现代种植业系统及粮食生产能量转化效率的 动态分析———以山前平原河北栾城县为例
陈冬冬,高旺盛,隋鹏,吴天龙
Dynamic Analysis on Energy Efficiency of Modern Planting System and Gr ain Production ———A Case Study of Luancheng, Hebei
CHEN Dongdong, GAO Wangsheng, SUI Peng, WU Tianlong
地理科学进展
.
2008, (1): 99
-104
.
DOI: 10.11820/dlkxjz.2008.01.013
