湖北农业科学 ›› 2020, Vol. 59 ›› Issue (20): 105-107.doi: 10.14088/j.cnki.issn0439-8114.2020.20.023

• 园艺特产 • 上一篇    下一篇

采用智能化喷灌抑制园林绿地返盐效果的研究

陈庆斌1, 安林2, 魏立颖1   

  1. 1.京蓝北方园林(天津)有限公司,天津 300011;
    2.固安京蓝云科技有限公司,河北 廊坊 065500
  • 收稿日期:2020-04-14 出版日期:2020-10-25 发布日期:2020-12-04
  • 作者简介:陈庆斌(1986-),男,天津人,副高级工程师,主要从事土壤退化研究及治理工作,(电话)022-58883604(电子信箱)chenqingbin0820@126.com。
  • 基金资助:
    天津市互联网跨界融合创新科技重大专项(18ZXRHNC00120)

Research on the effects of intelligent sprinkler irrigation on reducing salt return in garden green space

CHEN Qing-bin1, AN Lin2, WEI Li-ying1   

  1. 1. Kingland North Gardens Tianjin Limited Company,Tianjin 300011,China;
    2. Gu'an Kingland Cloud Technology Limited Company,Langfang 065500,Hebei,China
  • Received:2020-04-14 Online:2020-10-25 Published:2020-12-04

摘要: 以天津市港城大道园林绿地土壤为研究对象,研究不同灌水量情况下,采用智能化喷灌对盐碱地返盐的抑制作用,并提出抑制园林绿地土壤返盐的建议。结果表明,采用智能化喷灌在2.7 mm/d的灌水条件下,0~20 cm的水溶性盐含量整体呈下降趋势,降盐率为16.1%,并能较好地抑制表层土壤返盐。同时,节水效果最佳,浇水成本最低。

关键词: 智能化喷灌, 返盐, 园林绿地

Abstract: Taking Tianjin Gangcheng road garden green soil as the research object,the effects of intelligent sprinkler irrigation on salt return in saline-alkali soils under different irrigation conditions were studied,the suggestions to inhibit soil salinity in garden green land were put forward.The results showed that,using intelligent sprinkler irrigation under the condition of 2.7 mm/d irrigation,the water-soluble salt content of 0~20 cm showed a downward trend overall,the salt reduction rate was 16.1%,and it could well inhibit the return of salt in topsoil.At the same time,the effect of water saving was the best,and the cost of watering was the lowest.

Key words: intelligent sprinkler irrigation, salt return, garden green space

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