Farmers use different kinds of soil conservation methods to protect their land from damage by farming and the forces of nature. One important form of soil conservation is the use of windbreaks. Windbreaks are barriers formed by trees and other plants with many leaves. Farmers plant them in lines...
Farmers use different kinds of soil conservation methods to protect their land from damage by farming and the forces of nature . One important form of soil conservation is the use of windbreaks . Windbreaks are barriers formed by trees and other plants with many leaves . Farmers plant them in...
Farmers use different kinds of soil conservation methods to protect their land from damage by farming and the forces of nature . One important form of soil conservation is the use of windbreaks . Windbreaks are barriers formed by trees and other plants with many leaves . Farmers plant them in...
1.Farmers use different kinds of soil conservation methods to protect their land from damage by farming and the forces of nature.One important form of soil conservation is the use of windbreaks.Windbreaks are barriers formed by trees and other plants
Farmers use different kinds of soil conservation methods to protect their land from damage by farming and the forces of nature . One important form of soil conservation is the use of windbreaks . Windbreaks are barriers formed by trees and other plants with many leaves . Farmers plant them in...
In this regard, effective agrotechnical moisture conservation methods are high-quality autumn non-moldboard processing of stubble backgrounds with maximum preservation of stubble on the surface and a mechanical method of weed control in a fallow field. The obvious disadvantages of existing til...
第30卷第6期农业工程学报Vol.30No.6 802014年3月TransactionsoftheChineseSocietyofAgriculturalEngineeringMar.2014 不同方法对保护性耕作的生态评价结果对比 陈源泉,隋鹏,高旺盛 (中国农业大学农学与生物技术学院/循环农业发展研究中心,北京100193) 摘要:应用生态经济学方法对农业生产技术进行综合评价是农业技术应用决策的...
improvement of soil physical appearance is ranked as grass+brush+tree planting;complementary planting of tree and brush;rehabilitation of degraded inferior masson pine and the control method.Of which,the mix measure of grass,brush and trees has the best effect on the improvement of soil physical ...
黑土区不同耕作措施的水土保持效益 effects of different tillages on the soil and water conservation benefits in northeast black soil area of china,黑土区不同耕作措施的水土保持效益 effects of different tillages on the soil and water conservation benefits in northeast black soil area of china,黑土区...
of arable land management in a moderate size;2) increasing the subsidy for wheat production;3) popularizing recommended fertilization based on soil testing;... SONG Wei,CHEN Baiming,CHEN Xiwei,... - 《资源科学》 被引量: 12发表: 2007年 Effect of Different Fertilization Methods on Physico-chemi...