1) cropland degradation
农田退化
2) hillside slope
退耕农田
1.
Effects of hillside slopes on plant community succession of re-natural farmland in the Loess Plateau;
黄土高原山地坡度对退耕农田生态系统自然植被演替初期的影响
5) farmland desertification
农田沙化
1.
According to this hierarchy system,the distribution law of farmland desertification in Zhangwu County was stu.
并以此初步探讨了彰武地区农田沙化的分布规律。
6) return water of farmland irrigation
农田灌溉退水
补充资料：退耕
1.见"退耕"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条