柳树适应性强,生长快,繁殖容易,用途较广,既可防风、固沙、改碱,又可生产木材及其林副产品,是平原和低洼水乡地区的重要速生树种,惟该树种病虫害较多,这就大大降低了它的利用和观赏价值,并在一定程度上限制了它的发展。 Willow adaptable, fast growing, easy propagation, wide range of uses, can prevent wind, sand, alkali, but also produce wood and its forest by-products, is plain and low-lying water area important fast-growing tree species, but the species more pests and diseases , Which greatly reduces its use and ornamental value, and to a certain extent, limits its development.