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寻乌县澄江林场是林业部批准建设的杉木速生丰产用材林基地。为了提高基地造林质量,他们狠抓培育优质杉苗,取得了优异成绩。1987年场部苗圃32亩杉苗,平均高42.6厘米,平均地径0.69厘米,一级苗占96.9%,被评为全省速生丰产用材林基地的优质苗圃。他们的主要措施是:一、良种稀播1986年采用信丰林木良种场初级种子园的混合种,每亩播种量4公
Xiuwu County, Chengjiang Forest Farm is the Ministry of Forestry approved the construction of fir fast-growing high-yield timber base. In order to improve the quality of afforestation at the base, they paid close attention to cultivating high-quality fir seedlings and achieved excellent results. In 1987, 32 mu of seedlings of nursery field were grown on average, with an average height of 42.6 cm and an average diameter of 0.69 cm. The primary seedlings accounted for 96.9% of the total. The products were selected as high-quality nurseries for the fast-growing and high-yield timber forest base in the province. Their main measures are as follows: First, the fine seedlings planted In 1986, Xinfeng forest seedling primary seed orchard mixed species, sowing 4 acres per acre