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浙江省永嘉县充分利用当地自然优势，探索出特种玉米—礼品西瓜—雪里蕻高效栽培新模式，获得了成功。特种玉米亩产量７５０～８００kg，产值１５００元；特种西瓜平均亩产１８００kg，产值５４００元；雪里蕻产量３０００～３５００kg，产值１０５０元。全年三季合计，每亩产?
Yongjia County, Zhejiang Province, make full use of local natural advantages, to explore a special corn - gift watermelon - yeli high efficient cultivation of new models, and achieved success. Special corn yield 750 ~ 800kg, the output value of 1,500 yuan; special watermelon average yield 1800kg, the output value of 5,400 yuan; snow 蕻 yield 3000 ~ 3500kg, the output value of 1050 yuan. Total three quarters of the year, per mu?