| 振动深松改良苏打盐碱土效果研究 |
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| 引用本文： | 郝新宇,滕云,黄彦.振动深松改良苏打盐碱土效果研究[J].现代农业科技,2012(22):211-212,215. |
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| 作者姓名： | 郝新宇 滕云 黄彦 |
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| 作者单位： | 黑龙江省水利科学研究院 |
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| 基金项目： | 黑龙江省高新技术产业化项目(FW06B914);黑龙江省科技成果推广项目(TC06B09-01) |
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| 摘 要： | 松嫩平原苏打盐碱土土壤紧实、容重高,作物难以生长,采用振动深松改良措施能够有效降低苏打盐碱化土壤的容重,改善土壤结构,增强通气、透水性能,从而增加雨水的入渗性能,促进土壤盐分向下层的运移、积累,达到改良苏打盐碱土的效果。
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| 关 键 词： | 振动深松 苏打盐碱土 土壤改良 效果 松嫩平原 |
Study on Soda Alkali-saline Soil Improvement Effect by Deeply Vibrating-loosen Measure |
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| Authors: | HAO Xin-yu TENG Yun HUANG Yan |
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| Institution: | (Heilongjiang Provincial Hydraulic Research Institute,Harbin Heilongjiang 150080) |
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| Abstract: | Soda alkali-saline soil was close-solid and soil bulk density was high,plant was hard to grow in Songnen plain.Through deeply vibrating-loosen measure,soda alkali-saline soil bulk density was reduced,soil structure was improved,ventilation and penetration was enhanced.The results showed that the measure could increase penetration of rainfall,accelerate movement and accumulation of salt towards sole,and reached to the effect of soda alkali-saline soil improvement. |
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| Keywords: | deeply vibrating-loosen soda alkali-saline soil soil improvement effect Songnen plain |
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