自1997年开始,我市进行了温室葡萄连年丰产栽培技术研究,边试验,边推广,至2000年全市温室葡萄面积达到133hm~2,其中冬暖式温室80hm~2,春暖式温室53hm~2。取得了春、夏定植,当年扣棚666.7m~2产量1500kg、第2～4年666.7m~2年均产量1825kg的效果。平均价格25元/kg,666.7m~2年均产量1743kg,收入43590元,扣除每年折旧及农药、肥料等费用4250元, Since 1997, the city conducted a series of high-yield cultivation techniques of greenhouse grapes year-round, while testing, while promoting the city until 2000 the city’s greenhouse grape area reached 133hm ~ 2, of which 80cm ~ 2 in winter and warm greenhouse, spring greenhouse 53hm ~ 2 . Made in spring and summer planting, then buckle shed 666.7m ~ 2 production 1500kg, 2 ~ 4 years 666.7m ~ 2 annual average yield of 1825kg effect. The average price of 25 yuan / kg, 6666.7m ~ 2 annual average production 1743kg, income 43590 yuan, after deducting annual depreciation and pesticides, fertilizers and other costs 4250 yuan,