果苗、林木、花卉苗木的出圃起苗好坏,直接关系到定植后的成活率及生长势。具体而言,苗木起苗有“三忌”。 一忌干起:苗圃土壤干燥,起苗容易伤苗。因此,若苗圃土壤于燥则必须在起苗前1～2天灌溉。灌水至沟深三分之二,让水自然被土壤吸干,待土壤湿润但不粘脚时即可起苗。 二忌手拔:手拔不但容易损伤地上部的干、枝、叶,也伤及地下部的主根、倒根和须根。因此,起苗一定要用两齿锄或起苗专用苗铲,并保留适量的“娘土”,使苗木带土“出嫁”。 Fruit nursery, trees, flowers nursery nursery from good or bad, directly related to the survival rate after planting and growth potential. Specifically, seedling seedlings have “three bogey.” Avoid bogey dry: Nursery soil dry, easy to seedlings wound seedlings. Therefore, if nursery soil is dry, it must be irrigated 1 to 2 days before seedling emergence. Irrigation to the ditch deep two-thirds, so that the water is naturally dried soil, until the soil moist but not sticky feet can be raised. Second, avoid pulling at hand: Hand pulling not only easy to damage the stems, branches, leaves, also hurt the underground roots, roots and fibrous roots. Therefore, the starting seedlings must use two-tooth hoe or seedling seedling Shovel, and retain the right amount of “Motherland” so that seedlings with soil “married.”