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发明名称
追肥注射法和注射枪
摘要
追肥注射法和注射枪属于地膜覆盖栽培的追肥技术。本发明否定了现有技术的固体深施方法。其方法在于利用装在喷雾器前端的注射枪,将枪头剌入植物根部、将液体化肥注入土壤。其基本特征就是液体注射。本发明适应于所有地膜覆盖栽培的粮食作物和经济作物,亦适应不覆盖地膜而定植的较大植物株的化肥深施,以及在特干旱地区和特干旱季节对植物根系补充水分的应急措施。
申请公布号
CN87103620A
申请公布日期
1988.04.20
申请号
CN87103620
申请日期
1987.05.15
申请人
赵良骥
发明人
赵良骥
分类号
A01C23/02
主分类号
A01C23/02
代理机构
代理人
主权项
1、现有地膜覆盖栽培追肥技术,是以固体施入为主要特征,本发明主要特征是液体施入。即是将注射枪装在喷雾器前端。将枪头刺入植物根部,通过注射孔将液体化肥注入土壤。
地址
甘肃省张掖市县府北街3号
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