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森林苗圃是培育苗木的基地。苗圃土壤水分状况对种子发芽和苗木生长发育关系极大,直接影响到苗木的质量和产量。育苗的生产实践证明,苗木在某些生育阶段都需要灌溉适当的水分。苗圃灌水已是育苗技术规程的一项内容。目前我国森林苗圃灌水普遍
Forest nursery is the base for nursery stock. Soil moisture status of nursery seed germination and seedling growth and development of a great relationship directly affect the quality and yield of seedlings. The practice of nursery production proves that nursery stock needs proper irrigation of water at some stages of fertility. Nursery irrigation has been a part of nursery technical regulations. At present, forest nursery irrigation in China is common