遵照毛主席“以粮为纲,全面发展”的伟大方针,为了扩大沙区油料作物来源,我们于1974年从国外引进了油瓜。在榆林地区林业工人和技术人员的精心管护下,引种初获成功。油瓜(Cucurbita foetidissima)又名臭南瓜,属葫芦科南瓜属多年生植物。原产美国西部和墨西哥。据报道,油瓜种子含油率为30-34%,蛋白质为31-35%;每亩油瓜产净子高 Following Chairman Mao’s principle of “taking grain as the key link and all-round development,” we introduced oil melons from abroad in 1974 in order to expand the sources of oil-bearing crops in the sandy areas. In the Yulin area forestry workers and technicians under the careful management, the introduction of early success. Cucurbita foetidissima, also known as smelly pumpkin, is a cucurbitaceous perennial plant. Native American West and Mexico. It is reported that the oil content of melon seeds is 30-34%, protein is 31-35%; net yield per mu