進入9月yue以yi來lai,種zhong植zhi露lu地di辣la椒jiao常chang因yin後hou期qi缺que水shui脫tuo肥fei造zao成cheng植zhi株zhu早zao衰shuai,主zhu要yao表biao現xian為wei葉ye片pian發fa黃huang,落luo葉ye嚴yan重zhong,影ying響xiang光guang合he作zuo用yong,導dao致zhi青qing果guo增zeng多duo,影ying響xiang產chan量liang。此ci時shi,種zhong植zhi戶hu要yao注zhu重zhong采cai取qu措cuo施shi保bao持chi植zhi株zhu健jian壯zhuang,不bu使shi植zhi株zhu衰shuai敗bai,促cu進jin果guo實shi成cheng熟shu,保bao證zheng產chan量liang。
一(yi)是(shi)要(yao)掌(zhang)握(wo)澆(jiao)水(shui)情(qing)況(kuang)。要(yao)經(jing)常(chang)收(shou)看(kan)天(tian)氣(qi)預(yu)報(bao),久(jiu)旱(han)不(bu)雨(yu)時(shi)要(yao)及(ji)時(shi)澆(jiao)小(xiao)水(shui),盡(jin)量(liang)做(zuo)到(dao)澆(jiao)後(hou)不(bu)遭(zao)遇(yu)降(jiang)雨(yu),保(bao)持(chi)地(di)麵(mian)見(jian)幹(gan)見(jian)濕(shi)。二(er)是(shi)要(yao)注(zhu)意(yi)後(hou)期(qi)補(bu)肥(fei)。辣(la)椒(jiao)生(sheng)長(chang)後(hou)期(qi)雖(sui)然(ran)已(yi)經(jing)過(guo)了(le)需(xu)肥(fei)的(de)高(gao)峰(feng)期(qi),但(dan)也(ye)須(xu)足(zu)量(liang)施(shi)肥(fei)。注(zhu)意(yi)掌(zhang)握(wo)施(shi)肥(fei)次(ci)數(shu)要(yao)多(duo),每(mei)次(ci)數(shu)量(liang)要(yao)少(shao)的(de)原(yuan)則(ze)。要(yao)結(jie)合(he)澆(jiao)水(shui)畝(mu)追(zhui)施(shi)尿(niao)素(su)10公斤、辣椒專用複合肥15公gong斤jin,追zhui肥fei要yao均jun勻yun撒sa施shi地di麵mian,不bu要yao撒sa在zai葉ye片pian上shang和he近jin根gen處chu,防fang止zhi發fa生sheng肥fei料liao燒shao苗miao。已yi經jing出chu現xian早zao衰shuai現xian象xiang的de田tian塊kuai,除chu了le追zhui施shi防fang衰shuai肥fei外wai,也ye要yao結jie合he噴pen藥yao防fang蟲chong時shi采cai取qu根gen外wai追zhui肥fei,可ke使shi用yong0.1%的尿素溶液、0.2%~0.3%的磷酸二氫鉀溶液及其他微肥,能較快地改善缺肥早衰狀況。
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