Practice and thinking on constructing a comprehensive experiment station of agricultural science and technology--Taking Zhuanghang Comprehensive Experiment Station of SAAS for example
This experiment was conducted in Zhangbei experiment station of Agricultural University of Hebei in Zhangjiakou in 2005.
The demand of irrigation and drainage of Cotton in the jiang-Han plain has been analysed according to the experiment data of the Tianmen farmland irrigation and drainage experiment station.
