電力施工擾動(dòng)區(qū)域土壤理化特性的影響及定向改良

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中圖分類號(hào)： TQ172.4+2 文獻(xiàn)標(biāo)志碼：A文章編號(hào)：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

當(dāng)前能源形勢(shì)下，傳統(tǒng)能源使用存在限制性，電能作為傳統(tǒng)能源的一類關(guān)鍵性清潔、可持續(xù)替代[1-]能源，其需求正在不斷增大，輸變電工程建設(shè)也呈現(xiàn)大幅增長(zhǎng)態(tài)勢(shì)[34]。（剩余5770字）