Mubyiciro byambere byibura rya potasiyumu,Igihingwas kwerekana iterambere ryihuse n'amababi y'icyatsi kibisi. Ibiranga nyamukuru byo kubura potasiyumu: Mubisanzwe amababi ashaje hamwe namababi ahinduka umuhondo mbere, hanyuma araka, kandi ibibara byaka kandi byijimye, kandi ibibara bijimye, imitsi hamwe nimitsi hamwe nimitsi hafi yimitsi ikomeza kuba icyatsi. Mugihe urwego rwo kubura potasiyumu rwiyongera, ikibabi cyose gihinduka umukara cyangwa cyumye, necrotie hanyuma kigwa; Amababi amwe yibaruka ni umuringa, akomanuka hasi, akoresheje amaganya ya Mesophyll hejuru yamababi hamwe nimitsi yarohamye. Iyo ibimera bitari muri potasiyumu, sisitemu yumuzi nayo yangiritse cyane, ifite imizi ngufi kandi mike, ikunda gusaza imburagihe, iboze mu manza zikomeye, no gucumbika muri zone. Iyo ibyatsi bimaze kubura muri potasiyumu, ibibara byijimye bigaragara kumababi yo hepfo, kandi mubihe bikomeye, ibimenyetso bimwe bigaragara kumababi mashya. Amababi yoroshye kandi atonyanga, ibiti binanutse kandi bifite intege nke, kandi insumoko ni ngufi; Iyo ibihingwa byamuwe bibuze muri potasiyumu, icyatsi kibisi kizabanza kugaragara, hanyuma gihindukire umuhondo, gikora amababi agenewe. Mu bihe bikomeye, impande z'ibabi zizasebanya no gutonda hasi, kandi ibibanza byijimye bizakura imbere mumwanya wo kubaga. Ikibabi Epidermis gitakaza amazi kandi kikagabanuka, hejuru yibabi cyangwa igikona, kandi buhoro buhoro, kandi buhoro buhoro kandi kikagwa buhoro buhoro, nigihingwa cyimikino imburagihe.
Nakora iki niba itara ribuze potassiyumu? Potasiyumu ntabwo intungamubiri zingenzi gusa mubuzima bwibimera, ariko nanone kimwe mubintu bitatu byifumbire. Ibiri muri potasiyumu mubimera ni icya kabiri kuri azote gusa. Gukoresha ifumbire ya potasiyumu birashobora kuzamura fotosintezeza ziterwa na nyakatsi no kurwanya indwara n udukoko. Niba ibimenyetso byo kubura potasiyumu biboneka mubuyobozi bwa nyabwe, ifumbire ya potasiyumu (nka potasiyumu chloride, postisim sulfate, possassiyumu, possassiyumu, nibindi) bigomba gukoreshwa kugirango birinde no kugenzura. Potasiyumu chloride na potasim sulfate ni ifumbire yihuse-ikora ishobora gukoreshwa nkifumbire shingiro kandiTopdressing. Nibyiza gukoresha potasim sulfate yubutaka bwa aside na potasiyumu nitrate yubutaka bwa alkaline.
Niba ibyatsi bifite ibimenyetso byavuzwe haruguru, uburyo bukurikira burashobora gukoreshwa mugukemura:
1. Koresha ifumbire ya azote n'amazi ako kanya nyuma yo gukoresha ifumbire ya azote.
2. Koresha ibicuruzwa byangiza hamwe na amine acide hamwe nibikoresho byo gutera, cyane cyane kugirango imizi yo kuvugurura imizi hamwe nuburanga.
3. Koresha potasim sulfate 2kg / igihe.
Kohereza Igihe: Nov-11-2024