![一种苗木用缓释肥](/CN/2016/1/117/images/201610587027.jpg)
基本信息:
- 专利标题: 一种苗木用缓释肥
- 专利标题(英):A nursery stock slow release fertilizer
- 申请号:CN201610587027.4 申请日:2016-07-21
- 公开(公告)号:CN106396787A 公开(公告)日:2017-02-15
- 发明人: 俞巧钢 , 马军伟 , 叶静 , 王强 , 邹平 , 孙万春 , 林辉 , 符建荣 , 姜丽娜 , 朱本岳
- 申请人: 浙江省农业科学院
- 申请人地址: 浙江省杭州市江干区石桥路198号
- 专利权人: 浙江省农业科学院
- 当前专利权人: 浙江省农业科学院
- 当前专利权人地址: 浙江省杭州市江干区石桥路198号
- 代理机构: 杭州杭诚专利事务所有限公司
- 代理人: 尉伟敏; 赵越剑
- 主分类号: C05G1/00
- IPC分类号: C05G1/00 ; C05F17/00
摘要:
本发明公开了一种苗木用缓释肥,按重量份计,由以下组分混合造粒并涂膜后而得:脲甲醛100份,土壤改良缓释颗粒30-50份,过磷酸钙20-30份,硫酸钾10-20份,氯化钾5-10份,尿素15-25份,硫酸锌3-5份。本发明养分齐全,缓释长效,肥力持久,能大大减少施肥次数,有效提升苗木的生长和品质。
摘要(英):
A nursery stock slow release fertilizer is disclosed. The fertilizer is prepared by mixing 100 parts by weight of urea-formaldehyde, 30-50 parts by weight of soil improving slow-release particles, 20-30 parts by weight of calcium superphosphate, 10-20 parts by weight of potassium sulfate, 5-10 parts by weight of potassium chloride, 15-25 parts by weight of urea and 3-5 parts by weight of zinc sulfate, granulating and performing film coating. The fertilizer is comprehensive in nutrition, slow in release, long-acting, durable in fertility, and capable of greatly reducing the number of times of fertilization and effectively increasing nursery stock growth and quality.
公开/授权文献:
- CN106396787B 一种苗木用缓释肥 公开/授权日:2018-07-06