【摘要】 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。更多还原

【Abstract】 Through the use of oil pine tree to drug mixed soil,pour slurry, sock root and sprayplant, the experiment result carried out on drought south slope of Daqing mountain show thatselected suitable water conservational drug and treatmental method may take a good role to increase tree subsist rate and to promote plant growth, this is a new technique in forestation.更多还原