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Drought is one of the most detrimental natural disasters. Studying the changing characteristics of drought is obviously of great importance to achieve the sustainable use of water resources at river basin scales. In this paper, the satellite-based Vegetation Condition Index (VCI) and Vegetation...
Persistent link: https://www.econbiz.de/10010847027
[Objective]To find out the situation of Nansha Coast Park point and non-point source pollution. [Method] By investigating the park water environment analysis of point and non-point source pollutants contribution rate, setting up water quality monitoring sites for basic data related indicators...
Persistent link: https://www.econbiz.de/10010918995
Soil water supply is the main limiting factor to crop production across the Loess Plateau, China. A 2-year field experiment was conducted at the Changwu agro-ecosystem research station to evaluate various water management practices for achieving favorable grain yield (GY) with high water use...
Persistent link: https://www.econbiz.de/10008462482
Researchers often debate about whether there is a meaningful differentiation between psychological well-being and subjective well-being. One view argues that psychological and subjective well-being are distinct dimensions, whereas another view proposes that they are different perspectives on the...
Persistent link: https://www.econbiz.de/10010680692
In this paper, based on the idea of a nonlinear observer, a new method is proposed and applied to “generalized projective synchronization” for a class of fractional order chaotic systems via a transmitted signal. This synchronization approach is theoretically and numerically studied. By...
Persistent link: https://www.econbiz.de/10011057982
In the present work, the thermal energy storage phase change materials (PCM) based on paraffin/high density polyethylene (HDPE) composites were prepared by using twin-screw extruder technique. The morphology and properties of the PCM composites based on the flame retardant system with expanded...
Persistent link: https://www.econbiz.de/10011044137
The possible nutrient problems existing in leaf etiolation, the influence of film mulching on the yield of peanut and benefits of balanced fertilization were analyzed. The results showed that the deficiency of nutrient elements was not main limiting factor in leaf etiolation of peanut in...
Persistent link: https://www.econbiz.de/10011143461
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