重谈有机肥与化肥并重

有机肥的有机质含量高，养分全面，肥劲柔和，持久，稳定，具有改善土壤理化性状的良好作用，是土壤微生物主要能量和养分的来源，是降低农业成本的重要措施，是维持和促进土壤养分平衡，培肥土壤的重要环节。化肥的施用打破了固有的封闭式的物质循环圈，在农业现代化、工厂化生产中具有有机肥不可替代的优点，是促进农业增产的重大措施，是农业现代文明的重要标志。根据持续农业和现代化农业的要求，应强调有机肥与化并并重，二者配

Discussing Again about Paying Equal Attention to Organic Fertilizer and Chemical Fertilizer

Organic Fertilizer,with its high content of organic matter,overall nutrient and mild, lasting stable effect,can improve physical and chemical characters of soil and is the main source of energy and nutrient for soil microorganism and the important measure of reducing agricultural cost and the important link of maintaining and improving equal soil nutrient and developing soil fertility.Application of chemical fertilizer broke down closed intrinsic matter circle.With the non fungible advantage over organic fertilizer in modern agriculture and factory production,chemical fertilizer application is the important measure of improving crop yield and is the main mark of modern agricultural civilization.In order to meet sustained and modern agriculture,organic fertilizer and chemical fertilizer should be paid equal attention and be applied coordinately,which is helpful to meet fertilizer requirement , regulate soil nutrient equilibrium and combine using soil with maintaining soil to acquire high yield, high quality , reduce cost and increase benefit.