搜索结果: 1-8 共查到“农学 yield of winter wheat”相关记录8条 . 查询时间(0.125 秒)
Water use efficiency and yield of winter wheat under different irrigation regimes in a semi-arid region
Water Use Efficency Yield Surface and Drip Irrigation
2013/3/4
In irrigation schemes under rotational water supply in semiarid region, the water allocation and irrigation scheduling are often based on a fixed-area proportionate water depth with every irrigation c...
Effects of Soil Type,Vertical Root Distribution and Precipitation on Grain Yield of Winter Wheat
Grain yield Precipitation Root system Soil type Solar radiation Sunshine duration Temperature Winter wheat
2010/3/4
In Abashiri in eastern Hokkaido, Japan, grain yields of winter wheat (Triticum aestivum L. cv. Hokushin) in the western area, with umbric andosol or dystric cambisol soil types, are lower and unstable...
Growth and Grain Yield of Winter Wheat Saikai 185 Sown Early in the Southwestern Part of Japan
Early sowing Flecken Grain yield Saikai 185 Spring wheat Winter wheat
2009/7/8
The growth and yield of new winter wheat Saikai 185 were compared with those of winter wheat Iwainodaichi and spring wheat Chikugoizumi for three years to evaluate the yielding ability of Saikai 185 ...
YIELD OF WINTER WHEAT CULTIVATED AFTER VARIOUS FORECROPS
forecrop winter wheat grain yield yield components total protein content in grain
2009/3/31
An experiment was carried out to examine the forecrop value (weight of post-harvest residue and accumulation of total nitrogen, phosphorus and potassium) of spring wheat, spring triticale, field pea,...
INFLUENCE OF SEEDING DENSITY AND SEEDING DATE ON THE CHARACTERS OF YIELD STRUCTURE COMPONENTS AND THE YIELD OF WINTER WHEAT CULTIVARS ON LIGHT SOIL
winter wheat cultivars seeding date seeding density
2009/3/31
The research aimed at the analysis of the influence of selected yield characters on the yield of winter wheat cultivars depending on the seeding date and density. Experiments were carried out over 200...
EFFECT OF HERBICIDE APPLICATION METHOD ON WEED INFESTATION AND GRAIN YIELD OF WINTER WHEAT
wheat weed control herbicide mixtures Apera spica-venti
2009/3/30
Three-year field experiment (1999-2001) was conducted to determine the effectiveness of Treflan 480 EC herbicide (trifluraline) for common windgrass (Apera spica-venti) control applied directly after ...
The effect of drought on the growth and yield of "Dogu-88" winter wheat variety was investigated in this field experi-ment using plot covers. Fully irrigated (FI), rainfed (R), early drought (ED), la...
Effects of Minimum and Conventional Tillage Systems on Soil Properties and Yield of Winter Wheat（Triticum aestivum L.）in Clay-Loam in the Çanakkale Region
Minimum tillage aggregation penetration resistance bulk density wheat yields
2009/1/12
The experiment was conducted during the 2001-2003 cropping period to evaluate the effects of 3 tillage systems, conventional tillage (CT), and minimum tillage with rototiller (MTR) and disc (MTD), on...