arable相关论文
Since ancient times, the Chinese government has always attached a great deal of importance to food security . However, t......
Based on the land-use data in 1990 and 2000, determined by interpreting Landsat Thematic Mapper (TM) imagery, this paper......
Land use/cover change (LUCC) is one of the main boundary conditions which influence many hydrologic processes. In view o......
Heavy Metal Contamination in Farmland Soil and Bioremediation Measures: A Case Study of the Mining A
With the rapid development of mining,the soil heavy metal contamination is increasingly serious in Shaoguan,directly aff......
ALTHOUGH adjacent to the Yangtze River Delta Economic Zone,Hefei belongs to Central China and its economic development l......
Kuhsiangtung (顧鄉屯), petit village industriel situe a cinq kilometres au S.-O. de Kharbine, doit sa prosperite a la p......
Ten years of development have allowedSichuan Province to open to the world Lin Shunsheng,a farmer from Sichuan Province ......
A GIS-based method was used to assess land suitability in the Qinling Mountains, Shaanxi Province of China through simul......
Currently,there is limited literature dealing with the length of stay of circular migrants in urban areas(LSCMU),althoug......
On January 24th,BASF Plant Science and the National Institute of Biological Sciences(NIBS)announced a cooperation and l......
The dystopian air may get all the attention, but the real dangers from pollution in China are right under your feet
The......
By searching literature databases, we obtained more than 200 articles published since 1993 that related to the measureme......
China’s national sustainable development strategies were drafted under the guidance of Deng Xiaoping’s theory on soci......
China has 22%of the world’s population but only 7% of the world’s arable land.Food security has been a chief mission o......
Due to continuous decreases in arable land area and continuous population increases,Chinese soil scientists face great c......
An understanding of the physical,chemical,and biological properties of a soil provides a basis for soil use and manageme......
The impact of land use change on soil organic carbon and labile organic carbon stocks in the Longzho
Land use change (LUC) is widely recognized as one of the most important driving forces of global carbon cycles. The soil......
Cultivating Erect Milkvetch (Astragalus adsurgens Pall.) (Leguminosae) Improved Soil Properties inLo
Erect milkvetch (Astragalus adsurgens Pall.), a leguminous grass, is a major source of fuel and forage, and has an impor......
Temporal Variations in Soil CO_2 Efflux Under Diferent Land Use Types in the Black Soil Zone of Nort
The quantification of soil CO2 efflux is crucial for better understanding the interactions between driving variables and......
瑞士高原覆盖了全国面积大约百分之三十,却聚集了全国三分之二的人口。瑞士大部分工业和农场都集中在高原地区。如果你穿过高原—......
Since the founding of the People’s Re-public of China,the development of citiesand towns has been basically sound.Hun-......
Theoretical and Empirical Analysis on Influence Factors of Modern Agricultural Equipment Level in th
To promote modern agricultural equipment level is one characteristic of constructing and developing modern agriculture i......
1.IntroductionChina is now amid rapid urbanization,which,no matter in terms of scale or speed,is unprecedented in the hu......
Due to long-term positive P-balances many surface soils in areas with high livestock density in Germany are over-supplie......
Monitoring the Sequential Cropping Index of Arable Land in Zhejiang Province of China Using MODIS-ND
The sequential cropping index of arable land is important agricultural information. The aim of this article is to monito......
The dynamic changes of land system in Huang-Huai-Hai Plain between 1988 and 2000 were researched in this paper.Spatial d......
The Community Abundance and Diversity of Arable Soil Insect Community Following Different Fertilizer
The soil insect community was studied in grey desert soil district in September 2004. 90 soil samples and 100 pitfalls w......
Characteristics,Current Status and Strategy on Exploitation of Agricultural Natural Resources in Chi
This paper formulated the present characteristics,current status and the problems of agricultural natural resources in C......
Raising the level of the multiple cropping index(MCI) plays a critical role in food production of China. Therefore, expl......
Quantity Calculation of the Land Unsuitable for Farming: A Case Study of Anze County in Shanxi Provi
Adhering to the “ red line” of 1800 million mu of arable land is China’s arable land protection guideline and policy,......
Soil salinization has become a global issue. Saline and alkaline arable land was taken as research object in this paper ......
The global demand on agricultural products is rapidly expanding because of a growing world population and other factors,......
Ecological security of arable land is closely related to grain security and social stability. This paper took 12 typical......
Influence of agricultural development and climate changes on the drainage valley density of the sout
The southern half of the Russian Plain is characterized by a relatively short history of intensively ploughed lands.The ......
耕地资源安全不仅关乎我国粮食安全,还关系到我国经济社会的可持续发展大计。近些年来,我国耕地生态保护中日益暴露出诸多问题,使......
合理划定基本菜田是提升蔬菜生产能力、保障城市蔬菜均衡供应的基础。该研究在界定基本菜田内涵的基础上,构建平谷区耕地入选基本......
The spatial resolution of source data, the impact factor selection on the grid model and the size of the grid might be t......
Effects of slope position and land use on the stability of aggregateassociated organic carbon in cal
Topography and land use affect soil organic carbon(SOC) storage, stabilization, and turnover, through several biogeochem......
Evaluation of ecological carrying capacity is an important method of analyzing regional sustainable development, study o......
TOptimization of regional landscape pattern is significant for improving function and value of ecosystem,and restraining......
This paper explains environmental problems from the point of economy. Referring to the “System of Integrated Environmen......
The reserve of soil nutrients is limited. In case of irrational use of land, nutrients would be depleted sooner. Before......
ON the expansive arable land surrounding Lowy Village in Russia’s Jew-ish Autonomous Oblast, two 404 tractors owned
ON......
Bama Yao Autonomous County,whose residents have a reputation for longevity,is located in the northwest of Guangxi Zhuang......
Problems in water-land resources and environmental quality increase with the fast economic development in the coastal re......
运用我国31个省(自治区或直辖市)从2000~2007年的相关社会经济数据对取消农业税政策效果进行了实证分析,并运用面板数据(panal dat......
Commonly used KEC value (0.45) of the fumigation-extraction (FE) method was obtained on the basis of temperate neutral s......
Relationship between magnetic parameters and heavy element contents of arable soil around a steel co
Magnetic parameters and element contents were determined in core NJ008 collected from the uppermost ca. 40 cm in a steel......
This paper uses the ecological footprint model to make comparison of the eco-efficiency of arable land ecological footpr......
