共 13 条
- [1] Bates T E, 1971, SOIL SCI, V112, P1126
- [2] Behera S.K., 2009, Indian Farming, V59, P28
- [4] Gomez K.A, 1984, STAT PROCEDURE AGR R
- [7] Piper C S, 1942, J AGR SCI, V32, P132
- [9] Roy R.N., 2006, FAO fertilizer and plant nutrition bulletin #16, P1
- [10] SHARMA U C, 1989, Journal of the Indian Society of Soil Science, V37, P732