1.
A Study of Cultivated Land and Enviromental Change in Hehuang Areas in Qing Dynasty;
清代河湟地区的土地垦殖与环境变迁研究
2.
Immigrants in the Qing Dynasty and the Land Reclamation in the Northwest of Hubei Province;
清代移民与鄂西北的土地垦殖——以历史时期十堰所辖区域为例
3.
The recently-formed delta of the Yellow River is the region where there are the lowest rate of reclamation and the richest reserve land resources in shandong province.
近代黄河三角洲是山东省土地垦殖率最低,土地后备资源最丰富的地区。
4.
Cultivation of Wasteland and Land Use Characteristics of Horqin in the Republic Time of China;
民国时期科尔沁的垦殖与土地利用特征
5.
We brought a vast area of wasteland under cultivation
我们垦殖了大片荒地。
6.
We opened up several hundred mu of land.
我们开垦了几百亩土地。
7.
to break and turn over earth esp. with a plow.
用犁子开垦和翻开土地。
8.
Thickness and Material of Covering Soil on Land Reclamation
土地复垦的覆土厚度及覆土基质确定
9.
for lack of ability of reclamation or for failure to meet the required reclamation, land reclamation fees shall be paid, for use in land reclamation.
没有条件复垦或者复垦不符合要求的，应当缴纳土地复垦费，专项用于土地复垦。
10.
STUDY ON SOIL DEGENERATION OF RECLAIMED FOREST-LANDS IN LOESS HILLY FOREST REGION;
黄土丘陵区林区开垦地土壤退化研究
11.
Land-hungry peasants push up the hillsides.
缺少土地的农民开垦坡地。
12.
Agricultural Reclamation Policy and Environmental Change in Northwest China in the Qing Dynasty;
清代西北地区的农业垦殖政策与生态环境变迁
13.
Reclamation in Central and Western Regions in Inner Mongolia and Its Environmental Influence
清代内蒙古中西部地区的垦殖与环境影响
14.
make (land)suitable for cultivation,eg by draining or irrigating it
开垦（土地）（如排水、灌溉以利耕种）
15.
Code for design of land reclamation project of bauxite mines
铝矿山土地复垦工程设计规程
16.
Such poor land can no longer stand over-cultivation!
瘦瘠的土地再也经不起过度开垦了!
17.
This implied extending cultivation to less fertile land.
这就暗示人们要开垦比较贫瘠的土地。
18.
To fill in or reclaim(land) by this method.
用这种方法填充或开垦（土地）