Land degradation is a consequence stemming from both natural processes and social economic activities. On the bases of analyzing general situation of agricultural land degradation in China, the monetary estimating methods such as market value method and shadow engineering method were used to ...
Understanding the manifestations and underlying drivers of agricultural land use change in China is of great importance for both domestic and global food security. However, little is known about the holistic pattern of agricultural land use change across China, especially from the perspective of intensi...
Continuing land degradation: Cause–effect in Ethiopia's Central Rift Valley As a result of the expansion of land degradation over time, agricultural productivity has decreased and worsened food insecurity (shortages) and poverty in ... DT Meshesha,A Tsunekawa,M Tsubo - 《Land Degradation & Devel...
This study aims to investigate the ongoing and potential degradation of China's agro-ecological environment since the land ownership reform of 1978. The re... Hu - University of Cambridge 被引量: 0发表: 1999年 Information Technique and Agricultural Development in China Based on the introduction ...
Table 4.Examples of agricultural land management systems in the diversity-intensity matrix. *Intensity information not enough to classify according to our criteria (intensity allocation based on papers description); “/”means "or"; and "-" separates crops in ro rotation. Numbers correspond to sour...
22 November 2016 and woodland recovery in Northern China Chao Wang, Qiong Gao, Xian Wang & Mei Yu Uncovering magnitude, trend, and spatial pattern of land cover/land use changes (LCLUC) is crucial for understanding mechanisms of LCLUC and assisting land use planning and conservation....
Due to the special topographic and hydrological conditions of the karst region, agriculture in this region is more vulnerable to drought, and problems such as land degradation and water resource insufficiency are more prominent; therefore, our purpose in studying agricultural drought in the karst regio...
ChinaState FarmOver the past three decades, the wetlands of the Sanjiang Plain in Northeast China were extensively reclaimed for farmland and suffered from significant disturbance and degradation. We extracted accurate and consistent land use change information for a typical state farm, called Bawujiu ...
Multiple cropping is one of the most influenced intensified agricultural land use activity in China because of the increased pressure on water, ecosystems ... YAN Huimin,XIAO Xiangming,HUANG Heqing,... - 《生态学报》 被引量: 9发表: 2010年 Crop yield prediction from remotely sensed vegetation in...
Assessing degradation of lake wetlands in Bashang Plateau, China based on long-term time series Landsat images using wetland degradation index The proposed WDI in this study can be widely applicable for regional-scale wetland degradation assessment using remote sensing techniques and thus further ......