The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Study on the formula fertilizing of nitrogen,phosphor and kalium of Lsatis indigotica Fort
Author(s): 
Pages: 74-76,84
Year: Issue:  4
Journal: WORLD SCIENCE AND TECHNOLOGY-MODERNIZATION OF TRADITIONAL CHINESE MEDICINE AND MATERIA MEDICA

Keyword:  菘蓝施肥产量配比;
Abstract: 目的:研究菘蓝的氮、磷、钾需求规律和合理配比.方法采用"3414"二次回归最优设计,以氮、磷、钾为供试因子,菘蓝产量为目标函数,对菘蓝施肥数学模型进行了研究.结果:根据建立的数学模型获得了优化施肥技术方案:即尿素260kg/hm2,过磷酸钙1287.36kg/hm2,硫酸钾489.89kg/hm2,应用此配方产量可达7387.45kg/hm2.结论:可以为菘蓝的规范化栽培(GAP)提供科学的理论指导.
Related Articles
No related articles found