南充市蔬菜保护地栽培现状及应用前景分析

南充是四川省第二大蔬菜主产区,深度了解当地蔬菜保护地的栽培现状,提供相应的改善性建议,对促进该区域蔬菜生产可持续发展具有重要意义.笔者调研分析了南充市各区县蔬菜保护地栽培的现状,结果显示:栽培设施主要有塑料小中棚、塑料大棚、连栋温室及日光温室,塑料棚面积高达设施总面积的99％;设施数量及面积在各区县具有显著差异;蔬菜种...

Analysis of current situation and application prospect on vegetable protected cultivation in Nanchong city

Nanchong is the second largest vegetable producing areas in Sichuan province.In order to promote the sustainable development of vegetable production in this area,it is of great significance to deeply understand the cultivation status of local vegetable conservation areas and provide corresponding improvement suggestions.The present situation of vegetable cultivation in every district and county of Nanchong city was investigated and analyzed in this research.The results showed that the cultivation facilities were mainly plastic small shed,plastic shed,continuous greenhouse and solar greenhouse,the area of plastic shed accounts for over 99%of the total.The number and area of the facilities were significantly different among each district and county.The main types of vegetables were nightshade vegetables,melons and beans.The modes of production organization were agricultural enterprises,professional cooperatives and growers.The current problems of vegetable cultivation in Nanchong were summarized,the application prospects was briefly analyzed,some suggestions were made,such as increasing the degree of mechanization,creating local characteristic vegetables,and controlling the use of chemical fertilizers and pesticides.