Welcome to Overseas Expertise Introduction Center for Discipline Innovation of Watershed Ecological Security in the Water Source Area of the Mid-line Project of South-to-North Water Diversion!
发布日期:2008-01-01 文章来源: 点击数:
李玉英,余常兵,孙建好,李春杰,李隆,程序*. 蚕豆/玉米间作生态系统经济生态施氮量及对氮素环境承受力[J]. 农业工程学报, 2008, 24(3): 223 - 227 (EI)