[1]张建昌,冯武焕,刘宏,等.勉－宁高速公路生态恢复中的土壤肥力恢复研究[J].西北林学院学报,2007,22(01):43-46.
　ZHANG Jiangchang,FENG Wuhuan,LIU Hong,et al.Research on the Soil Recovery in Ecology Recovery along the Highway from Mian County to Ningqiang[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2007,22(01):43-46.
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勉－宁高速公路生态恢复中的土壤肥力恢复研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第22卷
期数:
2007年01期
页码:
43-46
栏目:
森林生物学研究
出版日期:
2007-01-30

文章信息/Info

Title:
Research on the Soil Recovery in Ecology Recovery along the Highway from Mian County to Ningqiang
作者:
张建昌1; 冯武焕2; 刘宏3; 何新全4;  董建辉3
1.杨凌职业技术学院，陕西 杨陵 712100; 2.西安市农技中心，陕西 西安 710061；3.陕西职业技术学院, 陕西 西安 710100；4.陕西勉县勉阳镇政府，陕西 勉县 724200
Author(s):
ZHANG Jiangchang1; FENG Wuhuan2; LIU Hong3; HE Xinquan4; DONG Jianhui3
1. Yangling Vocational and Technical College, Yangling ,Shaanxi 712100; 2.Agrotechnical Centre of Xi'an, Shaanxi 710061;3. Shaanxi Vocational and Technical College, Xi'an, Shaanxi 710100;4.Government of Mianyang Township Mian County, Shaanxi 724200, Chin
关键词:
勉－宁高速公路; 生态恢复; 土壤肥力恢复
Keywords:
Mian CountryNingqiang highway;  ecology recovery;  soil recovery
分类号:
S154.4,U412.366
文献标志码:
A
摘要:
采集土壤样品，经室内分析化验，用对比分析的方法对勉县至宁强（勉宁）高速公路生态恢复中不同恢复类型条件下的土壤恢复进行了研究，结果表明草本恢复类型对前期土壤肥力的恢复作用大于草灌结合，并大于单纯灌木恢复类型，其中有机质含量分别为13.84、7.50和6.00 g·kg-1；在草本生态恢复类型中，豆科植物与禾本科植物混播恢复类型大于禾本科植物恢复类型的作用，并大于单纯豆科植物恢复类型的作用,其中有机质含量分别为29.67、17.51和9.37 g·kg-1；黑麦草与苜蓿混播并有当地草种入侵以及小冠花与苜蓿混播并播入当地草种羊茅，明显优于纯苜蓿单播,其中有机质含量分别增加了4.93和3.32 g·kg-1；土壤肥力因子中有机质与碱解氮两个指标有较好的相关性，主要与土壤表层有机质的生成量和分解量之差（积累量）有关。
Abstract:
By collecting ,testing, comparing, and analyzing the soil samples, soil recovery under the various recovery conditions along Mian CountyNingqiang highway was studied. The results were as follows herbaceous recovery to the soil fertility recovery in the prior was greater than the combination of grass and irrigation or than the pure bushes recovery. In each of them, the content of organic matter were 13.84, 7.50, 6.00 g·kg-1; In the recovery of herbaceous ecology, to grow leguminous plant and granminaceous plant together was better than pure graninaceous plant or pure leguminous plant. In each of them, the content of organic matter was 29.67, 17.51, 9.37 g·kg-1; to sow ryegrass and alfalfa together with some local grass seeds or to grow coxcomb, alfalfa and local couch grass together could bring better effects than to plant the alfalfa only. In each of them the increased organic matter contents were 4.93,17.51 and 9.37 g·kg-1;the quotas of the organic matter and alkaline hydrolysis nitrogen in soil fetility factor were closely connected, mainly because of the difference between the generation quantity and resolution quantity of the organic matter in the soil surface.

参考文献/References:

［1］仲仁山.苦豆草的形态及其应用［M］.银川宁夏人民出版社, 1983.3136
［2］赵博光.苦豆碱对松材线虫的杀线活性［J］. 林业科学,1996,32(3)243247.
［3］赵博光, 吴如其, 李小平.苦豆碱防治松材线虫病的林间试验［J］. 林业科学,1998,34(6)113117. （下转第86页）

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备注/Memo

备注/Memo:
收稿日期20060403修回日期20060711基金项目陕西省公路局项目作者简介张建昌（1963），男，陕西武功人，实验师，从事土壤与植物营养教学与科研工作。
更新日期/Last Update: 2010-05-04