日本南瓜又称栗南瓜、西洋南瓜 ,不仅具有熟期早、产量高、易栽培、耐贮藏等诸多优良特性 ,而且品质好 ,食味佳 ,越来越受到城乡居民的喜爱。我市从1994年引进试种 ,并进行保温高产栽培技术的研究 ,至 1999年已示范推广 311ｈｍ2 (公顷 )。1　选用优良品种　选用栗自曼、甘栗、 Japanese pumpkin, also known as chestnut pumpkin, pumpkin, not only early maturity, high yield, easy cultivation, storage and many other excellent features, but also good quality, good taste, more and more by urban and rural residents love. In 1994, the city introduced the trial planting and carried out the research on high-yielding and high-temperature cultivation techniques. By 1999, 311hm2 (hectare) had been demonstrated and popularized. 1 selection of elite varieties chestnut from Man, Gan Li,