中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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  • 会议论文 [13]
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  • 2011 [13]
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The status of microelements in relation to crop production in paddy soils of China Ⅲ.zine 会议论文  OAI收割
Proceedings of symposium on paddy soil, 1981
Zhu Qi-qing,Liu Zheng
收藏  |  浏览/下载:12/0  |  提交时间:2011/04/07
Micronutrients as constraints to crop production in upland soils 会议论文  OAI收割
Proceedings of the management and fertil, Nanjing, 1986
Liu Zheng,Zhu Qi-qing,Tang Li-hua
收藏  |  浏览/下载:8/0  |  提交时间:2011/04/01
Content and distribution of molybdenum in soils of china 会议论文  OAI收割
Inter. symposium on environment lift..., Beijing, 1988
Liu Zheng,Zhu Qi-qing
收藏  |  浏览/下载:23/0  |  提交时间:2011/04/01
Status of microelements in soils and their role in agriculture of china 会议论文  OAI收割
proceedings of the 2nd inter.symposium.., Toulouse, 1986
Liu Zheng,Zhu Qi-qing,Tang Li-hua
收藏  |  浏览/下载:14/0  |  提交时间:2011/04/01
Status of microelements in soils and their role in agriculture of china 会议论文  OAI收割
proceedings of the 2nd inter.symposium.., Toulouse, 1986
Liu Zheng,Zhu Qi-qing,Tang Li-hua
收藏  |  浏览/下载:21/0  |  提交时间:2011/04/01
Content and distribution of rate earths in soils of eastern part of china 会议论文  OAI收割
Pro. of the 1st on environment lift..., 1988
Zhu Qi-qing,Liu Zheng
收藏  |  浏览/下载:100/0  |  提交时间:2011/04/01
Content and distribution of rate earth elements in slils of Ching 会议论文  OAI收割
Pro. of the inter sym.on Role of sulphur, Hong Kong, 1992
Zhu Qi-qing,Liu Zheng
收藏  |  浏览/下载:148/0  |  提交时间:2011/04/01
Trance elements in tropical and subtropical soils of china 会议论文  OAI收割
Proceedings of the inter. symposium..., 1986
Liu Zheng.Zhu Qi-qing,Tang Li-hua
收藏  |  浏览/下载:73/0  |  提交时间:2011/04/01
Content and distribution of rate earth elements in slils of Ching 会议论文  OAI收割
Pro. of the inter sym.on Role of sulphur, Hong Kong, 1992
Zhu Qi-qing,Liu Zheng
收藏  |  浏览/下载:10/0  |  提交时间:2011/04/01
Status of manganese in soils of china 会议论文  OAI收割
Inter.symposium on manganese in soil..., Adelaide, 1988
Liu Zheng,Zhu Qi0qing
收藏  |  浏览/下载:63/0  |  提交时间:2011/04/01