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近年来,大棚设施西瓜面积不断扩大,改地换棚难,成本高,从而越来越多的大棚西瓜进行重茬种植,西瓜枯萎病发生严重,对瓜农造成重大经济损失,利用嫁接西瓜苗及一些配套技术进行大棚长季节栽培,可解决西瓜连作重茬、瓜苗死秧严重的难题,增加瓜农收入,稳定大棚保护地西瓜的种植面积。采收期从5月上中旬至10月底,采瓜5~6批,一般667 m~2产量达6 000 kg,高产田块达8 500 kg,每667 m~2产值12 000元以上,经济效益显著。
In recent years, shed watermelon facilities continue to expand, change to shed difficult, high cost, so more and more greenhouses watermelon cropping, watermelon wilt serious, causing serious economic losses to farmers, the use of grafted watermelon seedlings and some Supporting technology for greenhouse cultivation in the long season, can solve the continuous cropping watermelon, melon seedlings dead seedlings serious problems, increase the income of melon farmers, stabilize the planting area of watermelon protected areas. Harvest period from May to mid-October to the end of May, pick melon 5 to 6 batches, the general 667 m 2 yield of 6 000 kg, high yield plots up to 8 500 kg, 667 m 2 output value of 12 000 yuan or more, the economy Benefit significantly.