植树造林中,各地都出现“植树容易养树难”的问题。现对江苏省灌云县几个植树造林大户,把他们的经验介绍一下与大家分享。他们在提高树苗成活率有五招。提前挖坑。植树造林前两周要先将坑挖好,并将挖出的泥土打碎,使土壤分化,改良土壤性质,以利于苗木生 Afforestation, all over the emergence of “tree planting is easy to keep the tree difficult,” the problem. Now Guanyun County, Jiangsu Province, several afforestation large, their experience to share with you about. They are five strategies to improve the survival rate of saplings. Dig in advance. Two weeks before the afforestation, we must first excavate the pit and smash the soil excavated, so that the soil differentiation, improve soil properties, in order to facilitate seedlings