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杉木团状造林试验表明:团林造林比单株造林的10年生杉木林单位面积材积生长量可增加11.58%~46.30%,每公顷经济收入可增加1562~7987元,且可方便间伐抚育,其中一穴2株式造林效益最为突出。在分析团状造林效益的机理后提出了可在生产中推广应用的建议。
Cunninghamia lanceolata afforestation experiment showed that the biomass per unit area of 10-year-old Chinese fir plantation increased by 11.58% -46.33% and the economic income per hectare could be increased by 1562-7987 yuan Thinning and tending, of which one hole 2 plantation the most prominent benefit. After analyzing the mechanism of afforestation benefit, the suggestion of popularization and application in production was put forward.