Mawanga a chikasu pa masamba a mandimu

Mtengo wa mandimu umakula mofanana nthawi zonse m'nyumba komanso m'nyengo yozizira. Kukula kumakhala kosavuta, koma tizilombo toyambitsa matenda ndi matenda ambiri zimakhudza zipatso za citrus nthawi zambiri. Musawopsyeze ngati mwadzidzidzi masamba a mandimu atembenukira chikasu, pali zifukwa zochepa chabe ndipo mukhoza kuzindikira aliyense atatha kuwerenga zomwe zili pansipa.

N'chifukwa chiyani mawanga achikasu pamamasamba a mandimu?

Ndipotu, pali njira ziwiri zomwe zingakwaniritsire zochitika: kaya muli ndi "alendo osalandiridwa," kapena chomeracho chimatenga matenda a bakiteriya kapena fungal. Kenako, yesani aliyense wa iwo:

1. Shield imakonda kwambiri kukhala ndi zomera muzomwe zili mkati ndi kunja. N'chifukwa chiyani nkhanambo ndi yoopsa kwa mandimu? Zoona zake n'zakuti tizilombo toyambitsa matenda tikulumikizana bwino ndipo timakhala ngati timing'onoting'ono tomwe timaphimba masamba ena. Pankhani ya mandimu, mbale ya chikasu, imadya pa tsamba, koma nthawi zambiri imapita ku chipatso ndi nthambi. Zotsatira zake zimakhala kuti mawanga a chikasu amakula pang'onopang'ono, ndipo masamba a mandimu amakhala ndi "chipolopolo", kenako nkugwa.
2. Pamene mawanga pa masamba a mandimu ali ngati madontho aang'ono, ndi nkhupakupa. Pa mandimu kawirikawiri pali mphutsi, wofiira wa citrus ndi Yuma mite. Yang'anani kumbuyo kwa pepala ndikudzikweza ndi galasi lokulitsa: pomwepo mudzawona kamtunda kakang'ono kangaude.
3. Mawanga pa masamba a mandimu, omwe amawoneka chifukwa cha matenda a fungal, amasiyana mosiyana ndi chilengedwe. Ngati ndi khansara ya citrus, mawangawo adzakhala ozungulira ndipo muzomera zonse kuchokera ku tsamba kupita ku zipatso. Pali chomwe chimatchedwa kutumphuka kwa zipatso za citrus . Mawanga amayamba mwadzidzidzi, ndipo amapita mofulumira kumalo a scabs. Mabala a bulauni, omwe amafanana ndi mafuta, ndi ena mwa zilonda za fungal.
4. Nthawi zina mawanga achikasu amatseka malo onsewo pa masamba a mandimu, ndipo nthawi yomweyo amagwa. Kawirikawiri, mavuto oterewa amapezeka pamene dothi silinachitire mankhwala asanayambe kubzala. Ngati simukukonzekera bwino nthaka, idzasiya bowa la nthaka, ndiyeno mudzapatsidwa choipitsa chochedwa. Pafupipafupi izi ndizosiyana ndi mizu yofooka komanso yofooka.
5. Mosamala ganizirani masamba a mandimu, ngati ali ndi mawanga opanda malire omveka ndipo kukula kwake kuli kosiyana, tikulimbana ndi kusowa kwa chakudya. Mbali yakunja kwa tsamba imadetsedwa ndi kusowa kwa magnesium. Koma chikasu pakati pa mitsempha ya tsambali chimanena za kusowa kwa nthaka.
6. Ndipo potsiriza, chifukwa chosavuta chokasupa pa mapepala ndichakudya chokhazikika cha mandimu. Mitundu yambiri imasiyana mosiyana ndi kuzizira, koma imatha kutentha ndi kutentha. Komanso, chipatso cha chomera chidzadzazidwa ndi mawanga.

Bwanji ngati pali mawanga achikasu pa masamba a mandimu?

Taphunzira kale kuzindikira maonekedwe a chikasu komanso chifukwa chowonekera pa masamba a mandimu, kenako pitirizani funso la choti muchite nazo. Polimbana ndi kutetezedwa, abwenzi anu adzakhala sopo kapena mankhwala ochapira, komanso fungicides. Choyamba, timatsuka tsamba lililonse pamagulu, kenako timakonza ndi mankhwala.

Ndi nkhupakupa nambala imeneyi siigwira ntchito, chifukwa kuti fungicides ngakhale zochita zambiri sizimvetsetsa. Ndibwino kugwiritsa ntchito kupopera mbewu mankhwalawa ndi mineral mafuta kapena sulfure. Koma ndi bowa la fungicide lidzapambana, mumangofuna kupeza mankhwala pamkuwa.

Ngati chifukwa cha mawanga chikuphimbidwa m'nthaka, chiyenera kusinthidwa. Onetsetsani kuti mutengepo mbali zonse zomwe zakhudzidwa ndi mahatchi, ndikulowetsani mu nthaka yatsopano ndi kumera mwakuya, kuti mubwezeretse kusowa kwa zakudya.