THE ROLE OF SOME HUMIC ACID PRODUCTS IN REDUCING OF USE MINERAL FERTILIZERS AND IMPROVING SOIL PROPERTIES AND NUTRIENT UPTAK

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THE ROLE OF SOME HUMIC ACID PRODUCTS IN REDUCING OF USE MINERAL FERTILIZERS AND IMPROVING SOIL PROPERTIES AND NUTRIENT UPTAK


نویسنده
منبع	journal of soil sciences and agricultural engineering, mansoura university - 2010 - دوره : 1 - شماره : 8 - صفحه:765 -774


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