共 5 条
[1]
[2]
[3]
[4]
[5]
Spatial distribution of root activity and nitrogen fixation in sorghum/pigeonpea intercropping on an Indian Alfisol.[J].Osamu Ito;Ryoichi Matsunaga;Satoshi Tobita;Theertham P. Rao;Y. Gayatri Devi.Plant and Soil.1993, 1

