电力施工扰动区域土壤理化特性的影响及定向改良

打开文本图片集

中图分类号： TQ172.4+2 文献标志码：A文章编号：1001-5922（2025）07-0079-04

Abstract：In order to explore the soil improvement problem in the disturbed areaof power transmissionand transformation projects in the red soil area of Zhejang，the influence of power transmisionand transformation engineering disturbanceon soil physical and chemical properties wasanalyzed，and the direction of soil improvement was clarified，20 kindsof soil improvement material formulaswere designed，and indoor pot planting experiments were carried outto studyandanalyze theeffectsof diferent soil improvement formulasonsoil textureandfertility.Theresults showed that diferentsoil improvementformulascouldsignificantlyimprove theredsoil disturbed bypower transmission and transformation projects，and the soil porosity，water-holding capacity，organic matter，andavailable nitrogen，phosphorus and potassum were allhigher than thoseof the unimproved control group.The ratio of materials with better soil improvement effect was‘ 16% fertility improver 10% texture improver”，“ 16% fertility improver 15% texture improver"and" 16% fertility improver” applied separately.

Key words ：engineering disturbance ;power grid engineering;zhejiang province ;red soil;soil improvement

当前能源形势下，传统能源使用存在限制性，电能作为传统能源的一类关键性清洁、可持续替代[1-]能源，其需求正在不断增大，输变电工程建设也呈现大幅增长态势[34]。（剩余5770字）