总的趋势是更加注重预防，自我保健和生态环境改善。
The general trend is that more emphasis on prevention, self-care and improve the ecological environment.
利用泥炭改良沙化退化土地，已见明显土壤生态环境改善、作物增产的效果。
It has obvious effect on soil ecological environment and corn production through improving desertification by using peat.
但也有一些深层次的矛盾和问题不容忽视，主要表现为资源约束日趋突出，经济增长模式不合理、生态环境改善缓慢等。
There still exist contradictions and problems which are increasing resources limitation, unreasonable economic increasing mode, and slow improvement on ecology situation.
应用推荐