中国耕地

基于SOM模型的中国耕地压力分类研究

On the cluster of pressure level of cultivated land in China based on SOM

针对当前中国耕地利用和保护面临的问题，利用耗散结构理论与熵流模型（EEM），从新的视角并采用新的方法加以研究。

As to the serious situation that farmlands are using and protecting in China , the theory of dissipative structures and entropy exchange model is employed . The purpose of this study is to analyses the use and protection of cultivated land form new perspectives and by new methods .

中国耕地非农化的区域差异及其收敛性

Regional Difference and Regional Convergence of Cultivated Land Conversion in China

中国耕地问题的症结与治本之策

Sticking Points of Fundamental Policies for the Farmland Issue in China

但是中国耕地中有59%的土壤缺磷。

But about 59 % soils in China is phosphate deficient .

近10年中国耕地资源时空变化特征

The spatial-temporal dynamic change of cultivated land in China in 1990s

中国耕地资源安全问题及其对策研究

Cultivated Land Resources Security and its Corresponding Counter-measures in China

中国耕地资源利用效益研究

Study on the utilization benefit of cultivated land in China

2004年中国耕地的粮食生产能力研究

The Capacity of Grain Production on Arable Land in 2004 in China

中国耕地资源动态变化剖析

A Discussion on Variations of Cultivated Land Resources of China

对中国耕地面积增减数量平衡的思考

A consideration on increment and decrement equilibrium of cultivated area in China

近20年中国耕地复种指数的时空变化

Remotely Sensed Multiple Cropping Index Variations in China during 1981-2000

中国耕地面积变化的驱动因子及模型研究

Research on Driving Factors and Model of Cultivated Land Change in China

中国耕地土壤侵蚀空间分布特征及生态背景

The Soil Erosion Distribution Characteristics and Ecological Background of Chinese Cultivated Land

中国耕地和粮食生产力变化的省际差异研究

Provincial difference in cultivated land and grain productivity in China

中国耕地非农化对经济增长贡献的地区差异分析

Disparity of farmland conversion to regional economic performance in China

中国耕地资源损失驱动力分析

Analysis on driving force of China 's cultivated land loss

中国耕地面积变化信息系统设计

Design of Information System of Change in arable - land area in China

现阶段中国耕地非农化对经济增长贡献存在地区差异，掌握差异的主要来源和变化趋势有利于耕地非农化指标的高效调配，促进地区经济增长的协调发展。

The disparity of farmland conversion to regional economic growth exists in China .

中国耕地动态变化及其环境背景分析

Dynamic Change of Chinese Farmland and Environment Background Analysis

中国耕地养育力及其可持续利用研究

On cultivated land supportability and sustainable utilization in China

新形势下中国耕地总量动态平衡分析

Dynamic Equilibrium of the Total Cultivated Land in China in a New Situation

中国耕地与未来30年食物需求、保障及对策

Food Demand , Ensure and Countermeasures for China in the Next 30 Years

改革开放以来中国耕地保护政策演变

Evolvement of Farmland Protection Policies in China Since the Reform and Opening Up

中国耕地流失的政策&经济驱动力分析

An analysis on the policy-economy driving force of cultivated land loss in China

中国耕地压力指数时空规律分析

Analyzing Temporal and Spatial Distribution Characteristics of Pressure Index of Cultivated Land in China

中国耕地资源严重失衡与摆脱困境之途径

Serious imbalance of arable land resourced and avenues extricated from this difficult position in China

当前中国耕地占补平衡的宏观形势与特征

New Macroscopical Trends and Characteristic of Balance of Cultivated Land Occupation and Compensation in China

改革开放以来中国耕地利用与粮食生产安全格局变动研究

The Variation of Farmland Use and the Security Pattern of Grain Production in China since 1978

中国耕地有机质含量变化对土地生产力影响的定量研究

Study on the Marginal Productivity of Cultivated Land with Change of Soil Organic Matter in China