共 50 条
[42]
Continuous defoliation of perennial ryegrass (Lolium perenne) and white clover (Trifolium repens) and associated changes in the composition and activity of the microbial population of an upland grassland soil
[J].
Biology and Fertility of Soils,
1997, 24
:52-58
[46]
SULFUR NUTRITION OF SUBTERRANEAN CLOVER (TRIFOLIUM-SUBTERRANEUM CV TRIKKALA) AND RYEGRASS (LOLIUM RIGIDUM CV WIMMERA)
[J].
JOURNAL OF THE AUSTRALIAN INSTITUTE OF AGRICULTURAL SCIENCE,
1986, 52 (02)
:106-107