Influentce of Production Environment and Condition on Rice Yield in China —— An Empirical Study based on 1 540 Rice Farming Households in Hunan, Zhejiang and Heilongjiang
CHEN Qinggen, WANG Lei, CHENG Shihua*
Journal of Agricultural Science and Technology . 2017, (8): 1 -8 .  DOI: 10.13304/j.nykjdb.2017.0054

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.