湖北农业科学 ›› 2020, Vol. 59 ›› Issue (1): 58-61.doi: 10.14088/j.cnki.issn0439-8114.2020.01.012

• 资源·环境 • 上一篇    下一篇

有机物料对滨海盐渍土的改良作用及对金银木生长的影响

冯涛1,2,3, 周国华4, 卢立波3, 苏晓3, 刘玮3, 吕乐福3, 尤学一1   

  1. 1. 天津大学环境科学与工程学院,天津 300072;
    2. 天津农学院园艺园林学院,天津 300384;
    3. 天津生态城投资开发有限公司,天津 300467;
    4. 天津生态城市政景观公司,天津 300467
  • 收稿日期:2019-04-24 出版日期:2020-01-10 发布日期:2020-01-10
  • 通讯作者: 尤学一(1964-),男,教授,博士生导师,主要从事环境流体力学、热能工程和环境科学研究,(电子信箱)xyyou@tju.edu.cn。
  • 作者简介:冯 涛(1978-),男,山东菏泽人,副教授,博士,主要从事盐碱地土壤改良及绿化研究,(电话)13642117952(电子信箱)tkfg@163.com
  • 基金资助:
    天津市企业博士后创新项目择优资助计划项目(TJQYBSH2017018); 天津生态城投资开发有限公司科研项目(2017KT04)

Improvement of coastal saline soil by organic material and its effect on the growth of Lonicera maackii

FNEG Tao1,2,3, ZHOU Guo-hua4, LU Li-bo3, SU Xiao3, LIU Wei3, LYU Le-fu3, YOU Xue-yi1   

  1. 1. School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China;
    2. College of Horticulture and Landscape Architectrue,Tianjin Agricultural University,Tianjin 300384,China;
    3. Tianjin Eco-city Investment and Development Co. ,Ltd. ,Tianjin 300467,China;
    4. Tianjin Eco-city Political Landscape Company,Tianjin 300467,China
  • Received:2019-04-24 Online:2020-01-10 Published:2020-01-10

摘要: 为了探讨有机物料改良滨海盐渍土的效果,选用牛粪、醋糟、食用菌菌渣和绿化粉碎废料,设定14种配比对盐渍土进行处理,定植金银木(Lonicera maackii)做生长试验,并定期测定土壤全盐含量和pH。结果表明,有机物料对土壤全盐含量和pH的改善作用不同,其中以用量较多的醋糟、食用菌菌渣和绿化粉碎废料与较少量的有机肥配合施用,即牛粪∶醋糟∶食用菌菌渣∶绿化粉碎废料为1∶3∶3∶3(体积比),对土壤改良效果较好,且在此条件下种植的金银木能获得最大生长量。在评价土壤改良效果方面,生长量指标(株高、冠幅)比生理指标(叶绿素指数和净光合速率)更具有代表性。

关键词: 有机物料, 滨海盐渍土, 改良, 金银木(Lonicera maackii), 醋糟, 食用菌菌渣, 绿化粉碎废料

Abstract: To explore the effects of organic materials on the improvement of coastal saline soil, cow dung, vinegar grains, edible fungi residue and plant crushing waste were selected as materials. 14 kinds of proportions were set for saline soil treatment, and Lonicera maackii were planted for growth test, and the total salt content and pH of soil were determined regularly. The results showed that organic materials had different effects on the improvement of soil salt content and pH, in which, the vinegar residue, mushroom residue and green crushing waste mixed with a small amount of organic fertilizer, i.e. cow manure∶vinegar residue∶mushroom residue∶green crushing waste was 1∶3∶3∶3(volume rato), which had better effect on soil improvement, and the maximum growth of Lonicera maackii could be obtained under this condition. In evaluating the effect of soil improvement, the growth index(plant height, crown width) is more representative than the physiological index (chlorophyll index and net photosynthetic rate).

Key words: organic materials, coastal saline soil, improvement, Lonicera maackii, vinegar grains, edible fungi residue, green crushing waste

中图分类号: