality of Taro。
Effect of Intra-row Spacing on Growth and Yield of Three Cowpea (Vigna unguiculata L. Walp.) Varieties under Rainfed
Cowpea intra-row spacing growth yield
2010/11/16
A field experiment was carried out under rainy season 2006-07, at two locations (Kordofan
university farm and Jabal Kordofan ) in Sheikan District, North Kordofan State, Sudan, to investigate the eff...
Effect of inter-row spacing and plant population on weed dynamics and maize
Row spacing plant population weed density weed biomass maize yield
2011/1/10
A study was conducted to determine the effects of inter-row spacing (45 and 90 cm) and plant population (40000 and 60000 plants ha-1) on weed biomass and the yield of both green and grain materials of...
Effect of seed rate, row spacing and fertility levels on relative economics of soybean (Glycine max L.) under temperate conditions
Fertility seed rate soybean spacing relative economics temperate
2011/1/10
A field experiment was conducted at Shalimar campus during kharif seasons in 2004 and 2005 on a silt clay loam soil, with average available N and K, and low P. The experiment was done to study the pro...
Interaction effects of deficit irrigation and row spacing on sunflower (Helianthus annuus L.) growth, seed yield and oil yield
Sunflower deficit irrigation seed yield oil yield row spacing
2010/9/14
Productivity of sunflower is strongly regulated by the availability of water. In order to study the influence of deficit irrigation (I1:100% FC, I2 and I3: 75 and 50% FC during stem elongation period,...
Yield Performance of Sesame (Sesamum Indicum L.) Varieties at Varying Levels of Row Spacing
sesame varieties row spacing yield
2010/11/15
A field experiment was conducted in the Field Laboratory of Agrotechnology Discipline in
Khulna University to evaluate the effect of row spacing on the yield and yield contributing characters of sesa...
Effects of seed size and in-row spacing on growth and yield of early potato in a mediterranean-type environment in Turkey
Seed size in-row spacing early potato competition
2010/9/10
Optimizing plant density and seed size are the most important subjects of early potato production systems in mediterranean-type environments due to their effects on seed cost, plant development, yield...
EFFECTS OF ROW SPACING AND SEEDING RATES ON SOME AGRONOMICAL TRAITS OF SPRING CANOLA (BRASSICA NAPUS L.) CULTIVARS
Canola spring cultivars row spacing
2010/12/8
The objective of the study was to evaluate the effects of row spacing and seeding rates on agronomical traits of three spring canola (Brassica napus L.) cultivars in Iran during 2003-2004. Traits eval...
STABILITY OF Lolium perenne L. CULTIVATED FOR SEED IN RELATION TO METHODS OF SOWING AND ROW SPACING
generative tillers seed yield stability perennial ryegrass
2009/3/31
Extending the use up to the fourth year after sowing limits the number and length of generative tillers, number of spikelets per ear and seeds per spikelet and the perennial ryegrass seed yield. Unde...
Effects of variety and row spacing on radiation interception, partitioning of dry matter and seed set efficiency in late season sunflower（Helianthus annuus L.）in a humid zone of Nigeria
Sunflower cultivars late season RUE extinction coefficient plant-plant variability
2009/3/3
In the tropics, crops sown in the late season are subjected to concurrent stresses of high air and soil temperatures, large saturation vapour pressure deficits and negligible soil water regimes. The r...
Cultivar, Weed and Row Spacing Effects on Some Agronomic Characters of Safflower（Carthamus tinctorius L.）in Spring Planting
Cultivar Weed Row Spacing Agronomic Characters of Safflower Spring Planting
2009/1/23
Safflower ( Carthamus tinctorius L.) can be a potential oilseed crop for the low-rainfall areas of Central Anatolia, Turkey. The purpose of this study was to determine response of safflower cultivars ...
The Effects of Sowing Date and Row Spacing on Yield and Quality of Some Sugarbeet（Beta vulgaris L.）Varieties in Hatay Ecological Conditions
Sowing Date Row Spacing Yield Quality Sugarbeet（Beta vulgaris L.）Varieties Hatay Ecological Conditions
2009/1/15
The effects of different sowing dates (1st February and 1st March) and row spacings (30, 45 and 60 cm) on yield and quality characteristics of four sugarbeet cvs. (Evita, Sonja, Fiona and Anadolumono)...
Effects of Different Nitrogen Doses and Row Spacing Applications on Yield and Quality of Oenothera biennis L. Grown in Irrigated Lowland and Unirrigated Dryland Conditions
Oenothera biennis L evening primrose nitrogen row spacing seed yield gamma-linolenic acid
2009/1/12
Common evening primrose (Oenothera biennis L., Onagraceae) is a biennial herbaceous forb. It is commercially cultivated in over 15 countries for its seed oil, which contains the essential fatty acids...
The Effects of Row Spacing on Yield and Yield Components of Full Season and Double-Cropped Soybean
Soybean Glycine max planting date row width seed yield yield decrease
2009/1/9
Compared to full season soybean cropping systems, seed yield reduction is a major concern in double-cropped soybean production systems. This study was conducted at the Research Farm of Mustafa Kemal U...
The impact of seeding rate and inter-row spacing on Italian ryegrass for seed in the first harvest year
Harvest index Italian ryegrass inter-row spacing seeding rate seed yield
2010/1/11
Italian ryegrass (Lolium multiflorum Lam.) cv. Tetraflorum sown with different inter-row spacings and seeding rates was grown under the agroecological conditions of Western Serbia. Field experiments w...