Mu guhinga igitunguru kibisi, tungurusumu, amababi, igitunguru nizindi gitunguru nimboga za tungurusumu, ibintu byumye byoroshye biroroshye kubaho. Niba igenzura ridacunzwe neza, umubare munini wamababi yikimera cyose uzuma. Mubihe bikomeye, umurima uzaba nkumuriro. Ifite ingaruka zikomeye ku musaruro, kandi mubihe bikomeye, ntishobora gutera umusaruro. Niki kibitera kandi nigute cyakwirindwa? Uyu munsi, ndashaka gusaba abantu bose fungiside nziza, ifite ingaruka zikomeye mukurinda no kurwanya igitunguru kibisi na tungurusumu.
1. Impamvu zumutwe wumye
Hariho impamvu nyinshi zituma inama zumye zigitunguru nigitunguru cya tungurusumu, cyane cyane physiologique na patologi. Inama zumye zifite imiterere myiza yumubiri iterwa ahanini n amapfa nubuke bwamazi, kandi inama yumye ya patologi iterwa ahanini nuruhu rwinshi nindwara. , Impamvu yingenzi yibitekerezo byumye mubikorwa ni ibara ryijimye.
2. Ibimenyetso nyamukuru
Ifu yumukara iterwa nigitunguru kibisi, tungurusumu, umuseke nizindi Tungurusumu nimboga za tungurusumu yumye yumye ahanini "icyatsi kibisi", kare, kumababi akura ibibara byinshi byera, mugihe ubushyuhe nubushuhe bukwiye, ibibanza byindwara bikwirakwira mumababi manuka hasi, bivamo amababi yumye. Iyo ubuhehere buri hejuru, amababi manini yumukara arashobora kuboneka kumababi yapfuye.
Inama zumye zigitunguru kibisi, tungurusumu, umuseke nizindi mboga ziterwa niyi ndwara ahanini "byumye byera". Intangiriro yindwara, ibibara byatsi nicyera bigaragara kumababi, bigahinduka ibara ryera kandi ryera nyuma yo kwaguka, kandi amababi yose arazunguruka mugihe cyanyuma. Iyo imvura cyangwa ubushuhe ari byinshi, indwara ikura ifu yera yuzuye ubwoya; Igihe ikirere cyumye, icyatsi cyera kirashira, fata epidermis urebe mycelium yera yuzuye ubwoya. Iyo indwara ikomeye, umurima wumye, nkumuriro.
3. Impamvu y'indwara
Mugihe cyubushyuhe bukwiye, ubuhehere bwinshi nimpamvu nyamukuru yo kubaho no gukwirakwizwa kwa botrytis na blight. Botrytis cinerea na Phytophthora ahanini imbeho cyangwa icyi mubutaka bufatanye numubiri urwaye. Iyo ubushyuhe n'ubukonje bibereye, bagiteri zitera indwara zisigaye ku mubiri urwaye zitangira kumera, zikabyara hyphae na conidia nyinshi, zitera ubutaka. Mu mubiri wakira, kandi ukuramo intungamubiri ziva mu ngirabuzimafatizo cyangwa ingirabuzimafatizo kugira ngo zikure kandi zororoke.
Iyi conidia cyangwa mycelium ikwirakwira mu murima hakoreshejwe umwuka, imvura, amazi yo kuhira, n'ibindi, kandi ikomeza kwanduza ibindi bimera. Mugihe cyubushyuhe bukwiye nubushuhe, ikwirakwizwa ryihuta cyane, kandi mubisanzwe birashobora gutera ibintu byinshi muminsi 7.
4. Uburyo bwo gukumira
(1) hitamo ubwoko bwihanganira indwara.
(2), sukura ubusitani, ukureho virusi mugihe kugirango wirinde ikwirakwizwa rya mikorobe.
(3), witondere amazi yo mumirima, wirinde amazi yumurima.
(4), guhinga ingemwe zikomeye, koresha ifumbire mvaruganda, gukoresha neza azote, fosifore, ifumbire ya potasiyumu, byongera kurwanya indwara yibimera.
(5), spray yambere50% carbendazimingaruka zamazi ni nziza. 6. Sukura ibisigazwa birwaye mumurima mugihe cyo gusarura igitunguru, hanyuma ubirimbure hagati.
Igihe cyo kohereza: Ukwakira-31-2023