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在太行山石质山地采取皂荚截杆、冬季整地垒鱼鳞坑(100 cm×60 cm×40 cm)、春季栽植、春季挖小穴(40 cm×40cm×40 cm)、随挖随栽等不同造林方式及用保水剂、地膜覆盖等措施,对皂荚造林,结果表明截杆造林、冬季鱼鳞坑整地并用保水剂、覆盖地膜等方法造林成活率、保存率最高,分别为100%和99%,且年生长量最大,达到130 cm;造林立地条件较好,土层较厚,可采用皂角截杆、春季挖小坑、用保水剂、覆盖地膜造林。
In the stony mountainous area of Taihang Mountain, we took the barracuda rod cuttings. In the winter, the scale pit (100 cm × 60 cm × 40 cm) was planted in spring. The spring planting was done in spring and the small hole (40 cm × 40 cm × 40 cm) was excavated in spring. And afforestation of Acacia crassicarpa with water retaining agent and mulching. The results showed that afforestation survival rate was the highest in the control of afforestation by cutting pole afforestation, winter scaly pit excavation with water retention agent and mulching film, respectively, with the highest preservation rates of 100% and 99%, respectively The largest growth, reaching 130 cm; afforestation site conditions are good, thick soil, gypsum pole can be used to cut pits in spring, with water retaining agent, covering plastic film afforestation.