共 20 条
- [3] AN AUTOMATED PROCEDURE FOR DETERMINATION OF BORON IN PLANT TISSUE [J]. ANALYST, 1969, 94 (1125) : 1135 - &
- [4] Bowen G. D., 1981, Terrestrial nitrogen cycles. Processes, ecosystem strategies and management impacts., P237
- [5] A NEW METHOD FOR OBSERVING THE MORPHOLOGY OF VESICULAR-ARBUSCULAR MYCORRHIZAE [J]. CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1984, 62 (10): : 2128 - 2134
- [6] COOPER KM, 1984, VA MYCORRHIZA, P155
- [9] Hetrick BAD, 1984, VA MYCORRHIZA, P35
- [10] ISAAC R. A., 1971, Instrumental Methods for Analysis of Soils and Plant Tissue" Soil Science Society of America, Madison, Wisconsin, P17