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在大青山干旱阳坡上，通过对油松采用药物拌土、蘸浆、浸根、喷施造林试验表明：选用适量的药物、适宜的处理方法，对提高造林成活率、促进苗木生长发育有极其明显的作用，是一项投资少、见效快、效益高、简便易行适宜推广的造林新技术。
On the dry slope of Daqingshan Mountain, the experiments of mixing soil, dipping pulp, immersing roots and spraying afforestation on Pinus tabulaeformis showed that using appropriate amount of drugs and appropriate treatment methods could improve the survival rate of plantation and promote the growth and development of seedlings The most obvious effect is a new technology of afforestation with less investment, quicker effect, high efficiency and easy extension.