花瑶人的田耕狩猎的生存方式和积极乐观的心性，为其多彩的民歌提供了肥沃的土壤。
Plowing, hunting as a means to survival, positive and optimistic minds, they all provide fertile soil to the colorful folk.
我第一次清楚地看到了这些田是怎么耕的，并和当地一个农民聊了起来。
For the first time I got a closer look of how the fields are plowed, and so I got to talk to a local farmer.
通过田间定位试验和土壤水分的测定，探讨了免耕和秸秆覆盖还田对小麦、油菜土壤水分利用效率的影响。
Through fixed field experiment and determinations of soil moisture, the field water utilization efficiency of wheat and rape seeds was discussed under no tillage and straw mulching.
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