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为了充分利用当地光热资源,提高保护地栽培设施利用率,增加单位土地面积的经济效益,从2004年开始,我们结合本地实际情况,进行为期3年的实验观察,探索研究日光温室(冬暖大棚)蔬菜高效种植模式,选择山东省莱州市5个日光温室栽培基地进行了8种模式的实验,从中筛选出适合本地区日光温室,四季种植的3种栽培模式及配套技术措施。平均667m2效益由原来的14142.5元增加到29527.2元,推广面积达到33hm2,增加经济效益770.13万元。
In order to make full use of the local light and heat resources, improve the utilization rate of cultural facilities in protected areas and increase the economic benefits per unit area of land, we started a three-year experimental study combining the actual conditions of our country from 2004 onwards, Greenhouse) efficient planting mode of vegetables in Laizhou, Shandong Province, selected five greenhouse greenhouse cultivation base conducted eight kinds of experiments, from which screening for the region’s greenhouse, four seasons planting three cultivation modes and supporting technical measures. The average benefit of 667m2 from the original 14142.5 yuan to 29,527.2 yuan, the promotion of an area of 33hm2, an increase of economic 7.7013 million yuan.