| 再生水灌溉草坪对土壤质量影响的试验研究 |
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| 引用本文： | 李晓娜,武菊英,徐彪,郑伟,张雪莲,王晋兴.再生水灌溉草坪对土壤质量影响的试验研究[J].水土保持学报,2011,25(3):245-249. |
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| 作者姓名： | 李晓娜 武菊英 徐彪 郑伟 张雪莲 王晋兴 |
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| 作者单位： | 1. 北京草业与环境研究发展中心,北京,100097
2. 北京草业与环境研究发展中心,北京100097;河北农业大学资源与环境学院,河北保定071001 |
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| 基金项目： | 国家高技术研究发展计划“863”计划项目(2006AA100205-01); 北京市科技计划项目(D0706007040291-08) |
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| 摘 要： | 采用随机区组设计,研究了再生水(Reclaimed Water)灌溉黑麦草(Lolium perenne L.)、早熟禾(Poapratensis)、高羊茅(Festuca arundinacea)、结缕草(Zoysia japonica)、野牛草(Buchloe dactyloides)、麦冬(Radix liriopes)6种草坪草对土壤质量的影响,结果表明:(1)再生水灌溉能增加土壤养分,但根据养分在土壤中迁移的难易程度及不同草坪的根系分布特征,再生水灌溉输入的养分在土壤剖面分布不同;(2)再生水灌溉后的土壤虽然碱化度处在5%～10%弱碱化范围,但与自来水灌溉相比,其在土壤剖面中的分布有扩大的趋势;(3)在6种供试草坪草中,再生水灌溉后黑麦草和结缕草土壤质量最好,可见黑麦草和结缕草比较适宜进行再生水灌溉。
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| 关 键 词： | 再生水 非常规水灌溉 碱化度 土壤质量 |
Influence of Reclaimed Water Irrigation on Soil Quality on Lawn Soil |
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| LI Xiao-n,WU Ju-ying,XU Biao,ZHENG Wei,ZHANG Xue-lian,WANG Jin-xing.Influence of Reclaimed Water Irrigation on Soil Quality on Lawn Soil[J].Journal of Soil and Water Conservation,2011,25(3):245-249. |
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| Authors: | LI Xiao-n WU Ju-ying XU Biao ZHENG Wei ZHANG Xue-lian WANG Jin-xing |
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| Institution: | LI Xiao-na1,WU Ju-ying1,XU Biao1,ZHENG Wei1,2,ZHANG Xue-lian1,WANG Jin-xing1(1.Beijing Research & Development Center for Grass and Environment,Beijing 100097,2.Agriculture University of Hebei,Baoding,Hebei 071001) |
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| Abstract: | As the shortage of water resource is seriously,reclaimed water has been used on turf as substitute of fresh.Two types of water(fresh water and reclaimed water) were used to irrigate 6 common turfgrasses(Poa pratensis,Festuca arundinacea,Zoysia japonica,Buchloe dactyloides,Radix liriopes,Lolium perenne L.) during 2006-2008.The research results showed that(1) Irrigation by reclaimed water increased nutrients of the turf soil in comparison to fresh water,at the same time,the content of the different nutrient e... |
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| Keywords: | reclaimed water non conventional water irrigation basicity soil quality |
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