推广商品有机肥 提高大洼地区耕地质量

Extend Brand Merchandise Organic Fertilizers and Enhance the Farmland Quality in Dawa Area

化肥的大量投入,使农作物的产量明显提高。化肥明显的增产作用,使农民对化肥产生了很大的依赖性,从而忽视了有机肥的使用。多年来,科学种田水平不断提高,但土壤中的有机质含量有所下降。要想使土地资源永续利用,保证土壤的生产力,必须增施有机肥,提高土壤有机质含量,改善土壤的理化性状,这是保持并提高耕地质量的一条最有效的途径。

The yield of corp can be increased obviously because using chemical fertilizer,so farmer produced dependence on it.Along with scientific farming,the organic matter in soil declined,in order to enhance the farmland quality and soil productivity,it must Add apply organic fertilizer,improve soil organic matter content and improve soil physical and chemical characteristics.