2) Cultivated Land quality
耕地质量
1.
Comprehensive evaluation of cultivated land quality based on RS and PRA:A case study in Hengshan county;
基于RS和PRA的横山县耕地质量综合评价研究
2.
Design and implementation of cultivated land quality early-warning system based on GIS;
基于GIS的耕地质量预警系统设计与实现
3.
Design and empirical research of cultivated land quality early-warning system;
耕地质量预警系统设计与实证
3) Farmland quality
耕地质量
1.
Evalution method study on the farmland quality dynamic balance-A case study in bazhou county, Hebei pvovince;
耕地质量占补平衡评价方法探讨——以河北省霸州市为例
2.
Realization and study of the database system construction of farmland quality investigation in Chengdu;
成都市耕地质量普查数据库和系统建设研究与实现
3.
Assessment of farmland quality in the improvement process of mid-low yield lands under high water-fertilizer treatments in Huang-Huai-Hai Plain
黄淮海平原高水肥改良中低产田耕地质量动态评估
4) quality of cultivated land
耕地质量
1.
The purpose of this paper is to construct an evaluation indicator system for cultivated land quality used in Gansu Province,and evaluate quantitatively the quality of cultivated land of 86 counties in Gansu Province.
研究目的:构建甘肃省耕地质量评价指标体系,定量评价甘肃省86个县级行政区的耕地质量。
2.
AHP were used to calculate and evaluate the quality of cultivated land,and the integrated sequence values of the evaluated unit were got.
对耕地质量评价研究能够为耕地保护与利用提供科学合理的理论支持。
5) arable land quality
耕地质量
1.
Due to huge food need, arable land quality is very important in China, and how to evaluate its quality has been studied by many researchers.
从农户土地利用目标变化相关理论出发,依据在不同经济发展阶段下,农户土地利用目标的产量最大化、产量与利润最优化和利润最大化三个阶段的变化特征,创建了基于农户土地利用目标变化的"压力-状态-效应-响应"逻辑框架模型;并据不同经济发展阶段下的"压力-状态-效应-响应"的变化特征,构建了基于农户土地利用目标变化的耕地质量评价指标体系。
补充资料：土壤有机质
见土壤化学。
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