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1995年底至1996年夏,固安县日光温室早春茬西瓜生产(主要两个品种,黄皮为金冠1号,绿皮为京欣1号),在春季西瓜市场销售价格较低的情况下(1995年3月中下旬黄皮西瓜批发价格为22元/kg,1996年同期黄皮西瓜价格仅为6元/kg),通过延长生育期,提高产量的方法,仍获得较高的经济效益。一般采收3～4茬,金冠1号亩产8900kg,京欣1号亩产12100kg,亩产值20000多元(两个品种产值无明显区别)。曲沟乡南三村农民唐万福,0.5亩温室,品种为金冠1号。1995年12月7日播种。第一茬1996年3月17日上市,产量1300kg,收入7800元。第二茬5月1日上市,产量1450kg,收入3600元。第三茬6月10日上市,产量1500kg,收入3100元。第四茬7月15日上市,产量
From the end of 1995 to the summer of 1996, Gu’an solar greenhouse was produced with early spring watermelon (the main two cultivars were Golden Crown No.1 with yellow skin and Jingxin No.1 with green skin). In the spring when the sales price of watermelon was low (1995 In mid- and late March, the wholesale price of yellow-skin watermelon was 22 yuan / kg, while the price of yellow-skin watermelon was only 6 yuan / kg in the same period of 1996. By extending the growth period and increasing the yield, higher economic benefits were still obtained. General harvest 3 ~ 4 stubble, Golden Crown No. 1 mu 8900kg, Beijing Xin 1 mu 12100kg, mu more than 20,000 yuan output value (no significant difference between the two varieties of output value). Qu Gou Township South three farmers Tang Wanfu, 0.5 acres of greenhouse, the species for the Golden Crown on the 1st. December 7, 1995 sown. The first crop on March 17, 1996 market, yield 1300kg, income 7800 yuan. The second crop on May 1 listing, production 1450kg, income 3600 yuan. The third crop on June 10 listing, production 1500kg, income 3100 yuan. The fourth crop on July 15 listing, production