一、清除雜草 moyugenxifenbuqian,weifangzhizhonggengchucaoxueshangzhengzaifayudeyounengenxihedixiajing,yingxiangzhizhuzhengchangshengchang,keyongshougongbachuzacao。danyingzhuyideshirenzhinengdunzailonggoubacao,buyaocaizailongmianshang,yifangyashangdixiagenjing。
二、清溝培土 moyujipahan,youbuyijinzi。yincizhongzhidetiankuaizaiyujiyouqishibaoyuhou,yaodaodilijianzha,shugoupaishui,baozhengshuiluchangtong。jieheqinggou,jianggouneixitupeizhidaolongmian。shengyuqipeitu2-3次,以利球莖的形成、膨大和子芋不外露,並能增強魔芋的防風抗到能力。
三、科學追肥 地di麵mian追zhui肥fei主zhu要yao是shi在zai魔mo芋yu出chu苗miao展zhan葉ye時shi追zhui施shi腐fu熟shu清qing糞fen水shui,也ye可ke施shi幹gan豬zhu糞fen渣zha於yu植zhi株zhu間jian,經jing雨yu水shui透tou入ru土tu壤rang為wei魔mo芋yu根gen吸xi收shou利li用yong。為wei避bi免mian燒shao根gen,最zui好hao選xuan用yong清qing糞fen追zhui肥fei。對dui於yu底di肥fei不bu足zu的de魔mo芋yu地di可ke追zhui施shi複fu合he肥fei。
四、預防病害 魔芋主要是軟腐病和白絹病,魔芋出土後就開始噴藥防病,可選用72%的農用鏈黴素2500倍或甲基托布津500倍液等,每隔7天噴一次,交替噴3-5次ci。在zai魔mo芋yu萌meng芽ya出chu土tu後hou,隨sui時shi檢jian查zha病bing情qing,發fa現xian病bing株zhu,立li即ji帶dai土tu挖wa除chu深shen埋mai或huo燒shao毀hui,切qie不bu可ke丟diu入ru糞fen池chi或huo田tian邊bian地di角jiao,並bing在zai窩wo內nei及ji周zhou圍wei撒sa上shang石shi灰hui,踩cai緊jin土tu壤rang,防fang止zhi雨yu水shui帶dai走zou病bing菌jun,擴kuo大da傳chuan染ran。
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