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发明名称
COMPOSITION FOR PREVENTING SODA SALINATION OF IRRIGATED BLACK SOIL
摘要
申请公布号
SU1613478(A1)
申请公布日期
1990.12.15
申请号
SU19884627511
申请日期
1988.12.30
申请人
UK NII POCHVOVEDENIYA AGROKHI
发明人
BALYUK SVYATOSLAV A,SU;BELONENKO GEORGIJ M,SU;SAVENKOV PAVEL F,SU
分类号
C09K17/02;A01G25/00;C09K17/00
主分类号
C09K17/02
代理机构
代理人
主权项
地址
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