An Investigation On Present Situation Of Arable Land Resources And Countermeasures Of Development In Huangyan District Of Zhejiang Province

With the rapid growth of population and economic in Huangyan district recent years, agriculture in Huangyan is facing a severe challenge. Land is the foundation of agricultural production and farmland is the most basic and irreplaceable resources for all of us to live on. After the Second National Soil Survey in 1980s, arable land resources in Huangyuan have had a series of changes. Therefore, confirming the reasonable needs of arable land quantity for regional development, mastering the changes of arable land quality are very important for harmonizing the occupation and protection of arable land.In this paper, the present situation of cultivated land resources in Huangyan was analyzed, the existing problems was concluded from the view of arable land quantity, quality and its ecological environment. From the quantity of cultivated land resources, Although the total cultivated land dynamic equilibrium has started from 1997, per captia actual area of cultivated land in Huangyan is far below the average level of China, which is lower than United Nations warning line; From the quality of cultivated land resources, cultivated land in Huangyan involve plains, valleys, hills, mountains ect. Low middle yield fields account for more than 40%, and the degradation of soil fertility tends to be more serious; As the increased use of fertilizer, pesticide, agricultural film etc, soil ecological environment is polluted severely.In allusion to the present situation of cultivated land resources in Huangyan, from the view of arable land resources protection and management, the ways of exploitating the cultivated land resources in Huangyan were put forward, these countermeasures included (1) Strengthening the land management and paying special attention to the protection construction of the basic farmland in order to realize the dynamic balance of cultivated land quantity; (2) Improving soil quality through the construction of standardized farmland, the transformation of low middle yield fields and the application of new soil technology; (3) Improving soil ecological environment though applying new agricultural technology and reducing the use of fertilizer, pesticide and etc.