Human activities are the main causes of the grassland degradation in the source region of the Yellow River: 1) the degradation rate is higher on the sunny slope than on the shady slope; 2) the grassland degradation rate decreases with an increase in the elevation, and it has a correlation ...
Characteristics of grassland degradation and driving forces in the source region of the Yellow River from 1985 to 2000黄河源地区草地退化空间特征 University, Beijing 100871, China).Characteristics of grassland degradation and driving forces in the source region of the Yellow River from 1985 to 2000[J...
Yellow River: 1) the degradation rate is higher on the sunny slope than on the shady slope; 2) the grassland degradation rate decreases with an increase in the elevation, and it has a correlation coefficient of -0.93; 3) the nearer to the settlements the grassland is, the higher the ...
I ate the food but also the characteristics of prairie living yurts, but no horse. 翻译结果2复制译文编辑译文朗读译文返回顶部 I ate characteristics of grassland and food but also live in tents, but no horse riding. 翻译结果3复制译文编辑译文朗读译文返回顶部 I ate characteristics of grassland and...
The source region of the Yellow River is located in the middle east of the Tibetan Plateau in northwest China. The total area is about 51,700 km2, mainly covered by grassland (79%), unused land (16%) and water (4%). The increasing land utilization in thi
deep-soil nitrogen in the early alfalfa growth made it difficult to recover soil nitrogen in deep soil.There were positive correlation between SOC and total N,available N and C∶N.After six years of alfalfa growth,fertilization should be applied to maintain nitrogen balance in alfalfa grassland....
The characteristics of horizontal and vertical distribution of natural grassland,the production capacity differences of different types of degraded grassland and utilization rate of natural grassland were analyzed.The changing range of the theoretic carry capacity and the grade of degraded grassland were cal...
Biotope type in Gangnam-gu was classified into six large groups: forest, planted area, grassland, stream and wetland, cultivated land and urbanization area. Then the six groups were again divided into 22 small groups on the basis of composition of species, naturalness, diversity of stratification...
D. Resistance and resilience of a grassland ecosystem to climate extremes. Ecology 95, 2646–2656 (2014). Article Google Scholar Greve, P. et al. Global assessment of water challenges under uncertainty in water scarcity projections. Nat. Sustain. 1, 486–494 (2018). Article Google Scholar ...
Land cover condition of the Rocky Mountain Area was the best, the Valley plain area took the second place, and the Agricultural Irrigation Area had the worst land cover condition. From the late 1980 s to 2000, the major land cover change was the conversion from forest and grassland to ...