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As soil moisture prediction model with the whole near-infrared spectral regions is complex and the single-band prediction model is susceptible to environmental impact, a three-wavelength method for measuring undisturbed soil moisture content (MC) rapidly was proposed based on BP artificial neural networks in this study. A total of 115 soil samples were collected and the NIR reflectance spectra of...
This study examined the spatial dependency of soil organic matter (SOM) at a county level in the upper stream of the Hunhe River basin, northeastern China, using geostatistics and geographic information system (GIS) techniques. The SOM contents in topsoil samples were collected at 219 locations in cropland and forest land of the upper stream of Hunhe River basin, which covers 53% of the total area...
The rural development issue is a bottleneck restraining the development of China economy. How to promote the sustainable development of agriculture, improve the rising rate of farmers' income, and finally achieve the common prosperity by agricultural scientific and technological innovations, is an important issue for China's economic development. By studying the nature of different modes' operation...
By analyzing the connotations of Chinese rural Scientific and Technological service organization, this paper confirms four development modes of Chinese rural Scientific and Technological service organization: the government-dominating mode, the enterprise-dominating mode, the self-management mode, and the mixed and integrative mode. Furthermore, this paper advances policy suggestions for developing...
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