夏橡荒山造林容器育苗技术研究

Study on Container Seedling Technology of Quercus robur L.for Afforestation in Barren Mountains

夏橡作为一种耐旱阔叶树种,可用于荒山造林。为提高其在干旱地区造林的成活率、病虫害抗性及抗旱性等,在临汾市襄汾县进行容器育苗试验,培育成活率高且抗病耐旱的树苗。结果表明:无纺布育苗袋规格为44 mm×44 mm×200 mm,基质用量380 mL,基质配比为草炭土∶珍珠岩∶蛭石=6∶2∶2的无纺布容器苗最适宜夏橡荒山造林使用。

As a drought tolerant broad-leaved tree species,Quercus robur L.can be used for afforestation in barren mountains.In order to improve the survival rate,disease and insect resistance and drought resistance of afforestation in arid areas,container nursery experiment was carried out in Xiangfen County of Linfen City to cultivate seedlings with high survival rate and disease and drought resistance.The results showed that the size of 44 mm×44 mm×200 mm,the amount of substrate 380 mL,the ratio of substrate peat soil∶perlite∶vermiculite=6∶2∶2 non woven container seedling were the most suitable for afforestation in barren hills.