Study On Facility Vegetable Production Benefit And It's Influencing Factors Of Farmers In Nanchang City

Located in the subtropical region of the middle reaches of the Yangtze River in central China,Nanchang City is located in the core area of the Poyang Lake Eco-economic Zone and Ganjiang New Area.It is surrounded by mountains,hills,hills and plains,showing the geographical characteristics of "two parts of mountains,three parts of water,four parts of land,one part of roads and manors".Its topography is dominated by plains,mountains,hills and lakeside.In recent years,vegetable planting area and yield have been expanding year by year,reaching 40 793 hectares in 2018,an increase of 0.81% over 2017,and a yield of 129.8 tons,an increase of 0.38% over the same period last year.Vegetable production base has perennial vegetable planting area,facility vegetable planting area and agricultural area vegetable planting area.In addition,it also has the advantage of regional variety development.Because of the influence of planting history,cultivation technology,infrastructure,disaster resistance and other factors,vegetable production benefit varies greatly in different regions.Based on the importance of "vegetable basket project",this paper introduces in detail the status quo,development level and distribution area of vegetable cultivation of farmers in Nanchang from the macro level.At the same time,the cost-benefit model of vegetable production is constructed from the micro level,and the cost,benefit and characteristics of farmers' vegetable cultivation facilities are empirically analyzed.Based on theoretical and empirical research,this paper explores the main factors that restrict farmers' vegetable income level in facilities,and puts forward relevant countermeasures and suggestions.This paper finds that the main problems existing in the production and management of protected vegetables in Nanchang are the reduction of area,the decrease of total output,the imperfection of safeguard control mechanism,the lag of vegetable processing and circulation industry.The countermeasures and suggestions are to build a high-quality production base of protected vegetables,to improve the quality and quality of vegetables produced by protected vegetables,to strengthen the supply system of the market and to improve the regulation.Control and safeguard mechanism,efforts to build the talent team of facility vegetable production,strengthen the organization and leadership of facility vegetable production,etc.By constructing the model of vegetable production facilities of sample farmers,it is proved that the input of various factors is the most significant factordirectly determining the income of vegetable production facilities.The vegetable farmers can get higher income from vegetable planting by adopting high-quality and high-price seedling,advanced greenhouse production facilities and adequate fertilization.Thus,it is found that the education level of farmers,the number of farm laborers and the proficiency of planting techniques are improved.Four factors,such as vegetable planting area and vegetable planting area,have a significant impact on the production income of vegetable planting in facilities.The factors of external market also affect vegetable farmers' planting income to a certain extent.Whether to join cooperatives such as farmers' professional cooperatives,whether to have policy insurance,whether to facilitate transportation,how volatile vegetable prices are,and the quality of vegetable seedlings,etc.The benefits of greenhouse vegetable cultivation have a great impact.In terms of external policy conditions,"the degree of government attention" and "the degree of financial subsidies" are the most important policy factors.