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根据 2 0 0 0年濉溪县土壤肥力监测数据 ,找出该地整体及区域间土壤肥力演化规律 :总体上 ,土壤耕层养分含量氮增、磷稳、钾增 ,有机质含量减少 ,耕层变浅 ;区域间 ,隋堤以南地区土壤氮、磷、钾含量较北部明显增加 ,有机质含量较北部降幅偏小。建议通过增施有机肥 ,平衡配方施肥 ,加深耕层 ,节水保肥等措施来培肥地力 ,促进当地“一优两高”农业的发展
According to the monitoring data of soil fertility in Suixi County in 2000, the evolution law of soil fertility of the whole area and the area was found out: on the whole, the content of nutrient in soil tillage was increased by nitrogen, phosphorus was stable, potassium increased, the content of organic matter decreased, Shallow; between the areas south of Sui embankment soil nitrogen, phosphorus and potassium content increased significantly compared with the north, organic matter content decreased slightly smaller than the north. It is suggested to improve soil fertility by increasing organic fertilizers, formulating fertilizers by balance, deepen tillage, conserving water and fertilizer, and promote the development of agriculture with “one superior and two highs”