目前可以采取的控旺措施有:⑴深中耕,切斷部分根係,控製生長。⑵手shou捏nie蹲dun苗miao。從cong瘋feng長chang植zhi株zhu枝zhi頂ding往wang下xia數shu,在zai第di三san葉ye以yi下xia節jie間jian處chu用yong手shou指zhi輕qing捏nie,以yi有you輕qing響xiang並bing捏nie出chu水shui為wei度du,使shi輸shu導dao組zu織zhi暫zan時shi受shou損sun不bu能neng向xiang上shang輸shu送song養yang分fen。3-5天後,被捏處傷口部分可愈合成一個疙瘩,然後再恢複正常生長。⑶打da頂ding。番fan茄qie打da頂ding一yi般ban在zai第di一yi穗sui花hua序xu坐zuo果guo後hou進jin行xing,旺wang長chang植zhi株zhu可ke以yi提ti前qian打da頂ding。同tong時shi,適shi時shi適shi量liang整zheng枝zhi打da葉ye,保bao證zheng通tong風feng透tou氣qi良liang好hao。番fan茄qie第di一yi穗sui果guo坐zuo果guo後hou及ji時shi插cha架jia綁bang苗miao,用yong生sheng長chang調tiao節jie劑ji如ru防fang落luo素su噴pen花hua促cu進jin坐zuo果guo,促cu進jin生sheng殖zhi生sheng長chang,抑yi製zhi營ying養yang生sheng長chang。
據了解,番茄徒長時,生產上應重點加強光照、溫度、肥料、水分的管理,促進番茄健壯生長和發育。噴施多效唑也可以加以控製,多效唑使用濃度是40-50毫克/sheng。danshi,penshiduoxiaozuozhishikongzhifanqietuchangdezuihouyizhao,tebieshizaifanqieyizaihou,yibanbuyingtongguopenshizhiwushengchangtiaojiejidefangfalaiyizhifanqieshengchang。sihanxuefanyingdetuchangfanqiezhizhuyijinrushengzhishengchangqi,buyiyongduoxiaozuokongzhi,yingcaiqunongyecuoshikongzhi。
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