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Position: Home > Articles > GROWTH OF PLANTATION ON SODA-SALINE-ALKALI SOIL Journal of Northeast Forestry University 1993 (1) 21-26

苏打盐碱地人工林生长研究

作  者:
李长胜;陈喜全;张玉江;于维军;赵江
单  位:
东北林业大学
关键词:
苏打;盐碱土;盐碱地造林;生长量
摘  要:
对生长在苏打盐碱地上11年生的人工林调查研究表明:采取合理的造林技术措施,人工林可以在pH值8.5~9.6,含盐量0.1%~0.3%,钠化率16%~51%,盐基当量浓度比值Na~+(Ca~(++)+Mg~(++))≥4的苏打盐碱地上生长良好,郁闭成林,根据标准地调查和树干解析,小黑杨生长量最高,9年生蓄积可达100m~3/hm~2,地上部分生物量可达28.7t/hm~2。小黑杨可在土壤条件极其恶劣的碱斑以外的各种盐碱地上生长良好,是一个良好的苏打盐碱地造林树种。
译  名:
GROWTH OF PLANTATION ON SODA-SALINE-ALKALI SOIL
作  者:
Li Changsheng Chen Xiquan(Northeast Forestry University) Zhang Yujiang(Hejiang Management Bureau of Forestry of Heilongjiang Province) Yu WeiJun(Suiling Forestry Bureau of Heilongjiang Province) Zhao Jiang(North Engineering Department of Yinnen of Heilongjiang Province)
关键词:
Soda;;Saline-alkali soils;;Soline-alkali soil forestation;;Increment
摘  要:
By studying the increment of plantations of 11 years old growing, on sodasaline-alkali soil, it showed that if some suitable treatments are used plantations can grown and established on the soil of soda-saline-alkali with the soil condition of pH-value 8.5~9.6, salinity 0.1%~0.3%, sodiumionized ratio 16%~51% and normality ratio of saline base Na~+/(Ca~(++)+Mg~(++))>4. From the results of plot inventory and tree stem analysis, the increment of populus simonigra is highest. For 9 years old plantation the volume can reach 100 m~3/hm~2, the biomass (above ground) can reach 28.7 ton / hm~2. Populus simonigra grows very well on the all kinds of soda-saline-alkali soils except for the alkali spot with the worst soil condition. So populus simonigra is a good tree species for planting on the soil of soda-saline-alkali.

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