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精细化森林培育技术对提高树木生长质量的影响分析 精细化森林培育技术对提高树木生长质量的影响分析
农业科学 Pub Date : 2026-01-31 DOI: 10.32629/as.v9i1.3589
冰 李
{"title":"精细化森林培育技术对提高树木生长质量的影响分析","authors":"冰 李","doi":"10.32629/as.v9i1.3589","DOIUrl":"https://doi.org/10.32629/as.v9i1.3589","url":null,"abstract":"为更好分析精细化森林培育技术对树木生长质量的提升效应,明确核心技术环节的应用价值,本研究以华北落叶松为研究对象,设置精细化培育组与传统培育组对照试验,系统分析精细化技术对树木胸径、树高、冠幅、生物量及抗逆性的影响。研究结果表明：精细化培育组树木3年生胸径、树高、冠幅分别较传统培育组提升28.3%、25.6%、31.2%,精细化培育技术可有效促进树木养分积累,提升生物量水平,增强树木生产力,抗逆性显著增强。研究证实,精细化森林培育技术通过全周期、精准化的管控方式,可有效优化树木生长环境,提升生长质量,能够为丰产林建设提供技术借鉴。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"9 1","pages":"44-44"},"PeriodicalIF":0.0,"publicationDate":"2026-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147912248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
不同肥料配比对水稻产量及品质的影响分析 不同肥料配比对水稻产量及品质的影响分析
农业科学 Pub Date : 2026-01-31 DOI: 10.32629/as.v9i1.3587
军 王
{"title":"不同肥料配比对水稻产量及品质的影响分析","authors":"军 王","doi":"10.32629/as.v9i1.3587","DOIUrl":"https://doi.org/10.32629/as.v9i1.3587","url":null,"abstract":"本文聚焦不同肥料配比对水稻产量与品质的影响展开研究。通过设计多组差异化肥料配比试验,系统探究各类肥料组合对水稻生长发育进程、产量构成要素及品质核心指标的作用机制。研究重点分析氮肥、磷肥、钾肥与有机肥等不同肥料的配比方案,如何作用于水稻株高、分蘖数、结实率等关键生长指标,并进一步传导影响最终产量；同时考察不同肥料配比条件下,水稻碾米品质、外观品质、营养品质及食味品质的具体变化特征。研究结果证实,科学合理的肥料配比可显著提升水稻产量、优化稻米品质,本研究结论能够为水稻生产实践中的精准施肥提供理论支撑与技术指导。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"9 1","pages":"120-120"},"PeriodicalIF":0.0,"publicationDate":"2026-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147894101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
猪繁殖与呼吸综合征病毒变异株的分离鉴定与致病性分析 猪繁殖与呼吸综合征病毒变异株的分离鉴定与致病性分析
农业科学 Pub Date : 2026-01-31 DOI: 10.32629/as.v9i1.3638
光吉 陈
{"title":"猪繁殖与呼吸综合征病毒变异株的分离鉴定与致病性分析","authors":"光吉 陈","doi":"10.32629/as.v9i1.3638","DOIUrl":"https://doi.org/10.32629/as.v9i1.3638","url":null,"abstract":"猪繁殖与呼吸综合征病毒(PRRSV)是猪群中常见的重大病毒性疾病,其变异株的出现为疾病防控带来了挑战。随着PRRSV的广泛流行,病毒变异株的分离鉴定及其致病性分析愈发重要。本文探讨了PRRSV变异株的分离方法及其分子特征,通过基因组序列分析和基因型分类,揭示了病毒的遗传变异和流行趋势,有助于优化疫苗研发和病毒防控策略,从而降低猪群的经济损失。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"9 1","pages":"135-135"},"PeriodicalIF":0.0,"publicationDate":"2026-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147909897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
城乡融合发展推进农业转移人口市民化的战略原则路径分析 城乡融合发展推进农业转移人口市民化的战略原则路径分析
农业科学 Pub Date : 2025-11-30 DOI: 10.32629/as.v8i11.3449
觅 肖, 何云川
{"title":"城乡融合发展推进农业转移人口市民化的战略原则路径分析","authors":"觅 肖, 何云川","doi":"10.32629/as.v8i11.3449","DOIUrl":"https://doi.org/10.32629/as.v8i11.3449","url":null,"abstract":"本文聚焦城乡融合发展推进农业转移人口市民化问题,深入剖析其国家战略定位与政策脉络,诊断农业转移人口市民化进程中面临的核心问题,如流动人口就业稳定性差、社会保障缺失,公共服务均等化存在障碍,户籍制度壁垒与身份认同困境制约市民化进程等。在此基础上,构建了城乡融合推进市民化的战略原则体系,涵盖公平优先、分类施策、市场引导与政府主导协同等原则,并设计了关键路径,包括构建城乡统一的户籍管理制度与居住证积分体系、推动农村土地制度改革释放转移人口资产价值、发展县域经济与特色小镇打造就近城镇化载体等,旨在为推进农业转移人口市民化提供理论参考与实践指引。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"8 11","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2025-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147878515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
水稻纹枯病发生规律与综合防治技术研究及应用 水稻纹枯病发生规律与综合防治技术研究及应用
农业科学 Pub Date : 2025-11-30 DOI: 10.32629/as.v8i11.3478
维 梁
{"title":"水稻纹枯病发生规律与综合防治技术研究及应用","authors":"维 梁","doi":"10.32629/as.v8i11.3478","DOIUrl":"https://doi.org/10.32629/as.v8i11.3478","url":null,"abstract":"水稻是苍溪县五龙镇主要粮食作物之一,水稻纹枯病对当地水稻产量与品质影响显著。本文结合五龙镇气候、土壤、种植模式等实际情况,分析该镇水稻纹枯病病原因素、发生规律,提出适配本地的综合防治技术。研究表明,通过推广抗病品种、优化田间管理、科学运用化学与生物防治,结合综合病害管理(IPM)与本地化技术推广,可有效降低病害发生率,提升水稻产量与品质。后续需持续监测本地病原菌变异情况,进一步优化防治方案,助力镇域水稻产业稳定发展。此外,推广普及科学的防控技术对于防控水稻纹枯病发展具有重要意义。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"8 11","pages":"105-105"},"PeriodicalIF":0.0,"publicationDate":"2025-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147879266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
东北无公害水稻栽培措施 东北无公害水稻栽培措施
农业科学 Pub Date : 2020-09-08 DOI: 10.32629/as.v3i3.1851
龙 葛
{"title":"东北无公害水稻栽培措施","authors":"龙 葛","doi":"10.32629/as.v3i3.1851","DOIUrl":"https://doi.org/10.32629/as.v3i3.1851","url":null,"abstract":"东北是我国主要的水稻产区之一,其稻米淀粉含量高,籽粒饱满,香气浓郁,深受广大人民喜爱。东北生产的大米被誉为我国最好的大米,受到国内外一致好评。但东北水稻生产中仍存在许多问题,亟待解决。通过对东北无公害水稻种植过程的多年实地调查,总结分析了东北水稻生产中的几个主要问题,并提出了一些有针对性的解决方案,供相关行业人士参考。食物,作为我们生存的基础,一直是我们工作的主要焦点。稻米作为我国的主要粮食作物,对我国人民具有重要意义。东北是中国东北重要的粮食省份,无公害水稻种植十分广泛。近年来,随着科学技术的发展,该地区的无公害水稻栽培技术也得到了显著的提高。然而,这种发展也带来了一些需要解决的重大问题。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72596840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
英山茶产业现状与思考 英山茶产业现状与思考
农业科学 Pub Date : 2020-09-08 DOI: 10.32629/as.v3i3.1823
青 潘, 中心 王
{"title":"英山茶产业现状与思考","authors":"青 潘, 中心 王","doi":"10.32629/as.v3i3.1823","DOIUrl":"https://doi.org/10.32629/as.v3i3.1823","url":null,"abstract":"英山县发展茶产业得天独厚,历史悠久,茶产业早已成为名副其实的支柱产业。然而经过多年发展,茶产业虽已具备相当规模,但并未得到质的提升,发展进入了“瓶颈期”。针对当前发展状况,必须走转型升级之路,从种植、加工到销售,做好提档升级、综合利用等。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"259 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77115824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
简析不同栽培基质对北美海棠生长的影响 简析不同栽培基质对北美海棠生长的影响
农业科学 Pub Date : 2020-09-08 DOI: 10.32629/as.v3i3.1835
珍珍 罗
{"title":"简析不同栽培基质对北美海棠生长的影响","authors":"珍珍 罗","doi":"10.32629/as.v3i3.1835","DOIUrl":"https://doi.org/10.32629/as.v3i3.1835","url":null,"abstract":"我国的园林事业发展前景广阔,为了营造舒适的城市环境,开始引进很多外来植物品种,其中北美海棠凭借自身独特的外观形态、颜色、气味,受到了人们的喜爱。北美海棠在生长中,不同栽培基质所产生的影响有所不同,筛选珍珠岩、田园土、城市污泥、腐熟鸡粪、腐熟猪粪和腐熟牛粪等基质,探究对北美海棠生长情况的影响。结果表明。城市污泥相较于其他栽培基质,在促进北美海棠生长方面效果显著,值得推广应用。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79084919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
水稻机械化种植存在的问题与对策 水稻机械化种植存在的问题与对策
农业科学 Pub Date : 2020-09-08 DOI: 10.32629/as.v3i3.1852
阳 屈
{"title":"水稻机械化种植存在的问题与对策","authors":"阳 屈","doi":"10.32629/as.v3i3.1852","DOIUrl":"https://doi.org/10.32629/as.v3i3.1852","url":null,"abstract":"随着社会的进步和经济的发展,农业科学技术也逐渐迎来前所未有的良好发展机遇,从而使得机械化生产与种植成为现实。把农业机械化的科技成果、农机新技术、新机具普及应用到农业生产中,可使农业增效、农民增收。基于这样的现实背景,以水稻机械化种植为主要研究的基础上,展开讨论与分析,希望能为我镇加快推进水稻机械化进程提供一定的依据和参考。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79468603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
可持续发展下的生态农业经济发展 可持续发展下的生态农业经济发展
农业科学 Pub Date : 2020-09-08 DOI: 10.32629/as.v3i3.1847
宝英 郭
{"title":"可持续发展下的生态农业经济发展","authors":"宝英 郭","doi":"10.32629/as.v3i3.1847","DOIUrl":"https://doi.org/10.32629/as.v3i3.1847","url":null,"abstract":"农林经济是我国经济发展的重要组成部分,也是社会现代化建设的基础以及国家和谐稳定的保障。我国科学技术水平的不断提升,为农林行业提供了一定的技术支持,但是目前我国农林经济发展仍然存在发展速度较慢、经济收益较低以及发展后劲不足等问题。所以,如何提升农林复合经营过程中的土地利用效率,提高产品多样性,并促进生态环境保护,是有关部门以及相关工作者应重视和研究的课题。","PeriodicalId":63589,"journal":{"name":"农业科学","volume":"146 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88647547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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