利用~(15)N研究氮肥对土壤及植物内硝酸盐的影响
徐晓荣,李恒辉,陈良
INFLUENCE OF NITROGEN FERTILIZER ON NO_3 N IN BOTH SOIL AND PLANTS
XU Xiao\|rong\ LI Heng\|hui\ CHEN Liang (Intitute of physics\|Chemistry, Hebei Academf of Agriculture and Forestry, Hebei Prov.\ Shijiazhuang\ 050051)
J4
.
2000, (05): 301
-304
.
DOI: 10.11869/hnxb.2000.05.0301