共 27 条
[1]
[Anonymous], 1964, HYDROLOGY PAPERS COL
[5]
COWAN I. R., 1965, J APPL ECOL, V2, P221, DOI 10.2307/2401706
[6]
De Willigen P., 1987, Roots, plant production and nutrient use efficiency
[9]
GARDNER W. R., 1960, SOIL SCI, V89, P63, DOI 10.1097/00010694-196002000-00001