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发明名称
METHOD OF PREVENTING SODA SALINIZATION OF IRRIGATED BLACK EARTH
摘要
申请公布号
SU1744091(A1)
申请公布日期
1992.06.30
申请号
SU19904888672
申请日期
1990.11.06
申请人
UK NII POCHVOVEDENIYA AGROKHI
发明人
BALYUK SVYATOSLAV A,SU;BELONENKO GEORGIJ M,SU;LUKYANENKO NIKOLAJ G,SU;SAVENKOV PAVEL F,SU
分类号
C09K17/40;C09K17/00;C09K101/00
主分类号
C09K17/40
代理机构
代理人
主权项
地址
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