英德
有道
百度
谷歌
图片
维基
百科
农田生态系统
farmland ecosystem
[农] field ecosystem
[农] field ecosystem
- 改善农田生态系统；
Improvement of farmland ecosystem. - 对李家村农田生态系统的能流物流进行了分析和评价。
Energy and material flux in Lijia village farmland ecosystem were analysed and evaluated. - 喀斯特区农田生态系统具有空间分布上的破碎性、受水分限制明显、对外界影响既敏感又脆弱、人口压力巨大等特征。
The farmland ecosystem is of some characteristics in karst area, such as fragmentary sections, strictly restricted by water, very sensitive and frail to external impact, heavy population pressure.
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