1.
Assessing Natural Quality and Use Quality of Cultivated Land in Northeast China;
东北地区耕地自然质量和利用质量评价
2.
Response of farmland with different natural quality to farm field input
农田投入在不同自然质量耕地上的响应分析
3.
The Contributing Ratio of Natural Factor and Socio-economic Factor to the Quality of Cultivated Land;
自然因素与社会经济因素对耕地质量的贡献率研究
4.
The Contributing Ratio of Natural and Social-economic Factors to the Quality of Cultivated Land;
自然因素与社会经济因素对耕地质量贡献率研究
5.
Leaving some fields fallow provided a natural check on insect populations.
让一些土地休耕是自然控制昆虫数量的办法。
6.
Cultivated land consolidation planning based on quality evaluation of cultivated land in Poyang Lake region;
基于耕地质量评价的鄱阳湖区耕地整理规划
7.
APPROACH ON DEFINITION OF CULTIVATED LAND AND NEW EVALUATIING METHOD OF QULITY OF CULTIVATED LAND;
耕地概念的界定与耕地质量评价的新方法初探
8.
Ecological Quality Evaluation of Xingkai Lake Wetland Nature Reserve
兴凯湖湿地自然保护区生态质量评价
9.
natural resources in the form or arable land.
耕地形式存在的自然资源。
10.
Effect of drought process on natural production function of cultivated land
干旱过程对耕地自然生产功能的影响
11.
The Way of the Increasing of Farm Land Quality and Keeping Attain Dynamic Equilibrium of the Total Amount of Cultivated Land Resources in New Period in China;
新时期我国耕地资源总量动态平衡的维持与耕地质量提高的途径
12.
Comprehensive Cultivated Land Quality Evaluation Based on RS and PRA;
基于RS和PRA的耕地质量综合评价研究
13.
Studies of the Cultivated Land Quality and Exploitation in Lang Qi Island;
琅岐岛耕地质量评价及开发利用研究
14.
The analysis and protection countermeasures of farmland quality situation in Baise City;
百色市耕地质量现状分析与保护对策
15.
Preliminary report of evaluation of farming environment quality in Gaoming district of Foshan city;
佛山市高明区耕地环境质量评价初报
16.
Chinese Foods Supplies Security Depends on Improving Productivity of Farmland and Benefit of Planting Foods;
论耕地质量、种粮效益与我国粮食安全
17.
Investigation and Analysis on Environmental Quality of Farmland Soils in Yizheng City
仪征市耕地土壤环境质量调查与分析
18.
Environmental quality suitability evaluation of heavy metal polluted cropland soils
耕地土壤重金属环境质量适宜性评价