浙江省柑橘园杂草物种多样性及其影响因素  

Weed Species Diversity and Influencing Factors in Citrus Producing Areas in Zhejiang Province

作　　者：冯唐奇 吴兰 吴彪 孙文静 袁祥瑞 王鹏[2] 程慧林 楼润忠 马洪菊[1,5] FENG Tangqi;WU Lan;WU Biao;SUN Wenjing;YUAN Xiangrui;WANG Peng;CHENG Huilin;LOU Runzhong;MA Hongju(College of Plant Sciences&Technology,Huazhong Agricultural University,Wuhan 430070,China;Institute of Citrus Research,Zhejiang Academy of Agricultural Sciences,Taizhou Zhejiang 318020,China;Quzhou Academy of Agricultural and Forestry Sciences,Quzhou Zhejiang 324003,China;Longyou County Agriculture and Rural Affairs Bureau,Quzhou Zhejiang 324449,China;National Key Laboratory for Germplasm Innovation&Utilization of Horticultural Crops,Wuhan 430070,China)

机构地区：[1]华中农业大学,植物科学技术学院,武汉430070 [2]浙江省柑橘研究所,浙江台州318020 [3]浙江省衢州市农业林业科学研究院,浙江衢州324003 [4]衢州市龙游县农业农村局,浙江衢州324499 [5]果蔬园艺作物种质创新与利用全国重点实验室,武汉430070

出　　处：《植物医学》2024年第2期9-19,共11页Plant Health and Medicine

基　　金：国家自然科学基金项目(32272632,3197230);国家柑橘产业技术体系项目(CARS-26)。

摘　　要：以浙江省衢州市和台州市共34个柑橘园为代表,系统调查了浙江省柑橘主产区柑橘园的杂草群落结构.结果发现,浙江省柑橘主产区柑橘园共有杂草89种,隶属43个科、77个属.利用物种重要值确定柑橘园的优势杂草为马唐、牛筋草、稗草、铁苋菜、喜旱莲子草、狗尾草、小蓬草、碎米莎草、酸模叶蓼、龙葵、狗牙根、酢浆草、粟米草、鸭跖草、地锦、翅果菊、藿香蓟、苦苣菜、马齿苋和大白茅.其中,马唐物种重要值最大,是浙江省柑橘主产区柑橘园内发生量最大的杂草.通过典范对应分析(CCA)发现,浙江省柑橘主产区柑橘园杂草群落结构主要受降水量、年平均气温、经纬度及海拔等环境因子的影响.The weed community structure of 34 citrus orchards in Quzhou and Taizhou,Zhejiang Province,was investigated systematically.According to the importance value of species,it was determined that the dominant weeds in the main citrus producing areas in Zhejiang province were Digitaria sanguinalis,Eleusine indica,Echinochloa crus-galli,Acalypha australis,Alternanthera philoxeroides,Setaria viridis,Erigeron canadensis,Cyperus iria,Persicaria lapathifolia,Solanum nigrum,Cynodon dactylon,Oxalis corniculata,Trigastrotheca stricta,Commelina communis,Parthenocissus tricuspidata,Lactuca indica,Ageratum conyzoides,Sonchus oleraceus,Portulaca oleracea and Imperata cylindrica.Among them,D.sanguinalis had the largest importance value of species with the highest occurrence rate in the advantageous citrus producing areas of Zhejiang Province.It was found that the weed community structure in advantageous citrus producing areas in Zhejiang Province was mainly influenced by environmental factors such as precipitation,annual average temperature,longitude and latitude,and altitude through canonical correspondence analysis.

关 键 词：柑橘园 植物种类 群落多样性 环境因子 浙江 

分 类 号：S451[农业科学—植物保护]