保山小粒咖啡园杂草种类及危害现状  

Weed Species and Damage in Coffea arabica Plantation of Baoshan

作　　者：付兴飞 胡发广[1] 李贵平[1] 李亚男[1] 李亚麒 邰杰 张华昌 黄家雄[1] 毕晓菲[1] 杨旸[1] FU Xing-fei;HU Fa-guang;LI Gui-ping;LI Ya-nan;LI Ya-qi;TAI Jie;ZHANG Hua-chang;HUANG Jia-xiong;BI Xiao-fei;YANG Yang(Institute of Tropical and Subtropical Cash Crops,Yunnan Academy of Agricultural Sciences,Baoshan 678000,China;Longyang Cash Crops Support Centre in Baoshan City,Yunnan Province,Baoshan 678000,China)

机构地区：[1]云南省农业科学院热带亚热带经济作物研究所,云南保山678000 [2]云南省保山市隆阳区经济作物技术推广站,云南保山678000

出　　处：《杂草学报》2023年第3期32-39,共8页Journal of Weed Science

基　　金：云南省科技计划项目创新引导与科技型企业培育计划(编号:202204BP090205);保山市科技计划(编号:2022zc01)。

摘　　要：杂草是制约咖啡生长和产量稳定的关键因子,系统性了解咖啡园杂草种类及危害现状,对小粒咖啡园杂草的科学防控具有积极作用。2019—2022年对保山小粒咖啡产区杂草种类及危害进行系统调查,共发现杂草37科86属97种,其中,外来杂草15种,危害较为严重的杂草有白羊草(Bothriochloa ischaemum)、鬼针草(Bidens pilosa)、藿香蓟(Ageratum conyzoides)、小蓬草(Erigeron canadensis)、紫茎泽兰(Ageratina adenophora)、香附子(Cyperus rotundus)、反枝苋(Amaranthus retroflexus)及饭包草(Commelina benghalensis)。建议采用人工、物理、机械及生态除草的方法进行杂草综合防控,禁止使用化学除草。Weeds as a key factor restricts the growth and stable yield of coffee.Systematically understanding the species and damage of weeds in coffee plantation has a positive effect on the scientific prevention and control of weeds in Coffea arabica plantation.From 2019 to 2022,a systematic investigation was conducted on weed species and damage of weeds in C.arabica production area of Baoshan.There was a total of 97 species of weeds belonging to 37 families 86 genera,including 15 species of alien weeds.The damage of the weeds were more serious,and that were Bothriochloa ischaemum,Bidens pilosa,Ageratum conyzoides,Erigeron canadenis,Agerina adenophora,Cyperus rotundis,Amaranthus retroflexus and Commelina bengalensis.It is recommended to use the methods of artificial weeding,physical weeding,mechanical weeding and ecological weeding for comprehensive weed control,but chemical weeding is prohibited.

关 键 词：小粒咖啡 杂草 种类 危害 保山市 

分 类 号：S451.1[农业科学—植物保护]