農(nóng)業(yè)區(qū)水環(huán)境非點源潛在污染風險評價方法研究

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文章編號：1674-6139（2025）05-0190-05

中圖分類號：X820.4文獻標志碼：B

Risk Assessment Method for Nonpoint Source Potential Pollution of Water Environment in Agricultural Areas

XuKefan

（SchoolofMarxism，YanglingVocational&TechnicalCollege，Yangling7121OO，China）

Abstract：Thoughsentificssessmntods，itisossbletocuatelydntifhoues，mgratiodraoatin paternsofpolutantsingiculturalaeas，andtuseveporepreciseandefectivepreventionandontrolstrateges.Totisda nonpointsourceotentialpoltiosksesmentetdforwaterevrometingiculturalaeasisproposdisetdselectste JinghuiquIrigationrinSaiProvincesteseachreaintroducesthegogapicallocationdliatecharacteisticsofte researcharea，establishesarandomforestmodeltodividethelandtypesoftheresearchareandsetssamplingpointsonthisbasisto completesamplecolctionforsubsequentputionriskalysisThesdyalculatedtheonpointsourcepotentialpltiosse mentindexoftestudyeausingteidexmetod，indertcheveplioniskessmenteexprimtalsulsow that the proposed method has high accuracy in pollution risk assessment.

KeyWords：waterenvironmentinagricultural area；nonpoint sourcepotential polution；riskassessment；soil erosion

前言

農(nóng)業(yè)區(qū)的水環(huán)境質(zhì)量直接影響了該區(qū)域生態(tài)系統(tǒng)的健康情況。（剩余4645字）