Metallo-organic Complexes in Soil
作者： J. M. BREMNER , S. G. HEINTZE , P. J. G. MANN , H. LEES
DOI: 10.1038/158790B0
关键词: Manganese 、 Potassium 、 Chemistry 、 Inorganic chemistry 、 Sodium 、 Pyrophosphate
摘要: Dion and Mann1 have shown that, as extractants for manganese from soil, neutral sodium potassium pyrophosphates are much more effective than the corresponding orthophosphates. Since then, Heintze Mann2 that various organic hydroxy-acids almost pyrophosphate, unsubstituted acids, soil-manganese extractants.
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S. G. Heintze, Manganese deficiency in peas and other crops in relation to the availability of soil manganese The Journal of Agricultural Science. ,vol. 36, pp. 227- 238 ,(1946) , 10.1017/S0021859600023959
H. G. Dion, P. J. G. Mann, Three-valent manganese in soils* The Journal of Agricultural Science. ,vol. 36, pp. 239- 245 ,(1946) , 10.1017/S0021859600023960