Nonetheless, soil conservation practices must be tailored to fit pedo-climatic conditions, crop species, farmers' socio-economic conditions, and technological advancement. Furthermore, diversification and combination of different soil conservation techniques and tools together with the use of the latest ...
and bad tillage practices that render them unproductive. Soil conservation techniques encourage water infiltration in the soil or harvest water in infiltration pits and dams rather than having the water run on the land surface and carry with it thetopsoiland organic matter. Soil conservation consists...
Soil conservation practices include ___. ()A.terracingB.waterwaysC.conservation tillageD.contour farmingE.windbreaksF.strip farming的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档
The trend towards larger fields and farms in both dry farming and irrigated systems has resulted in a relaxation of soil conservation practices.doi:10.1016... JM García-Ruiz - 《Catena》 被引量: 521发表: 2010年 Economic evaluation of on-farm conservation practices in the great lakes region of...
Soil and Water Conservation Management Through Indigenous and Traditional Practices in Ethiopia: A Case Study Soil erosion and related forms, now constitute serious problem in many part of Ethiopia. Particularly in Southern Nation, Nationalities and People Regional... A Mushir,S Kedru - 《Ethiopian ...
The retirement of 35 million acres under the CRP, together with the adoption of conservation practices on 37 percent of all cropland, reduced soil erosion in the United States from 3.1 billion tons in 1982 to 1.9 billion tons in 1997. 6. What can be inferred from paragraphs 4 and 5 ...
Some of the most common soil management techniques (such ... D Torri,L Borselli,C Calzolari,... - Man & Soil at the Third Millennium International Congress of the European Society for Soil Conservation 被引量: 30发表: 2002年 Characteristics and analysis of soil erosion in Li country after ...
Soil and water conservation in the Indian SAT: principles and improved practices. Results from recent studies on the physical constraints and developments made in soil and water mannagement to increase the productivity of Alfisols and Ve... P Pathak,K. Laryea,R. Singh 被引量: 6发表: 1995年 ...
Since 1983 the city has funded soil conservation programs in the lake''s watershed. These programs are best management practices (BMPs), and include no-till planting methods, as well as the construction of conservation structures such as terraces, ponds, and grassed waterways. In 1983 the ...
2. Types of conservation tillage Conservation tillage practices range from zero tillage (No-till), reduced (minimum) tillage, mulch tillage, ridge tillage to contour tillage. No tillage (NT) involves land cultivation with little or no soil surface disturbance, the only disturbance being during plan...