河套黄灌区油用向日葵氮磷钾肥料效应分析

安玉麟, 郭富国, 杨文耀

A Study on the Effect of Application N,P,K of Oil Sunflower in Hetao Irrigated Area of Inner Mongolia

AN Yu-lin, GUO Fu-guo, YANG Wen-yao

华北农学报 . 2007, (5): 147 -151 . DOI: 10.7668/hbnxb.2007.05.036