1.
Functions of Artificial Caragana Stands Upon Improvement of Degrading Sandland and Vegetation Recovering at Arid and Wind-drift Sandland in Ningxia;
宁夏干旱风沙区人工柠条林对退化沙地改良与植被恢复的作用
2.
Garagana Plantation of Arid Aeolian Sand Region for Degraded Sand Land Improve Comprehensive Appraisement and Grey Correlative Analysis
干旱风沙区人工柠条林对退化沙地改良效果的关联度分析与综合评价
3.
Studies on Soil Properties of Aeolian Sandy Land Improvement and Utilization in South Edge of Musu Desert
毛乌素沙地南缘改良与利用风沙土性质研究
4.
We improved the farm land by spreading earth over the sand.
我们在沙上撒土，以此改良耕地。
5.
The Effect Research on the Improvement of Desertification by Using Polymer Absorbent Material;
利用高分子吸水材料改良沙化地效应研究
6.
Study on the Mechanism of Reseeding on the Sandy-Gravel Desert Grassland in the Northern Slope of Tianshan Mountain;
天山北坡砾沙质荒漠草地补播改良机理的研究
7.
The Improved Effect of Conservation Tillage for Low Yield Dry Farm with Purple Sand-soil
低产紫沙土旱耕地保护性耕作改良效应
8.
Present Situation and Improving Measures for Saline and Alkali Land in Shawan County of Xinjiang
浅谈新疆沙湾县盐碱地现状与改良措施
9.
Effects of Reseeding on Vegetation Restoration in Desertification Grassland
补播改良措施对沙化草地植被恢复的作用
10.
A large area of desert was reclaimed to turn into fertile soil in the northwest area.
在西北地区有一大片沙漠经过改良变成了肥沃的土地。
11.
the fineness of the sand on the beach.
海滩上的沙子质地优良。
12.
Study on a New Multi-functional High Polymer Complex Material to Preserve Moisture and Fertility in Desert;
固沙保水复合材料的研究与改良荒漠化土地的应用
13.
The barren land has been turned into fertile fields.
贫瘠的土地已改成良田。
14.
Depreciation Expense-Land Improvements
折旧费用-土地改良
15.
Effects of adding peat on amelioration of aeolian sandy soil and vegetable growth.
施用泥炭对风沙土改良及蔬菜生长的影响
16.
Comparing of Physic and Chemical Property of Aeolian Sandy Soil Before and After Improvement
泥炭和腐泥改良风沙土前后土壤理化性质比较
17.
Laboratory tests of fly ash as a sandy soil amendment and its effects on soil water
粉煤灰改良沙质土壤水分物理性质的室内试验
18.
Construction of Static Pressure Pile under Adverse Foundation in Nansha District of Guangzhou
静压桩在广州南沙地区不良地基条件下的施工