苗木出圃是培育苗木的最后一关,起苗工作的好坏直接影响到苗木质量和栽植的成活率。在起苗时应注意以下几个问题:一、出圃标准和时间苗木应达到地上部枝条健壮,成熟度要好,芽饱满,根系健全,须根多,无病虫等条件才可出圃。起苗一般在苗木的休眠期。落叶树种从秋季落叶开始到翌年春季树液开始 Nursery stock nursery stock nursery stock is the last level, the quality of nursery stock directly affects the quality of seedlings and planting survival rate. In raising the seedlings should pay attention to the following questions: First, the nursery standards and time Nursery stock shoots should reach the branches above the sturdy, maturity is better, full buds, root system, fibrous roots, pests and other conditions without the nursery. Seedling seedling dormancy in general. Deciduous tree species begin with the autumn leaves and the spring of next year