搜索结果: 1-2 共查到“土壤耕作学 soil tillage”相关记录2条 . 查询时间(0.058 秒)
Water infiltration into soil related to the soil tillage intensity
water infiltration water erosion soil tillage
2015/1/30
Soil infiltration capacity is one of the key factors in the soil protection against unfavourable effects of water erosion. The purpose of its measuring was to compare and evaluate the changes of the s...
Effects of different material coatings on the wearing of plowshares in soil tillage
Metal coating plowshare plow tillage wear
2011/6/29
The wearing behavior of coated layers on plowshares used in soil tillage was investigated. Plowshares produced from DIN EN 10 083 (30 MnB5) steel, widely used in plows, were coated with 20 mm hard chr...