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发明名称
METHOD OF FORMING PRE-DETERMINED LEVEL OF POTASSIUM IN SOIL
摘要
申请公布号
SU1374130(A1)
申请公布日期
1988.02.15
申请号
SU19864050956
申请日期
1986.04.07
申请人
VNII ZEMLEDELIYA ZASHCHITY POCHV OT EROZII
发明人
CHUYAN GENNADIJ A,SU;KARPINETS TATYANA V,SU;FEDORCHENKO ALEKSEJ E,SU
分类号
G01N33/24
主分类号
G01N33/24
代理机构
代理人
主权项
地址
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