大家在查： Bookchin Basta 拉基米 GWTTestCase 92.1% 由芯得尔顿 wyi 鸠·基洛夫其实难副

态铵

态铵

态铵

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Fixed-ammonium and Its Fixation and Release of the Major Upland Soils in Hubei Province

湖北省几种主要土壤的固定态铵及其固定与释放的研究

4

Relationship Between the Release of Fixed ammonium from Yellow Brown Soil and the Density of Ryegrass

黄棕壤矿物固定态铵的释放与黑麦草种植密度的关系

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Relationships Between Total Nitrogen Determined by Kjeldahl Method and Nitrogen Fixed by Soil Minerals

凯氏全氮与固定态铵之间的关系

7

Determination of Fixed Ammonium in Soils Using Low-Temperature Heating Method

采用低温加热法测定土壤固定态铵的探讨

10

Composition of layer charge in clay mineral and the release of fixed ammonium

土壤矿物层间电荷组成与固定态铵的释放

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