Current Problems and Recommendation of Fertilizer Application to |Plum Tree （prunusl.） in Hebei Province
JI Yan-zhi|QIAO Zhen-jiang, ZHANG Li-juan, BI Shu-qin|YANG Li-biao
. 2006, (2): 22 -26 . 

京ICP备12031475号-3　京公网安备11010802021197号
Copyright © Journal of Agricultural Science and Technology, All Rights Reserved.
Tel: 010-82109848　E-mail: nykjdb@163.com; nkdb@caas.cn
Powered by Beijing Magtech Co., Ltd.