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紫色石骨坡既是造林绿化的难关,又是急待开发的国土资源。解放以来,群众对紫色石骨坡采取挖大窝、打撩壕或爆破等方式,栽植了柏木、刺槐、马桑、芭茅、柑桔和黄桃,虽取得了一定成绩,但花工量大、成效不佳,或因财力不足,很难推广。白花草木樨(Melilotus albus Desr)属豆科两年生草本,茎直立,高1～4米,全草有香气,适生于湿润和半干燥气候,为家畜重要饲料,可作绿肥、护地作物和燃料,根有很强的穿透力,能改善石骨母质的适生条件。1988年底,我市从外地引入白花草木樨种子,1989年开始对无土石骨荒坡进行直播试验。
Purple stone slopes both afforestation of the difficulties, but also the urgent need to develop land and resources. Since the liberation, the masses of purple stone slope to dig large nest, hit the trenches or blasting and other ways, planted cypress wood, Robinia pseudoacacia, Masson, Bacho, citrus and yellow peach, although achieved some results, but the amount of flowering Large, poor results, or because of lack of financial resources, it is difficult to promote. Melilotus albus Desr is a biennial herb legumes with stems upright and 1 to 4 meters high. The whole plant is fragrant and suitable for humid and semi-dry climate. It is an important feed for livestock and can be used as green manure, And fuel, the root has a strong penetrating power, can improve the conditions of stone natural conditions. By the end of 1988, the city introduced the seeds of white flowers and plants from the field. In 1989, it conducted direct seeding tests on the soilless bones and slopes.