搜索结果: 1-4 共查到“Seeding date”相关记录4条 . 查询时间(0.053 秒)
Influence of Cover Crop Seeding Date and Their Amounts on Mitigation of Wind Erosion
wind erosion cover crop
2010/12/2
Soil wind erosion is a serious issue in upland fields, because winter fallow treatments produce awful erosions in Kato area, Japan. This research evaluated the abilities of cover crops that planted at...
Cultivation for Early Winter Seeding of Spring Wheat in Central Hokkaido : Relations between seeding date and winter survival
Degree of spring habit Early winter seeding Seeding date Snow covering Temperature Wheat Winter survival
2009/7/22
Cultivation for early winter seeding of spring wheat is tested to extend growing periods and to make the wheat mature earlier in central Hokkaido, where soils are covered by snow but don't freeze in w...
Optimum Seeding Date and Seeding Density for Winter-Seeding Cultivation of Winter Wheat in Iwate
Seeding date Seeding density Wheat Winter habit Winter seeding
2009/7/9
Winter wheat, usually seeded in autumn, was seeded before continuous snow cover to avoid the overlap between work for wheat sowing and rice harvesting. Then, the optimum seeding date and seeding dens...
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...