花椰菜高产配方施肥参数研究

目的]建立台州市花椰菜主产区的施肥模式。方法]对台州市花椰菜主产区土壤进行检测,分析土壤营养成分,结合当地的施肥习惯,调整施肥量,进行配方施肥试验。结果]依据蔬菜配方肥料用量的养分平衡法获得参数之间的函数关系。结论]台州市花椰菜主产区对氮肥需求量大,对磷钾肥需求量小。

Study on Fertilization Parameters of High Yield Formula for Cauliflower

Objective] To set up a fertilization model for cauliflower producing areas in Taizhou City.Method] Based on testing the soil of cauliflower producing areas in Taizhou City,to analyze soil nutrients in combination with local fertilization habit and adjust fertilizing amount to conduct formula fertilization test.Result] According to nutrient balance method of vegetable formula fertilization,to work out relevant parameters and functional relationships among them.Conclusion] At cauliflower producing areas in Taizhou City,the demand to nitrogen fertilizer was big,but the phosphorus and potash fertilizer were small.