论文部分内容阅读
阿里河林业局阿里河经营所中心苗圃,为了培育更多的优质造林用苗,在已开展塑料大棚育苗的同时,充分利用大棚的边角空地,甚至在大棚上部空间吊起木板,进行塑料容器育苗,又获成功。不仅提高了苗圃的生产能力,而且苗木质量好,造林后不需缓苗,还使苗圃一年四季都有苗木可供造林。他们是用购置的长15厘米,直径6厘米的塑料圆筒,内装精心调制的育肥土壤(土70%、沙20%、粪肥10%经消毒、
In order to cultivate more high-quality afforestation nurseries, Ali River Forestry Bureau Ali operation center nurseries, plastic nurseries have been carried out in the nursery at the same time, make full use of greenhouses in the corner of open space, or even in the upper space greenhouses lifted wood, plastic containers Nursery, also successful. Not only improve the nursery production capacity, and good quality seedlings, afforestation without Huanmiao, nursery also allows seedlings all year round afforestation. They bought a 15 cm long, 6 cm diameter plastic cylinder containing well-conditioned fattening soils (70% soil, 20% sand and 10% manure,