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The present paper analized the heat resources of plastic green house in winterand their exploitation and utilization.In the study,a fuzzy recognition method was used forselecting high-yielding and less heat requiring cucumber variety,thus providing a scientific basis for popularization of cold enduring variety of this vegetable. 分析了冷季塑料大棚的热量资源及其开发利用。运用模糊识别方法选出需热量较少、产量较高的黄瓜品种,为耐冷黄瓜品种的推广提供了依据。 yellow pulp peach varieties were introduced and planted in the experimental orchard from 1988 to 1995.Their phenological phase,growth and fruiting characters,fruit properties and canning storage properties were investigated.By means of the identification,it was known that varieties Guandao 5 and Luomili were adaptable to the climate conditions in Guizhou,and showed high yield and good canning storage properties.They could be extended as yellow pulp... yellow pulp peach varieties were introduced and planted in the experimental orchard from 1988 to 1995.Their phenological phase,growth and fruiting characters,fruit properties and canning storage properties were investigated.By means of the identification,it was known that varieties Guandao 5 and Luomili were adaptable to the climate conditions in Guizhou,and showed high yield and good canning storage properties.They could be extended as yellow pulp peach varieries in Guizhou,Although Chenxiang showed high yield with heavy fragrance and proper saccharinity,but its fruit is too small and unsuitable for canning,It could used as fresh peach to meet the market. 1988~1995年,先后从全国各地引进黄肉桃品种29个,种植于试验园,对各品种的物候期、生长结果习性、果实性状以及果实罐藏性能等进行了观察和研究。经鉴选认为,罐桃5号、罗米粒适应贵州气候条件,且具丰产性,罐藏性能良好,可作为贵州罐藏黄桃品种推广。橙香果实产量高,香味浓,酸甜适中,但果实较小,不宜制罐,可作为早熟鲜桃栽培品种应用 :The adaptative characters,fruit quality and quantity properties of 6 muskmelon cultivars were tested under plastic tunnel cultivation.The results showed that 2 cultivars, the Glover and Yujinxiang,demonstrated great productive potential and can be extended as major cultivars with good characters of fruit quality,high yield, strong disease resistance and better adaptation to plastic tunnel condition. The Elitheberth can be used as a early maturing cultivar to make more diversity. 对6个厚皮甜瓜品种在拱棚栽培条件下的适应性和产量、品质表现进行了比较研究。结果表明,古拉巴和玉金香2个品种兼具优质、丰产、抗病、抗逆性强等优良性状,具有拱棚种植的开发潜力,可作主栽品种推广。伊丽莎白是仅次于古拉巴和玉金香的早熟优良品种,可作为拱棚栽培的搭配品种使用。
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