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发明名称
METHOD OF DETERMINING CRITICAL THRESHOLDS OF AVAILABILITY OF SUBSOIL MOISTURE TO PLANTS
摘要
申请公布号
SU651753(A1)
申请公布日期
1979.03.15
申请号
SU19762317687
申请日期
1976.01.23
申请人
ESTONSKIJ NII ZEMLEDELIYA MELIORATSII
发明人
REPPO-ENNO-KHILLAR ALFREDOVICH,SU
分类号
A01G7/00;(IPC1-7):A01G7/00
主分类号
A01G7/00
代理机构
代理人
主权项
地址
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