栽树促活十二法１、磷肥水蘸根。树苗栽前用磷肥水蘸根．能满足树苗生长初期对养分的需要，使新根增多，扩大吸收范围，有利于成活。用过磷酸钙１．５公斤，黄泥１２．５公斤，加水５０公斤搅拌，取滤清液蘸根，然后立即栽种。２、阿斯匹林溶液浸苗。阿期匹林可减慢树苗体... Planting trees to promote twelve law 1, phosphate fertilizer dipped in roots. Saplings planted with phosphate fertilizer before dipping roots. To meet the needs of the initial growth of saplings of nutrients, so that the new root increased to expand the absorption range, is conducive to survival. With superphosphate 1.5 kg, 12.5 kg of yellow mud, add water 50 kg stirring, take the filtrate dipped in roots, and then planted immediately. 2, aspirin solution dip seedlings. Aspirin can slow the sapling body ...