Evaluations Of The Arable Land Sustainable Using In Heilongjiang Province

The report of the Nineteenth Party Congress pointed out that it is necessary to strengthen county foundational construction to ensure food security and to provide more products of high-quality ecological to meet the growing needs of the people.It is necessary to accelerate the building of legal system and policy direction with green production and green consumption,and building the economic system of green,circular and low-carbon development.To turn resource advantages into economic advantages,we need eco-economic theory as a scientific basis for guiding production practice.Ecological cycle,ecological balance and restricting the economic cycle,economic balance,without the latter,the former will lose direction and power.Therefore,we must master the operation of these two cycles of the law,to take appropriate measures and measures to make them integrate each other,complementary and tend to coherence.In short,to make the ecological and economic cycle of the right combination,coordinated development,in order to ultimately improve the productivity of ecological agriculture,to achieve the overall objective of the best overall efficiency.This thesis is based on the theoretical background and the actual situation of Harbin A city,which aims to find a way to ecological utilization of agricultural resources.In this paper,Harbin A Cheng as the research object,access to and collected a large number of domestic and international principles of ecological economy in the use of agricultural resources in the process of application of relevant research,combined with the characteristics of agricultural development in Harbin,Harbin agricultural resources and analysis of the factors facing problems,And put forward countermeasures and suggestions accordingly.The main conclusions drawn from this study are as follows: The relationship between ecological economic principles and agricultural resources mainly includes: applying the principle of ecological economy to exert the advantages of agricultural resources;transforming the advantages of resources into economic advantages.The problems existing in agricultural resource utilization in the urban area include: the waste of farmland;Inadequate water resources and pollution of some water resources;Soil erosion is becoming more and more serious;Deforestation of trees and ecological environment suffer from different degrees of destruction;Lack of protection of agricultural resources;The main body is not sufficient.The countermeasures for the utilization and control of agricultural resources in urban areas include: government departments should protect the cultivated land resources;Strengthening water resources development and utilization;To protect forest ecology,adhere to the principle of protection,development and utilization;Establishing a demonstration area for agricultural science and technology;Create a modern agricultural eco-tourism area;Create green(special)colored agricultural processing zone;Promotion of complex ecological engineering;Adhere to the main body drive,the pluralism promotes the agricultural resources rational development and utilization;We will do a good job of demonstrating and building a rational utilization of agricultural resources.We will improve the institutional system and build a long-term mechanism for the utilization of agricultural resources.