According to the analysis and assessment of the ecological environment of Tangwanghe Catchment, the ecotopes were classified.
同时还对汤旺河流域的生态环境进行了分析和评价，将整个流域划分为不同的生态区域。
2
Based on the yield structure mode, the breeding goal and strategy of super wheat also were brought forward aiming at different ecotopes and physiological characteristics of wheat.