搜索结果: 1-7 共查到“农学 snow cover”相关记录7条 . 查询时间(0.062 秒)
Water storage in snow cover and runoff in experimental basins in the Jizerské hory Mountains
snow water equivalent (SWE) runoff coefficient snowmelt simulation of discharge
2015/2/4
The main aim of this work was to compare the results of the water storages obtained in the experimental basins in the Jizerské hory Mountains before the time of snowmelt with the total outflows, which...
Operation for Improvement Cutting of Coppice and Stability of Snow Cover in Heavy Snow Mountain Slopes
coppice glide of snow cover heavy snow region improvement of stand
2009/8/27
The improvement cutting of coppice was carried out in heavy snow mountain slopes, together with planting and construction of a simple supporting structure for glide of snow cover. To clarify the effec...
Effects of Snow Cover on Seed Survival and Seedling Distribution of Beech Protection from Seed Predation by Rodents
beech tree regeneration seed predation seedling bank snow cover
2009/8/24
Beech trees often dominate the natural forests in northeast part of Japan. This is partly attributable to heavy snow environment in these districts. Deep snow cover during winter season may contribute...
Relationship between the Varietal Difference in the Content of Mineral Nutrients in Leaves under Snow Cover and Morphological Characteristics in Broad Bean (Vicia faba L.)
Dwarfness Leaching Melt water Mineral nutrients Morphological characteristics Snow tolerance
2009/7/15
The varietal differences in the contents of mineral nutrients in leaves under snow cover was examined in relation to the morphological characteristics of shoots in 16 varieties of broad beans. By snow...
Some Limiting Factors and Improvement for the Overwintering Ability of Spring Wheat Sown before Continuous Snow Cover(Crop Physiology and Cell Biology)
Germination Overwintering ability Seed Seed nutrient Snow mold Sowing before continuous snow cover
2009/7/15
It has been known that spring wheat sown immediately before continuous snow cover has higher quality and yield than that sown in spring in the heavy snowfall areas of Hokkaido. To increase the stabili...
Improvement of Overwintering Ability of Spring Wheat Sown before Continuous Snow Cover by Coating Seeds with the Fungicide Fluazinam
Overwintering ability Sowing before continuous snow cover Spring wheat Fluazinam Snow mold
2009/7/9
The new cultivation method of spring wheat sowing before continuous snow cover has many advantages, such as increase of yield and avoidance of scab, but has the flaw of uncertainty of overwintering. ...
Snow cover extent during spring snowmelt in the south-central interior of British Columbia
forest development H60 hydrologic assessment Mission Creek Okanagan peak flow runoff
2009/1/9
The H60 contour elevation (i.e., elevation above which 60% of the watershed lies) is commonly used in hydrologic impact assessments of snowmelt-dominated watersheds in the interior of British Columbia...