Kudyetsa ndi Pesticide Application
Ntchito ya Foliar ikhoza kutanthawuzira kudyetsa foliar kapena foliar mankhwala. Ngati mankhwala ophera tizilombo kapena feteleza akunena kuti muyenera kugwiritsa ntchito mapulogalamu a foliar, mukulangizidwa kuti muyiike pambali pa masamba. Masamba amatha kuyamwa zakudya zina ndi mankhwala kudzera mu pores pamwamba pawo.
Kutentha kumachitika kudzera mu stomata komanso kudzera m'maganizo awo. Maulendo amathamanga mofulumira kudzera mu stomata, koma kutengeka kwathunthu kungakhale kochuluka kudzera mu epidermis.
Zomera zimatha kuyamwa zakudya kudzera m'makungwa awo.
Kudyetsa Foliar
Kudyetsa Foliar, mawu okhudzana ndi kugwiritsidwa ntchito kwa zakudya zofunikira pazitsamba, pamwamba pa nthaka, zimatchulidwanso kumayambiriro kwa 1844 pamene chitsulo chamchere cha sulfate chinayambitsidwa ngati njira yothetsera "matenda a chlorosis." Posachedwapa, kudyetsa foliar amagwiritsidwa ntchito kwambiri ndipo amavomerezedwa ngati gawo lofunika kwambiri la mbeu, makamaka pa mbewu zamasamba. Ngakhale kuti sizingafalikire pa mbewu za ulimi, phindu la kulera kwa foliar lalembedwa bwino ndipo likuwonjezeka kuti pakhale mayankho ogwirizana. Mwachitsanzo, kudyetsa foliar poyamba kunkaganiza kuti kuwononga tomato koma kwakhala kotheka.
Cholinga cha kudyetsa foliar sikutenganso nthaka feteleza. Kupereka zakudya zowonjezera zamasamba (nayitrogeni, phosphorous, potaziyamu) ndizovuta kwambiri komanso zamtengo wapatali pogwiritsa ntchito nthaka.
Komabe, ntchito ya foliar yatsimikiziridwa kuti ndiyo njira yabwino kwambiri yoperekera chofunika chomera chomera chamchere (calcium, magnesium, sulfuri) ndi micronutrients (zinki, manganese, chitsulo, mkuwa, boron, ndi molybdenum), pamene akuwonjezera zofunika za NPK zaifupi ndi / kapena nthawi zovuta kwambiri.
Komabe, ntchito ya foliar yasonyezedwa kuti ipewe vuto la kuthamangirira mu dothi ndikupangitsa kuti tizichita mwamsanga mu zomera.
Kwa zomera zonse za m'munda ndi m'munda, njira yayikulu yowonjezerapo zakudya ndi njira ya mizu. Masamba ali ndi waxy cuticle, yomwe imalepheretsa kulowa kwa madzi, zakudya, ndi zina. Kwazing'ono zowonjezera zowonjezera zomwe zimagwiritsidwa ntchito pa masamba zimatha kuzigwiritsa ntchito ndi kugwiritsiridwa ntchito ndi chomera, koma pazitsamba zazikulu (nayitrogeni, phosphorous, potaziyamu) kuchuluka komwe kumagwiritsidwa nthawi iliyonse ndi kocheperapo ndi zofunikira zamasamba. Izi zikutanthauza kuti kugwiritsa ntchito zakudya zopatsa thanzi zitatu kungapereke kachigawo kakang'ono kokha kwa chomeracho, choncho mapulogalamuwa ayenera kuonedwa kuti ndiwowonjezerapo kuti azigwiritsa ntchito zakudya zamtunduwu nthawi zonse.
Mafuta a Foliar
Mwachitsanzo, ndimagwiritsa ntchito mitengo yanga yamtengo wapatali pogwiritsa ntchito mapuloteni omwe amawathandiza kuti azikhala ndi zikopa zakuda . Ndinkagwiritsa ntchito horticultural mafuta, yomwe ndi organic acaricide. Ndinayesera kuchita izo madzulo pamene sikunatentha, koma masamba ena adatenthedwa. Ndibwino kuti nthawi zonse muzigwiritsa ntchito mankhwala pang'ono pokhapokha ngati mukufunikira. Fufuzani zowonongeka ndi zamagetsi mukakhalapo.
Malangizo Othandizira a Foliar
Kudyetsa Foliar kumagwiritsidwa ntchito m'mawa kwambiri kapena madzulo, makamaka kutentha pansi pa 24 ° C (75 ° F), popeza kutentha kumayambitsa masamba a mitundu ina. Muyeneranso kuwonetsetsa kuti masambawo asakhale amvula kwa nthawi yaitali ngati izi nthawi zina zimalimbikitsa tizirombo ndi matenda ngati bowa.
M'nyengo yotentha, muyenera kusamala mukamagwiritsa ntchito mafayilo. Chizindikirocho chidzakuuzani zomwe kutentha kumapewa kuti masamba anu asatenthedwe. Zitha kuchitika, ngakhale, ngakhale mutayang'ana kutentha kotentha.