スポンサーリンク
Coll.Agr., Univ.of the Ryukyus | 論文
- 9 Yield and quality of sugarcane as affected by phosphate application on the soils of various phosphorus levels
- 30 EFFECT OF SOIL PHOSPHORUS LEVELS ON THE GROWTH AND YIELD OF SUGARCANE
- 4-6 Characterization of 2:1-2:1:1 intergrade minerals in the Red and Yellow soils of Java Island
- 2-19 EFFECT OF pH AND CLAY MINERALOGY ON THE AMOUNT OF EXCHANGEABLE ALUMINUM IN THE RED AND YELLOW SOILS DEVELOPED IN JAVA ISLAND