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无土育苗是在室内以人工控制温度、湿度、光照、通气并供应苗木生长营养条件,采用先进的栽培技术,在较短的时期内培育出各种速生、优质、丰产的苗木。它不占用土地,具有育苗易成活、生长快、产量高、质量好、成本低、工效高等优点,并为实现林业育苗机械化流水作业和工厂化生产提供了新的途径。现将几种主要方法简述如下:
Soilless nursery is to control the temperature, humidity, light, aeration and supply nursery growth nutrition conditions indoor indoors, using advanced cultivation techniques to cultivate a variety of fast-growing, high-quality, high-yield seedlings in a short period of time. It does not occupy the land, has the advantages of nursery stock survival, rapid growth, high yield, good quality, low cost and high work efficiency, and provides a new way for forestry nursery mechanization flowshop and factory production. Here are some of the major methods outlined below: