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一生育特点旱生油瓜属胡芦科南瓜属,为多年蔓生草本植物。果圆形或椭圆形,形似西瓜,植株有臭味,故又有微形西瓜与臭瓜之称。地上部冬季枯萎死亡,第二年从地下10—15厘米肉质宿根处萌出新芽,开花结果,其寿命可达30—40年。早生油瓜原产于美国西部和墨西哥,后引种到黎巴嫩。旱生油瓜特别抗旱。根据黎巴嫩和我省榆林地区林业局的资料介绍,旱生油瓜是一种适应世界干旱地区生长的作物,根深30多米,在沙漠石质山地都能生长。榆林在1975年7月15日地温高达50℃时对旱生油瓜和南
A reproductive characteristics of asparagus Cucurbita genus Cucurbitaceae, for many years of invasive plants. Fruit round or oval, shaped like watermelon, plant odor, so there are micro-shaped watermelon and balsammelon said. The shoots wither and die in winter. The next year, sprouts new sprouts from the root of 10-15 cm underground, with the result of flowering. Its life span can reach 30-40 years. Early oil melon native to the western United States and Mexico, after the introduction of Lebanon. Dried oil melon special drought. According to the information from Lebanon and Yulin Forestry Bureau of our province, the dried oilseed rape is a crop that adapts to the growth of arid areas in the world. It grows more than 30 meters deep in desert rocky mountainous areas. Yulin on July 15, 1975 when the ground temperature up to 50 ℃ drought on the oil melon and South