1) area of defarming and reforestation
退耕区
2) Area returning land for farming to forestry
退耕区域
3) Returning back cultivation and programming
退耕区划
4) lake recovery area
退耕还湖区
5) region of returning farmland to forestation
退耕还林区
1.
Through the experiments by using aquasorb(sodium polymer)in the region of returning farmland to forestation in Binxian county in Heilongjiang Prov.
通过在黑龙江省宾县退耕还林区中应用保水剂的试验研究,结果表明:应用保水剂使4年生樟子松造林保存率平均比对照提高8个百分点,土壤含水量比对照提高23。
6) the region of cropland to grassland conversion
退耕还草区
1.
A primary study on turbulent fluxes over surface layer in the region of cropland to grassland conversion in southern Ningxia;
宁南退耕还草区近地面湍流通量观测初报
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