從市場情況來看,客戶對西紅柿的品質(果型、顏色、硬度)要yao求qiu特te別bie嚴yan格ge,而er對dui於yu秋qiu茬cha西xi紅hong柿shi的de生sheng長chang環huan境jing來lai說shuo,前qian期qi高gao溫wen多duo雨yu,植zhi株zhu生sheng長chang快kuai,後hou期qi低di溫wen,果guo實shi轉zhuan色se慢man,秋qiu茬cha西xi紅hong柿shi到dao底di如ru何he管guan理li才cai能neng保bao證zheng西xi紅hong柿shi的de品pin質zhi呢ne?麵mian對dui今jin年nian秋qiu茬cha西xi紅hong柿shi定ding植zhi後hou出chu現xian的de種zhong種zhong問wen題ti,筆bi者zhe走zou訪fang了le壽shou光guang市shi多個西紅柿主產區,像古城街道辦、聖城街道辦的北郭、北夏等地,采訪當地種植經驗豐富的菜農,並谘詢農藝師,得出以下結論,供菜農朋友參考。
一、yumiaoqiyumiaoqidezhongdiangongzuojiushipeiyuzhuangmiao,peiyuyouzhizhuangmiaoshiqiuchaxihongshihuodegaochandebaozheng,gaichaxihongshiyumiaoqizhengchuyushengxiagaowenjieduan,gaowenrehai、病毒病、chonghaishimiaoqidezhuyaoweihai,suoyishuocainongpengyoumenyaozhuyijiaqiangguanli。muqianbufencainongpengyoudoubuzaizijiyumiaoershigoumaiyumiaochangdemiaozi,zhezaiyidingchengdushangjianqinglecainongpengyoumendeyali,danshixuyaozhuyidingzhihoumiaoqibinghaidefashengliuxing。dingzhishijianzuihaoshixuanzezaiqingtiandexiawu,huoxuhuiyourenwen,yintianshiyimiao,buhuanmiao,changdekuai,weishenmefeiyaoxuanzeqingtianxiawune?dajiadouzhidao,dingzhihoumiaozixuyaoyiduanshijianlaishiyingpengshihuanjingheturanghuanjing,ruoshidingzhixuanzezaiyintian,pengneishiduda,miaozihuixishoukongqizhongdeshuifenweichishengchang,eryidanqingtianhou,zhizhuzhengtengjiaju,huichuxianweinianxianxiang,buliyuhuanmiao,erxuanzezaiqingtianxiawuyizaijiubuhuichuxianshangshuwenti。
二、定植期由於定植期處於高溫季節,需要注意防治病蟲害,而培育壯株是此期工作的重點。病害主要是防止漚根、立枯病、青枯病,可以選擇穴施向農4號、根萎力或惡黴靈防治上述病害,也可以在定植後使用上述藥劑噴施防治。蟲害主要有白粉虱、潛葉蠅,可以使用防蟲網,切斷蟲源,噴施撲虱靈、阿(e)維(wei)菌(jun)素(su)等(deng)藥(yao)劑(ji)防(fang)治(zhi)蟲(chong)害(hai)。高(gao)溫(wen)高(gao)濕(shi)情(qing)況(kuang)下(xia)還(hai)要(yao)防(fang)止(zhi)植(zhi)株(zhu)徒(tu)長(chang),管(guan)理(li)上(shang)要(yao)注(zhu)意(yi)加(jia)強(qiang)通(tong)風(feng),采(cai)用(yong)遮(zhe)陰(yin),灌(guan)水(shui)等(deng)措(cuo)施(shi)控(kong)製(zhi)棚(peng)室(shi)溫(wen)度(du)。發(fa)生(sheng)徒(tu)長(chang)以(yi)後(hou)可(ke)以(yi)噴(pen)施(shi)助(zhu)壯(zhuang)素(su)750倍,或豐收一號1000倍進行控製。
三、結(jie)果(guo)期(qi)結(jie)果(guo)期(qi)的(de)重(zhong)點(dian)工(gong)作(zuo)是(shi)增(zeng)施(shi)鉀(jia)肥(fei),提(ti)高(gao)果(guo)實(shi)品(pin)質(zhi)。進(jin)入(ru)結(jie)果(guo)期(qi)以(yi)後(hou),及(ji)時(shi)追(zhui)肥(fei),補(bu)充(chong)營(ying)養(yang)生(sheng)長(chang)和(he)生(sheng)殖(zhi)生(sheng)長(chang)所(suo)需(xu)營(ying)養(yang),注(zhu)意(yi)適(shi)量(liang)施(shi)用(yong)氮(dan)肥(fei),促(cu)進(jin)植(zhi)株(zhu)正(zheng)常(chang)發(fa)育(yu),增(zeng)施(shi)鉀(jia)肥(fei),提(ti)高(gao)果(guo)實(shi)品(pin)質(zhi),可(ke)以(yi)衝(chong)施(shi)鉀(jia)寶(bao)等(deng),每(mei)畝(mu)每(mei)次(ci)衝(chong)施(shi)25~30qiankezuoyou。zhuifeizuihaoshizaimeipiguoshicaizhaiyihoujinxing。jinrushengguoqiyihou,qiwensuizhixiajiang,zhuyifangzhizhizhushuailao,keyizaimeicipenyaodeshihoujiarufengshouyihaotiaojieshengchang,fangshuailao。
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