Investigation The Current Situation And Development Countermeasures Of Greenhouse Vegetable Production In Linzhou

Linzhou city is located in the northwest of Henan Province.It is located in the mountainous area.The total cultivated land area is small,the plot is small,not concentrated and uneven.In recent years,with the new round of agricultural structure adjustment and optimization Linzhou has established 37 agricultural parks and 11 vegetable planting parks.In order to fully understand the current situation of protected vegetables in Linzhou,this paper,through literature analysis,interview and investigation,investigates 11 vegetable planting parks and 4 large vegetable planting households in Linzhou City,finds out the current situation of protected vegetable production in Linzhou city and propose practical improvement measures.The main results are as follows:1.Current situation and existing problems of protected vegetables in Linzhou.Linzhou city has a large slope area,which is not conducive to intensive production;Unbalanced facility scale and lagging infrastructure structure;Single vegetable variety,mainly planting common vegetables such as tomatoes,cucumbers,eggplant and zucchini,lacking of Linzhou city's characteristic vegetable varieties;outdated marketing methods of vegetable products,brand awareness Lack;mainly relying on manual operation,low degree of mechanization;lack of professional and technical personnel,backward promotion of technical services;single form of pest control,unscientific fertilizer and water management.2.Improvement measures and development countermeasures.According to the characteristics of vegetable planting in hilly areas,we should intensify planting;We shouldmoderate scale operation and optimization of infrastructure;combine the facilities' insulation,lighting and market demand,rationally adjust the structure of vegetable varieties,form Linzhou special dishes;use the "Internet Plus +" marketing system,expand marketing channels,raise brand awareness;Reduce labor and actively support farmers to buy farm products,improve the level of mechanization;increase the level of technology by recruiting college students related to vegetable specialty,expanding agricultural technicians,and "charging" farmers and park managers;strengthen the publicity of pest control knowledge,focusing on prevention,and adhere to the combination of agricultural control,physical control and chemical control;in order to make full use of water resources,drip irrigation is adopted to reduce the surface area,The water evaporates to reduce the relative humidity in the shed;the drip irrigation and fertilization system with electronic device and electromagnetic valve is introduced to apply fertilizer according to the fertilizer demand and utilization rate of vegetables.This study combined with local actual situation in Linzhou,correct analysis facilities production present situation and existing problems of vegetable industry,puts forward the corresponding countermeasures for the development of the production of protected vegetables,and provides a theoretical basis for further enhancing the production vitality of the city's protected vegetables and ensuring the healthy,stable and sustainable development of the industry of protected vegetables in Linzhou city.