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Effects of soil aggregate size on phosphorus extractability and uptake by rice (Oryza sativa L.) and corn (Zea mays L.) in two Ultisols from the Philippines |
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| Authors: | Hoang Thi Bich THAO Thomas GEORGE Takeo YAMAKAWA Ladiyani Retno WIDOWATI |
| Affiliation: | Soil and Water Science Division, International Rice Research Institute, Metro Manila, Philippines,;Laboratory of Plant Nutrition, Division of Bioresource and Bioenvironmental Sciences, Kyushu University and;Kozmetsky Global Collaboratory, Stanford University, 224 Panama Street, Stanford, CA 94305-4110, USA;and;Plant Nutrition Laboratory, Department of Plant Resources, Faculty of Agriculture, Kyushu University, Fukuoka 812-8581, Japan |
| Abstract: | |
| Keywords: | phosphorus extractability plant phosphorus availability soil aggregate size |