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蔬菜大棚生产在我市发展迅速,经济效益十分可观,一般亩收入5000元以上.但是,由于在建棚技术上存在着设施陈旧、棚型结构不尽合理、栽培配套技术跟不上等问题,使产品渐渐失去了竞争力,经济效益开始下降.鉴于这种情况,蓬莱市人民政府组织科委、农业、蔬菜等部门,开展了蔬菜大棚建造及其栽培技术的协作攻关和示范推广工作,进行了一系列的技术革新,取得了可喜的效果。 1.无滴膜取代普通膜,棚温提高2～4℃,使用寿命延长30％以上。
The production of greenhouses is developing rapidly in our city, and the economic benefits are very impressive. The average mu income is more than 5000 yuan. However, due to the old facilities in the construction of sheds, unscientific shedding structures and the lack of cultivation supporting techniques, So that the product gradually lost its competitiveness, economic benefits began to decline in view of this situation, Penglai Municipal People’s Government organized science and technology, agriculture, vegetables and other departments to carry out the construction of greenhouse and its cultivation techniques of collaborative research and demonstration to promote the work carried out A series of technological innovations have yielded gratifying results. 1. Non-drip film to replace the ordinary film, shed temperature increased 2 ~ 4 ℃, the service life of more than 30%.