Cultivated land 第1页

Effects of converting cultivated land into forest land on the characteristics of soil organic carbon in limestone mountain area in Ruichang, Jiangxi. Evaluation on cultivated land ecological security based on the PSR model and matter element analysis Spatial and Temporal Patterns of Bamboo Carbon Storage in Forest Land Converted from Farmland in Hongya, Sichuan Changes of fertility of cultivated land in Lingdong black soil zone of Hulunbuir city Spatial-temporal distribution of the ecological service value and NPP of cultivated land on Longdong Loess Plateau Effects of long-term chemical fertilization on soil physical properties of slope lands in the Loess Hilly Region Spatial differences and its driving factors of emergy indices on cultivated land eco-economic system in Hebei Provence Practice and the research progress on eco-compensation for cultivated land Fractions of phosphorus in cultivated and vegetable soils in northern China The construction of eco-agriculture and the sustainable development on Loess Plateau Remote sensing analysis of the effectiveness of converting farmland into forest or grass in the hilly gully region of Northern Yanan Analysis of spatial distribution pattern and evolutionary characteristics of cultivated lands based on spatial autocorrelation model and GIS platform— A case study of Longquanyi District, Chengdu, China Progress on ecological security evaluation of cultivated land Spatiotemporal variation of fractional vegetation cover and remote sensing monitoring in the eastern agricultural region of Qinghai Province Evaluation of crop rotation system sustainability in slope land under long-term chemical fertilization based on geometry method Using a modified remote sensing imagery for interpreting changes in cultivated saline-alkali land. Cultivated land sustainable use evaluation based on niche-fitness Spatial-temporal pattern and obstacle factors of cultivated land ecological security in major grain producing areas of Northeast China: A case study in Jilin Province. Cultivated land change and farm household economic behavior response in gully region of loess hilly area Correlation analysis of cultivated land change and economic development in Huzhou City Analysis of cultivated land utilization change in Loess Hilly and Gully regions based on dissipative structure theory Building multi-scale EGLSN system and simulating cultivated land productivity Comprehensive evaluation of improving effects of different organic wastes on a newly reclaimed cultivated land. The Soil Erosion Distribution Characteristics and Ecological Background of Chinese Cultivated Land The Economic Compensation Strategy in the Process of Turning Cultivated Land Back Into Forests and Grasslands (TCFG) Evaluation of eco-security of cultivated land requisition-compensation balance based on entropy weight and matter element model Cultivated land carrying capacity and population migration in ecological barrier zone of the Three Gorges Reservoir Calculating and testing cultivated land protection externality using Contingent Valuation Method Evaluation of eco-security of cultivated land requisition-compensation balance based on improved set pair analysis Ecological balance between supply and demand in Chongqing City based on cultivated land ecological footprint method Dynamics of recent cultivated land in Zhejiang Province and relevant driving factors. Impacts of cultivated land conversion on cultivated land productivity in China: Prediction and analysis. Effects of Returning Cultivated land to Grassland on Soil Chemical Properties in the Agro-pastoral Transitional Zone of Northern China Ecological-economic optimization of land-use structure with the theory of Collected Information Complex Concert Control—A case study of Guyuan County of Ningxia Hui Autonomous Region Spatio-temporal analysis and prediction of grain security in Shaanxi Province Time-series analysis of grain production characteristics in Guangdong Province from 1949 to 2006 Landscape change in Kangbao County of Hebei Province Influence of Different Grain-grass Intercropping System on Yield and Soil Water Use Efficiency on Sloping Lands in Dryland Areas of South Ningxia Hui Autonomous Region Effects of different years of cultivation abandonment on soil physical, chemical and microbial characteristics in the midstream and downstream of Shiyang River area