干旱半干旱地区文冠果与欧李混交造林技术研究

Research on the Mixed Afforestation Technology of Xanthoceras sorbifolia B. and Cerasus humilis in Arid and Semi-Arid Areas

摘要: 干旱半干旱地区干湿交替、乔灌草交错、生态系统错中复杂，是受气候变化影响的敏感地带，致使造林成活率不高，加剧了水土流失。鉴于此，本文通过筛选抗寒抗旱、耐盐碱和耐瘠薄的优良树种——文冠果和欧李，开展其品种选育扩繁、造林技术和抚育管理等研究，诣在为干旱半干旱地区造林提供科学依据。

Abstract: Arid and semi-arid areas are sensitive areas affected by climate change due to the alternations of dry and wet, the interleaving of trees, shrubs and grasses, and the complex ecosystem, which leads to low survival rate of afforestation and aggravates soil erosion. In view of this, this paper carried out the research on variety selection and propagation—afforestation technology and tending man-agement by screening the excellent trees of Xanthoceras sorbifolia B. and Cerasus humilis that are resistant to cold and drought, salt and alkali and barren, so as to provide scientific basis for affor-estation in arid and semi-arid areas.