源库比改变对小麦氮磷元素吸收利用效率的影响

贺明荣曹鸿鸣王振林

Uptake Accumulation and Utilization Efficiency of Nitrogen and Phosphorus in Winter Wheat with Altered Source-Sink Ratios

He Ming-rong;Cao Hong-ming and Wang Zhen-lin

植物学报 . 1996, (04): 49 -50 .