Japanese Journal of Soil Science and Plant Nutrition
Online ISSN : 2424-0583
Print ISSN : 0029-0610
Rapid Determination of Total Nitrogen, Phosphorus, Potassium, Calcium and Magnesium in Swine Waste Compost by Colorimeter System (ZA-II)
T. IsobeT. YamaguchiN. YamamotoH. Ikumo
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1999 Volume 70 Issue 6 Pages 808-810

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© 1999 Japanese Society of Soil Science and Plant Nutrition
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