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农业 AI 大模型在油菜种植中的菌核病智能预警与绿色防控系统

油菜是我国第一大油料作物,菌核病是油菜生产中最主要的病害,俗称油菜“癌症”,在我国长江流域油菜主产区常年发生,可导致油菜减产10%-30%,严重时减产50%以上,同时降低油菜籽含油率与品质,传统菌核病防控面临预警不及时、防控盲目、农药过量使用等痛点,农业AI大模型在油菜种植中的菌核病智能预警与绿色防控系统,实现了油菜菌核病的精准预测、早期预警、科学防控,推动油菜病害防控向绿色化、精准化、智能化方向发展。
农业 AI 大模型在油菜种植中的菌核病智能预警与绿色防控系统
来源:江苏叁拾叁

发布时间:2026-04-07

34阅读


油菜是我国第一大油料作物,菌核病是油菜生产中最主要的病害,俗称油菜“癌症”,在我国长江流域油菜主产区常年发生,可导致油菜减产10%-30%,严重时减产50%以上,同时降低油菜籽含油率与品质,传统菌核病防控面临预警不及时、防控盲目、农药过量使用等痛点,农业AI大模型在油菜种植中的菌核病智能预警与绿色防控系统,实现了油菜菌核病的精准预测、早期预警、科学防控,推动油菜病害防控向绿色化、精准化、智能化方向发展。

农业AI大模型构建了油菜菌核病高精度发生预测模型,整合了长江流域、黄淮海流域等油菜主产区近30年的菌核病发生历史数据、田间监测数据,以及油菜种植区域的气象数据、土壤数据、油菜品种特性、田间管理数据、耕作制度等多源信息,通过深度学习算法挖掘菌核病发生的核心影响因子与发生规律。油菜菌核病的发生与温湿度、降雨、油菜开花期、田间菌源量密切相关,模型重点分析了气温、相对湿度、降雨量、雨日数、结露时长等关键气象因子,以及油菜开花期与子囊盘萌发期的吻合度,构建了分区域、分生育期的菌核病发生预测模型,可提前7-14天精准预测油菜菌核病的发生风险、发生区域与发生程度,划分高、中、低风险等级,生成区域级菌核病风险预警地图,为农户与植保部门提供前置防控时间。江苏叁拾叁研发的油菜菌核病AI预警系统,在长江流域油菜主产区的预警准确率超92%,大幅领先传统预测方法。

农业AI大模型1

油菜菌核病田间智能监测与识别是系统的核心功能,模型基于千万级油菜田间图像数据集,结合计算机视觉技术,训练形成了油菜菌核病高精度识别模型,可精准识别油菜苗期、成株期、开花期、角果期的菌核病发病症状,包括叶片病斑、茎秆腐烂、菌核形成等典型特征,识别准确率超95%。系统支持无人机大面积航拍巡田、田间固定摄像头实时监测、农户手机拍照上传等多种识别方式,可快速完成大面积油菜田的病害普查,精准定位发病中心、统计发病面积与发病程度,解决了传统人工田间调查效率低、覆盖面小、漏检率高的问题。针对识别出的发病田块,模型可精准评估病害严重程度,生成分级防控方案,避免盲目大面积施药。

油菜菌核病绿色防控与精准施药是系统的最终落脚点,模型针对菌核病的发生风险与发病程度,结合油菜生育期、品种抗性、田间管理情况,生成全周期的绿色防控方案,构建了“农业防治-物理防治-生物防治-化学防治”的综合防控体系。在农业防治环节,模型推荐轮作换茬、选用抗病品种、优化播种时间、合理密植、清沟排渍等措施,减少田间菌源量,改善田间通风透光条件,降低田间湿度,从源头减少菌核病发生风险;在生物防治环节,精准推荐盾壳霉、木霉菌等生物菌剂的施用时间与施用量,通过生物防治抑制菌核萌发与菌丝生长;在化学防治环节,针对中高风险田块,精准推荐最佳施药时期、高效低毒杀菌剂品种、施药量与施药方式,重点锁定油菜主开花期这一关键防控窗口期,避免盲目施药、过量施药。模型还可联动植保无人机,生成精准的变量施药方案,针对发病区域进行精准喷药,未发病区域不施药,大幅减少农药使用量。

江苏叁拾叁的油菜菌核病智能预警与绿色防控系统,已在湖北、湖南、江西、安徽、江苏等长江流域油菜主产区推广应用,实现了油菜菌核病早预警、早防控,病害防控效率提升70%以上,农药使用量减少25%以上,菌核病造成的产量损失降低80%以上,油菜籽含油率平均提升1-2个百分点,有效保障了我国油菜的稳产高产与食用油供给安全。


上一篇:农业 AI 大模型在盐碱地作物种植中的品种适配与改良管控技术 下一篇:农业 AI 大模型在番茄设施种植中的花期与坐果智能管控应用
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when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${item.ID} [in template "mobile/hydt.shtml" at line 201, column 188] - Reached through: @wtl_col columnId="220" [in template "mobile/hydt.shtml" at line 199, column 105] - Reached through: @wtl_list columnId="15" fields="TITLE... [in template "mobile/hydt.shtml" at line 195, column 73] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... 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org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144) at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:117) at org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:61) at org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:92) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:110) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:383) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:937) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.lang.Thread.run(Thread.java:745)