沙棘(Hippophae rhamnoides L.)枝叶繁茂又根系发达、萌发能力较强,能固氮肥地,而且有一定的经济价值,是营造经济林、防护林(水土保持林、水源涵养林)和薪炭林的重要树种。近年来,沙棘栽培区域逐渐向北、东移,栽培面积继续扩大。但沙棘也不是一个能适应任何区域任何立地条件的树种,它的生物学特性和生态学特性要求一定的立地条件,满足不了这个条件,沙棘就生长不好,甚至会使造林失败。我们主张在适宜的地区,适宜的立地条件上发展一定数量的沙棘,反对不经科学试验就 Seabuckthorn (Hippophae rhamnoides L.) lush foliage and developed root system, strong germination ability, can nitrogen fixation, but also have some economic value, is to create economic forest, shelterbelt (soil and water conservation forests, water conservation forests) and fuelwood important species . In recent years, the seabuckthorn cultivation area gradually north, east, cultivation area continues to expand. However, seabuckthorn is not a species that can adapt to any site condition in any area. Its biological and ecological characteristics require certain site conditions. If this condition is not met, seabuckthorn will not grow well and will even fail to afforestation. We advocate the development of a certain amount of seabuckthorn in suitable areas and at suitable site conditions, and oppose scientific experiments