In order to explore the effect of Fenlong cultivation in rebuilding and uti- lization of saline-alkali land, the Fenlong tillage machine and Fenlong technology were invented and put into tests in the saline-alkali lan...
The National High Technology Research and Development Program of China under contract No.2011AA100505;the National Key Technology R&D Program of China under contract No.2006BAB03A03;the State Key Laboratory of Earth Surface Processes and Resource Ecology,Beijing Normal University of China under contract Nos 2010-TD-02 and 2011-TDZD-050
The surface roughness characteristics (e.g., height and slope) of sea ice are critical for determining the parameters of an electromagnetic scattering, a surface emission and a surface drag coefficients. It is also ...
sponsored by the National Key Technology R&D Program of China (Grant No. 2012BAC16B00);the Natural Science Foundation of China (Grant No. 41371097)
Land-use change is intertwined with tourism because land is used as a resource for human activities.Land-use change also provides an opportunity to evaluate the status of the ecoenvironment.Understanding the relations...
National Basic Research Program of China (973 Program),No.2010CB950904; National Key Technology R&D Program of China,No.2008BAK50B06; No.2008BAC43B01; National Natural Science Foundation of China,No.40801231; No.41071343
This paper attempts to explore the temporal and spatial nature of the marginal revenue of land, total factor productivity (TFP) change and its three components: technical change (TC), technical efficiency change ...
Under the auspices of National Key Technology R&D Program of China (No. 2006BAB04A08)
Adjusting and optimizing land use structure is one of the essential approaches to solve the conflict between land supply and demand. In this study,an uncertain interval multi-objective linear programming model was est...
Under the auspices of National Key Technology R&D Program of China (No. 2007BAC29B01);Major State Basic Research Development Program of China (973 Program) (No. 2006CB400500);National Natural Science Foundation of China (No.40575047, 40705036, 40975055);Key Program of Jilin Provincial Science & Technology Department (No. 20020417)
Interdecadal and interannuat variations of saline-alkali land area in Qian'an County, Jilin Province, China were comprehensively analyzed in this paper by means of satellite remote sensing interpretation, field flux ...
Supported by the Foundation of Key Laboratory of Resources RemoteSensing and Digital Agriculture of Chinese Ministry of Agriculture(RDA091 0);Commonweal Foundation of China's National Academy(200990124);Major Program of National Natural ScienceFoundation of China(409301 01);National Key Technologies R& D Program of China(2006BAC08B0404);National Science andTechnology Project of China(2007BAC03A10)~~
In order to provide some preliminary recommendations for the sustainable use and management of croplands, land suitability evaluation for crops was carried out in Shouyang County which partly locates on the Loess Plat...
the National Key Technology R&D Program during the 11th Five-Year Plan period (2006BAD05B01);the project of Standards on Heavy Metal Contamination of Farmlands (2007-2009);Special Public Welfare Fund of Basic Scientific Research Service Spends for Research Institute/Academy supported by China Central Government
According to the previous literature published since 1989, statistical analysis for reported data on the heavy metals in Chinese vegetable plantation soils was carried out systematically in this article. The purpose o...