Currant ndi mabulosi okoma kwambiri komanso wathanzi , pali mitundu yambiri, yomwe ili yabwino mwa njira yake. Komabe, wamaluwa nthawi zambiri amazindikira ndi chisoni kuti chifukwa cha matenda ena a currant, masamba ake amapotoka. Nchifukwa chiyani izi zimachitika ndi momwe angapulumutsire chomera - timaphunzira kuchokera m'nkhaniyi.
Zifukwa za Curling Masamba Currant
Pali zifukwa zambiri zomwe zimachititsa kuti masamba azipiringizi azida kwambiri kapena ena a currants. Masambawa amakhudzidwa ndi nsabwe za m'masamba, kapena matenda a tizilombo, ndipo nthawi zina tsambali, powdery mildew kapena anthracnose ndilo vuto. Zokhudza zochitika zonsezi zosasangalatsa mwatsatanetsatane.
Kuphika nsabwe za m'masamba
Nsabwe za m'masamba wamba zimadyetsedwa ndi nyerere kuti zidyetse madzi omwe amabereka. Kugonjetsedwa kotereku kuli kofala kuposa ena. Kuwona nsabwe za m'masamba ndi zophweka - tangoyang'ana pansi pa tsamba, ndipo padzakhala tizilombo tating'ono ting'onoting'ono. Kusamba masamba ndi chifukwa chakuti amangouma chifukwa nsabwe za m'masamba zimamwa madzi kuchokera kwa iwo. Kawirikawiri masambawo amatembenukira chikasu poyamba, kenako amawombera. Ndikofunika kulimbana osati ndi nsabwe za m'masamba, komanso ndi nyerere.
Chochita ngati masamba a currant apotozedwa chifukwa cha nsabwe za m'masamba:
- Fukani chomera kumayambiriro kwa kasupe asanawononge masamba ndi yankho la nitrafen;
- Musanayambe maluwa, musamalidwe ndi carbophos;
- onetsetsani madzi a sopo kuti mumenyane ndi anthu akuluakulu.
Wozunza a Currant
Ndi mbozi yobiriwira komanso yotsika kwambiri yomwe imatha kuwononga mpaka 80% ya masamba. Dziwani kuti chifukwa chake chili mu tsamba-losavuta - amasiya masamba ogwirizana ndikupangidwira mu udzu. Pali magawo angapo a chitukuko cha tizilombo: chikasu chobiriwira mazira, choda chikasu kapena chobiriwira chobiriwira ndi butterflies ofiira. Mulimonsemo, muyenera kuyamba mwamsanga chithandizo, chomwe chimagwiritsidwa ntchito pokonza mbeu ndi carbophos musanafike maluwa kapena mutatha kukolola. Masamba ophatikizidwa ayenera kuchotsedwa ndi kuwotchedwa kutali ndi malo.
Matenda osokoneza bongo
M'chimake chofewa, currant imakhala yofiira komanso yopota. Matendawa ndi ovuta kwambiri ndipo amapezeka ku non-chernozem dothi mumbewu zambiri za mabulosi. Nthendayi imakhudza gawo lonse la mlengalenga, poyamba limakhala ngati mazira ophuka pa mphukira zazing'ono, zomwe zimakhala zowonjezereka, zowonongeka, zimafalikira pamwamba pa minofu, yomwe imakhala imvi ndi zofiirira. Matendawa amakhudza kukula ndi chitukuko cha zitsamba ndi fruiting.
Chofunika kupopera masamba a currant, ngati atapotoka kuchoka ku chifuwa chachikulu:
- kumayambiriro kwa kasupe, spray zomera ndi yankho la Bordeaux madzi (2-3%);
- N'zotheka kupopera 0,4% ndi kuyimitsidwa kwa cuprazone.
Powdery mildew
Powdery mildew ndi matenda omwe amakhudza mbali ya zomera, osati okhwimitsa, komanso zakutchire. Pachifukwa ichi, mphukira zonse, masamba, thunthu liri ndi chovala choyera, choyamba chobwezera, ndiyeno - mealy, grayish-brownish hue. Pamene matendawa akukhudzidwa kwambiri, mphukirazo zimawongolera, masamba ali opunduka, opotoka, kukula kwa masamba, potsiriza masamba akhoza kugwa.
Zomwe mungachite ngati currant ndi yophimbidwa masamba chifukwa cha powdery mildew:
- kuwaza pambuyo dzuwa litalowa ndi ofooka njira ya urea;
- Ndi kotheka kugwiritsa ntchito 1% sulfure kuimitsidwa;
- pitirizani ndi Topaz.
Kubwereza chithandizo chiyenera kubwerezedwa kawiri ndi nthawi ya masiku 7 mpaka 10.