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随着农村产业结构调整的不断优化和农业的快速发展,农村形势发生了阶段性变化,特别是在“十二五”期间,农业将面临前所未有的机遇与挑战。近些年来,广大农村重化肥轻有机肥,重氮肥轻磷钾肥,重用地轻养地,“三重三轻”现象比较普遍。化肥用量增加,有机肥施用量逐渐减少,生产成本上升,肥料利用率下降,面源污染加重,耕地质量下降,粮食产量降低,已成为困扰我县农业持续发展和农民增产增收的瓶颈。要加强测土配方施肥,充分资源优势,才能做到用地与养地相结合,达到粮食增产、农民增收、农业增效的目的,促进藏区农业的跨越式发展。
With the continuous optimization of rural industrial structure adjustment and the rapid development of agriculture, the situation in rural areas has undergone a period of change. Especially during the “12th Five-Year Plan”, agriculture will face unprecedented opportunities and challenges. In recent years, the majority of rural heavy chemical fertilizer light organic fertilizer, diazo fertilizer phosphorus and potassium fertilizer, re-use light, “triple triple light” phenomenon is more common. Increasing the amount of chemical fertilizer, reducing the application of organic fertilizer, increasing the production cost, decreasing the fertilizer utilization rate, aggravating the non-point source pollution, decreasing the quality of cultivated land and reducing the grain yield have become bottlenecks that plagued the sustainable development of agriculture and the increase of farmers’ income in our county. To strengthen the soil testing and fertilizer, full of resources, in order to achieve the combination of land and raising land, to achieve the goal of increasing grain yield, farmers income, agricultural efficiency and promote the leap-forward development of agriculture in Tibet.