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最近,辽宁锦州市采用暖棚侧柏容器播种育苗,获得成功。这种方法苗木生长陕,当年高生长可达31厘米-42厘米,育苗周期短,成本低,当年即可出圃造林,亩可产苗11.8万株。 一、育苗技术 1.地块选择:在靠近造林地,交通方便,水源充足,管理方便的地块建棚育苗。 2.土壤消毒:有两种方法,一是用硫酸亚铁进行消毒,每平方米苗床用3公斤-4公斤1％-3％的硫酸亚铁浸泡土壤,以将土壤浸透为度。二是用代森锌消毒,每平方米土壤混拌代森锌3克即可。
Recently, Liaoning Jinzhou City, Arborvitae Container planting seedlings, success. This method of seedling growth in Shaanxi, the high growth of up to 31 cm -42 cm, seedling cycle is short, low cost, that year can be nursery afforestation, mu yield 118,000 strains. First, nursery technology 1 plots of choice: near the afforestation, accessibility, adequate water, convenient management of the building shed nursery. Soil disinfection: There are two ways, one is disinfection with ferrous sulfate, per square meter seedbed with 3 kg -4 kg of 1% -3% ferrous sulfate soaking the soil to soil soaked degree. Second, disinfection with dendritic zinc, soil mixed with 3 grams per square meter of dexamethasone can be.