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本文对长白落叶松进行了同年育苗、不同苗龄的造林对比试验。经五年观察,结果表明,用一年生苗造林比二年生苗造林生长得快,用一年生苗造林每亩可增加育苗收入1847元。
In this paper, Larix olgensis was nursed in the same year, different ages of afforestation comparative experiment. After five years of observation, the results showed that afforestation with one-year-old seedlings grow faster than two-year-old afforestation, afforestation with one-year seedlings per mu can increase seedling income 1847 yuan.