China Rice
Characteristics of Nitrogen Nutrition and Optimal Nitrogen Application for Direct Seeded Rice
LI Xu-Yi-1, ZHU De-Feng-2, JIANG Xin-Lu-1, CHI Zhong-Zhi-1, ZHENG Jia-Guo-1*
中国稻米 . 2014, (4): 25 -28 .  DOI: 10.3969/j.issn.1006-8082.2014.04.005