细质沙土增施磷肥对小麦生长及氮素吸收的影响
张起刚,王化国,杨合法,魏相群
EFFECT OF PHOSPHORUS FERTILIZER APPLICATION ON GROWTH AND N UTILIZATION OF WINTER WHEAT IN FINE SANDY SOIL
Zhang Qigang; Wang Huaguo; Yang Hefa; Wei Xiangqun(Beijing Agricultural University,Beijing 100094)
J4 . 1994, (03): 159 -0 .  DOI: 10.11869/hnxb.1994.03.0159