| 滨海苏打盐渍土的改良与造林技术研究 |
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| 引用本文： | 孟康敏,崔玉国.滨海苏打盐渍土的改良与造林技术研究[J].辽宁林业科技,1999(2):1-5,64. |
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| 作者姓名： | 孟康敏 崔玉国 |
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| 作者单位： | [1]辽宁省林科院 [2]凌海市娘娘宫林业站 |
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| 摘 要： | 根据土壤分布在河流入海平原处及土壤含盐量０．２％－０．３％，ＰＨ８．５－１０．０、碱化度５０％－６０％，总碱度０．８－１．０，总碱度占阴离子之和的４０％左右等指标，确定滨海苏打盐渍土。改一的苏打盐渍 土选择林树种的顺序：沙枣，小胡杨，群众杨，绒毛白蜡。
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| 关 键 词： | 苏打盐渍土 土壤改良 树种选择 |
STUDY ON AMELIORATION OF OFF-SHORE SODA-SALINE SOIL AND ASSOCIATED
SIVICULTURAL TECHNIQUES |
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| Meng Kangmin Chui Yuguo.STUDY ON AMELIORATION OF OFF-SHORE SODA-SALINE SOIL AND ASSOCIATED
SIVICULTURAL TECHNIQUES[J].Liaoning Forestry Science and Technology,1999(2):1-5,64. |
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| Authors: | Meng Kangmin Chui Yuguo |
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| Institution: | Meng Kangmin Chui Yuguo (Liaoning Academy of Forestry
Shenyang 110032)(Forest station of Niangnianggong) Pan Wenli Yu Lei Zheng Jingming Li
Shaozhong (Liaoning Academy of Forestry) |
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| Abstract: | This paper reveals some
characteristics of off-shore sodasaline soil and the associated techniques for coastal protection
forest construction. This regional soil distributes in estuary plains with salinity of 02%03%, pH
85100, degree of alkalinsation 50%60%, total alkalinity 0810, and the rate of total alkalinty to
total anion 40%. The effective measures to improve the soil include site preparation, burring
rice stalks, paving weathering lithsol, and feeding in sand layers in the soil after terracing the
land. Planting green manure corps and Eleagnus angustifora also can reach good results.
Proper tree species for the ameliorated soil are in following order. Eleagnus angustifora,
Populus `liaohe23', P.popularis, and Fraxinus velutina. |
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| Keywords: | Sodasaline soil soil amelioration tree species selection |
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