|
烏海翻譯公司關(guān)鍵字：symbiosis between man and nature co-ordination of economic development and production of synchronized path.Southern Ningxia the development of agriculture, should modern science and technology and natural resources, combined with limited potential to establish a biosphere in agricultural production in a sustainable development model. Southern Ningxia complicated, bad environment, engaged in dry-land farming difficulties, the way out is to establish a rational and efficient water-saving agro-forestry, animal husbandry and ecological systems翻譯價格標準. The goal is to: improve soil fertility; reasonable planting to ease water; development of forestry, animal husbandry, soil and water conservation; food self-sufficiency, provide energy; vigorously Xingmu, wealth to combat poverty. That animal husbandry is a commodity, the food is self-sufficient nature, protective of the forest is, the three are inseparable. The establishment of such a system should be integrated to solve six problems. ① improve soil fertility fertility. Implement a reasonable crop rotation, planting green manure, straw fields, straw over belly to field. Open up the source of organic fertilizer, fodder acreage expansion, establishment of a "grain fed animal fat," the material recycling system so that翻譯公司報價 the fixed legume biological nitrogen with a lot of organic matter by means of concentrated livestock to the farm transfer. By manure to enhance nitrogen-fixing ability. By chemical fertilizers, especially phosphate, inorganic and promote organic. Thereby strengthening the material cycle, improve soil structure, increase soil capacity to retain water and fertilizer to establish stable and sustainable virtuous cycle of soil environment and efficient soil "fertilizer library." ② "three press three expansion" policy, and to ease water conflicts. That, according to Southern Ningxia 7-9 month summer rainfall more pressure to expand the actual fall, according to the shallow root distribution and crop water consumption greater than the actual pressure of leguminous grain crops, expanding the grass, according to the mountainous areas of the actual pressure of the lower income extended by the grain. ③ selected breakthrough. Breakthrough should be the "grass fed first," "focus on grasping the grass," the construction of animal husbandry base, the loess hills region to accelerate radical "ecological imbalance" in a vicious situation. In the grasp of a breakthrough at the same time, forestry, animal husbandry and industrial sectors to further determine口譯定價標準 the proportion of the land. ④ rational use of water resources. On the one hand, change the past off-season flood irrigation water, the peak season demand the status quo, the use of drip micro-irrigation
|