The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON ELECTRONICS
Transactions ID Number: 31-885
Full Name: Guang Yang
Position: Professor
Age: ON
Sex: Female
Address: No.8 South Qian Hu Road Ningbo
Country: CHINA
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E-mail address: ygnb@tom.com
Other E-mails: gaoyibo@gmail.com
Title of the Paper: The Degradation, Prevention and Treatment of Black Soil in Jilin Province
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Number of paper pages: 10
Abstract: Northeast China's black soil is mainly distributed in the Songliao Basin¡¯s upper reaches of Heilongjiang Province and Jilin Province. The black soil area in Jilin Province is about approximately 45,200 km2, which accounts for 24.7 percent of the total area. As the result of human interference with black soil in excess, black soil resources in Jilin have depredated noticeably. Serious erosion of black soil, reduction of soil nutrients , the deterioration of physical and chemical properties, and the escalation of soil pollution, have posed a serious threat on the national food production, the security of ecology and environment and socio-economic sustainable development in the future. This paper mainly puts the natural and human factors resulting in the degradation of the black soil into discussion. The natural factors refer to global climate change, the terrain characteristics as well as vegetation cover and so on. The human factors mainly focus on the rapid growth!
of population, unreasonable way of farming, soil pollution caused by industrial and agricultural production, and urbanization leading to the transfer of soil¡¯s practical function, etc. Through studying the mechanism and the essence of soil degradation, prevention and treatment of black soil degradation should begin with the basic characteristics and the process of the occurrence. .At the same time soil resources and the environment, should be unified, and different types of degradation should be distinguished.. According to the basic principles of ecology and from the perspective of ecological balance the measures of biology, engineer, as well as agriculture should be combined together in order to unify the development and protection.
Keywords: Jilin Province, black soil degradation, prevention and treatment
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