Kawirikawiri wamaluwa amawona momwe masamba a red currant amafiira, amakhala ndi zotupa m'madera, ndiyeno pindani ndi pang'onopang'ono kufa. Chodabwitsachi ndi chosasangalatsa, ndipo nthawi zambiri chimagwirizanitsidwa osati ndi matenda, koma chimakhala chotsatira cha ntchito yofunikira ya tizilombo tosiyanasiyana - nsabwe za m'masamba. Chifukwa chinanso ndi chitukuko cha matenda a anthracnose fungal. Tiyeni tipeze choti tichite, ngati aliyense nthawi zonse currant yofiira imawonekera pa currant .
Kodi mungapeze bwanji malo ofiira pa masamba a currant?
Ngati nthendayi ikupangira nsabwe za m'masamba, zomwe zimakhala pambali mwa tsamba ndikudyetsa madzi ake, nkofunika kulimbana osati ndi izo zokha, koma ndi ogulitsa - zinyama zamasamba. Pali njira zambiri izi:
- Nsabwe za m'masamba zikhoza kuwonongedwa ndi madzi asapysi, kulowetsedwa kwa nkhanga anyezi kapena kukonzekera kwa Strela;
- nyerere zimatulutsidwa kunja kwa munda ndi "Mtetezi wa Munda", "Fufanon" kukonzekera, ndipo ikhoza kukhala ndi ufa ndi sinamoni kapena fumbi fodya;
- Kuti mukope mbalamezi zomwe zimadya nsabwe za m'masamba, muyenera kubzala maluwa okongola pafupi ndi currant.
Palinso njira zingapo zopewera ngati wofiira currant masamba pa currant masamba amachokera ku anthracnose. Amakhala m'madera otentha kwambiri, bowa nthawi yozizira kwambiri pamasamba a masamba pansi pa tchire la currant ndipo amafalikira mosavuta ndi tizilombo ndi madzi.
Pofuna kudziwa kuti masamba ofiira amaonekera pamtundu uwu wakuda ndi wofiira ku matendawa, zimakhala zosavuta - poyamba, mabala ofiira ofiira amaoneka pamasamba, omwe amatha "kufalikira" pamwamba pa tsamba, zomwe zimabweretsa zofiira zofiira kapena zowonjezera.
Kwa chomera, matendawa ndi owopsa kwambiri, popeza masamba akhoza kugwa ndi mawanga ochepa chabe. Choyamba, masamba otsika amakhudzidwa, omwe ali pafupi ndi bowa lachisanu. Chidule cha matendawa chimapezeka kumapeto kwa July - August.
Choncho, momwe mungachitire ngati pali mabala ofiira pa masamba pa currant:
- M'dzinja lirilonse muyenera kusonkhanitsa ndi kuwotcha masamba onse ogwa, ndi nthaka pansi pa tchire kukumba mpaka masentimita 10. Komanso namsongole pafupi ndi chitsamba ayenera kuwonongedwa.
- Ngati mutapeza zizindikiro zoyamba za kutsekula, muyenera kupopera zitsamba ndi "Fitosporin". Samalani kwambiri kumalo apansi a masamba. Mankhwalawa ayenera kubwerezedwa m'dzinja.
- Kumayambiriro kwa kasupe ndi kumapeto kwa autumn, tithandizeni kuthetsa tchire ndi mankhwala atatu a nitrafen.