目(mu)前(qian),一(yi)年(nian)一(yi)大(da)茬(cha)甜(tian)椒(jiao)正(zheng)處(chu)在(zai)結(jie)果(guo)期(qi),根(gen)據(ju)往(wang)年(nian)經(jing)驗(yan),菜(cai)農(nong)們(men)反(fan)映(ying)結(jie)果(guo)期(qi)甜(tian)椒(jiao)若(ruo)不(bu)注(zhu)意(yi)管(guan)理(li),很(hen)容(rong)易(yi)出(chu)現(xian)斷(duan)茬(cha)現(xian)象(xiang),怎(zen)樣(yang)保(bao)證(zheng)結(jie)果(guo)期(qi)甜(tian)椒(jiao)連(lian)續(xu)坐(zuo)果(guo)呢(ne)?記(ji)者(zhe)建(jian)議(yi)菜(cai)農(nong)做(zuo)好(hao)以(yi)下(xia)三(san)點(dian)。
yishitigaotianjiaozuoguolv,buyaoyikaodianhua。jizhezailuochengjiedaoyidaicaifangshi,lejiedaoyinweitouchajiaozuoguojiaoshao,youdecainongyongdianhuayaodianhuatigaotianjiaodezuoguolv,jieguotianjiaoshizuozhule,danguoshijixingguojiaoduo。bingqie,shiyongdianhuayaolaidianhua,tianjiaoyepianfahei,haihuiyingxiangxiachaguodezuoguolv。tianjiaoshizihuashoufenzuowu,zhiyaohuanjingtiaojianshiyi,wuxudianhuajiunengzixingzuozhu。cainongfanyingtouchatianjiaozhisuoyinanzuoguo,zhuyaoshiyinweipengneiwenduguogao,chaoguoletianjiaoshiyideshengchangwendu,daozhihuayafenhuabuliang,tianjiaozuoguocha。duici,jianyicainongtongguowendutiaojielaicujintianjiaozuoguo。tianjiaokaihuaqisuoxudeshiyiwendushi25-28℃,晝夜溫差在10-12℃為好。如果夜溫過高,晝夜溫差過小的話,則不容易坐住果。這就需要采取通風、遮陽等措施控製棚溫過高,必要時可噴用助壯素或矮壯素畸控製植株旺長,促進開花坐果。
ershidanfeishiyongmoguoduo,zhongshijiafeishiyong。tianjiaojinrujieguoqiyihou,duijiafeidexuqiuliangzengduole。jizhezaicaifangzhong,lejiedaoyouxiecainongzaigeitianjiaoshifeishi,zhongshidanfeishiyong,hushijiafeishiyong,daozhitianjiaobujinchuxianwangchang,erqieguoshixiao,biaoguangcha,chanliangdi。duici,jianyicainongzaitianjiaojinrujieguoqihou,yaojiaqiangjiafeideshiyong。yibanlaishuo,dangtianjiaozuoguohou,guoshichangzhihetaodaxiaoshijiuyingzhuishijiafeile,kesuishuichongshigaojiaquanshuirongxingfeiliao(樂吧、芳潤15:15:30),滿足甜椒對鉀肥的需求,促進甜椒果實膨大。
三是澆水量切莫過大過小。甜椒屬於淺根係蔬菜,根係不發達,根係主要集中在10-15厘米深的土壤中,既怕澇也怕旱。結果期一旦缺水,植株出現萎蔫,嚴重的果實得臍腐病;如果澆水量過大,則植株容易出現漚根、死棵現象。所以,建議菜農給甜椒澆水時不要大水漫灌,要根據土壤幹濕程度、天氣狀況、甜椒長勢等方麵來決定澆水與否。
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