水冬瓜是一种重要的油源树种,可兼用材和观尝。干果含油率在30%以上,可供食用和工业用。适应性强,生长迅速,结实早,产量高。5年开始挂果,15年进入盛果期。水冬瓜种粒很小,育苗技术较强,稍有不周,便会失败。我县1979年播种育苗180多亩,只成苗7亩多;1980年春,西安市油脂公司供给水冬瓜果实1,300多斤,育苗88亩,经10月中旬检查,成苗70亩,占育苗面积80%,共产苗111.4万多株,平均 Water melon is an important oil source tree species, can be used both material and taste. Dried fruit oil content in more than 30% for food and industrial use. Adaptable, rapid growth, strong early, high yield. 5 years began fruiting, 15 years into the flourishing period. Water melon seeds are small, nursery skills stronger, slightly ill, it will fail. In the spring of 1980, the oil supply company in Xi’an City supplied more than 1,300 kilos of watermelon fruits and 88 acres of nursery plants. After mid-October, 70-mu of seedlings were planted, accounting for the area of ​​nursery area 80%, more than 1,114,000 strains of common seedlings, on average