The matenda a nkhaka powdery cinoni ndi zina: kupewa ndi kuchiza

The matenda ambiri a nkhaka - powdery cinoni. Komanso, zomera kusokoneza matenda monga zithunzi ndi muzu zowola. Against aliyense wa iwo ali ndi njira zake za kulimbana, komanso kupewa. Tiyeni tione iwo mwatsatanetsatane.

Muzu zowola - matenda oopsa chifukwa cha bowa. zomera kachilombo ayamba kuvunda m'dera muzu kolala. Chifukwa, chikwapu kufa. matenda a nkhaka, komanso ambiri matenda, Nkwapafupi kupewa kuposa kuchiza. Zomera ambiri anakhudzidwa chifukwa cha wetting dothi ndi mpweya Mwachitsanzo, mu greenhouses, komanso mofulumira kusintha kutentha. Choncho, si koyenera kuthirira nkhaka nthawi zambiri. Komanso ngati chithunzithunzi ozizira amafunika masika mu zomera lotseguka pansi ataphimbidwa ndi kanema.

Ngati matenda a nkhaka ngati muzu zowola, akadali akuoneka pa chizindikiro choyamba cha tsinde lake mu interstices awiri kuchokera pansi muzu dropwise. Ndipo, ndithudi, kusamalira zomera amenewa amafunika chisamaliro chapadera: udzu, kukhumba zonyansa, chakudya. nkhaka amphamvu bwino kupewa matenda. Ichi ndi chimodzi mwa miyezo zofunika njira. Komanso, musatisiye m'munda chaka chatha pamwamba. Izo ziyenera kukhala timataira ndi moto.

matenda ena a nkhaka - cinoni - amakhudza masamba a zomera. Mu sitepe yoyamba zikuoneka padziko khalidwe woyera zolengeza. Ndiye masamba tsamba anayamba mdima ndipo potsirizira pake kufa. Izo zimayambitsa matenda monga momwe zinalili poyamba, wapadera wa bowa. Chitukuko cha matenda zimenezi kumathandiza kuti chinyezi mkulu ndi osakwanira tikawasiye kwa zomera.

Pofuna oidium ntchito 0, 10% kuyimitsidwa amatanthauza "Figon" kapena "Karatal". Chithandizo ikuchitika osachepera kuoneka zolengeza. Komabe, utsi tchire sitingakayikire kuposa kamodzi pa sabata. Nkhaka mu wowonjezera kutentha ndi matenda angasonyeze bwinobwino kuposa kutchire, monga izi amalenga yabwino kwambiri kwa nyengo ino. Choncho, pamene njira ya zomera kukula ayenera kumvetsera kwambiri.

matenda wamankhaka, ngati zithunzi ndi likugwiritsidwanso pafupipafupi. Zimatanthauza tizilombo. Ndi zosasangalatsa chodabwitsa, tingayambe kuchepetsa kwambiri zokolola. Nthawi zambiri, zomera ndi matenda mitundu itatu ya matenda: achikasu, oyera ndi wobiriwira. Pa masamba ndi zipatso za zomera mawanga lililonse kuoneka, kenako minofu kuyamba kuvunda. Poyamba chizindikiro cha matenda ayenera madzi nthaka 0,1% potaziyamu permanganate. Komanso zabwino kutsitsi nkhaka formalin (5%).

Nkhaka Matenda zithunzi munakwanisa kuona pa tsamba ili. Kuwonjezera pa pamwamba, pali zina, mofanana zosasangalatsa matenda. Kuti tichepetse kutenga matenda, m'pofunika kutsatira njira zaulimi: nthawi kudyetsa, udzu, zomera lotayirira, komanso kuteteza thickening. Pankhaniyi, nkhaka akhale athanzi, ndipo inu zokoma mu wowonjezera kutentha ndi kutchire.