Kusintha mphesa kuchokera ku matenda m'dzinja

Pofika m'dzinja, mpesa ukufooka chifukwa chakuti umayesetsa kwambiri kukolola zipatso. Pa nthawi ino, ndipo muyenera kuyamba kukonzekera mpesa m'nyengo yozizira. Kuonjezera apo, masambawa atsitsidwanso mu kugwa kwa mphesa, kotero ndikofunikira kupanga malo abwino kwambiri pa izi.

Mukakolola zokolola, tsanulirani tchire, mutulutse pansi pansi pawo ndikudzaza ndi feteleza. Pofuna kuteteza mphesa ku matenda a m'dzinja, m'pofunika kuchiza mpesa ndi kukonzekera mankhwala. Tiyeni tipeze zomwe zingachiritsidwe mphesa ku matenda.

Kulimbana ndi matenda a mphesa

Mphesa zikhoza kuonongeka ndi matenda osiyanasiyana, mavairasi ndi mabakiteriya. Komanso, matenda a mphesa ali opatsirana: oidium, anthracnose, mildew, yoyera ndi imvi zowola , komanso osapatsirana: chlorosis. Pofuna kuthana ndi matenda a mphesa anali opambana, muyenera kudziwa kuti zizindikiro izi ndi ziti.

Imodzi mwa matenda ofala kwambiri a mpesa ndi mildew, kapena powdery mildew. Matendawa amakhudza mbali zonse zobiriwira za masamba: masamba, mphukira ndi ngakhale zipatso. Makamaka matendawa amadziwonetsera mu nyengo yamvula ndi mkulu chinyezi. Choyamba, mawanga amaonekera pamasamba, pansi pake amapanga phula loyera la powdery m'nyengo yamvula. Pang'onopang'ono mbali zokhudzana ndi tsamba zimafa ndikufota. Ngati sitichiza matenda a mphesa, zimachokera ku masamba kupita ku inflorescences kapena zipatso, zomwe zimadzaza ndi mbewu. Choncho, m'pofunikira kuchiza mpesa ndi systemic kapena kukhudzana ndi fungicides, mwachitsanzo, Bordeaux madzimadzi , anthracol, cuproxate ndi ena.

Choopsa chenicheni kwa mphesa ndi powdery mildew panopa kapena, monga momwe amatchedwanso, oidium, omwe ndi matenda a fungal, monga mildew. Oidium imamenya mphukira zazing'ono zoyamba, zomwe masamba ake amakhala otukuta ndipo amavala phulusa loyera. Inflorescences, ndiyeno zipatso zikuwoneka ngati zowazidwa ndi ufa kapena phulusa. Magulu a mphesa amawonongeka, mbewu zimatha. Pofuna kuteteza mphesa ku matendawa, m'dzinja ndi koyenera kuchita mankhwala ndi mankhwala monga Strobi, Topaz, Thanos, ndi zina.

Matenda ena a bowa, omwe amawononga kwambiri viticulture ndi anthracnose. Zimakhudza masamba onse a mphesa, ndi mphukira zake, ndi zipatso. Matendawa amayamba kwambiri mvula. Mankhwala oletsa kuteteza tizilombo toyambitsa matenda ndi ofanana ndi matenda ena a fungal: m'chaka, chilimwe ndi autumn mankhwala ndi mankhwala kukonzekera Bordeaux osakaniza, anthracol, ridomil ndi ena.

Mbalame yakuda kapena imfa ya mphukira imapezeka m'madera okhala ndi chinyezi. Matendawa amakhudza mbali zonse za zomera. Fungal mycelium imalowa mkatikati mwa nkhuni ndipo imachulukira mofulumira pansi pa chivundikiro cha matenda a mphesa. Maselo akuluakulu amatetezera fungal spores ku zotsatira za mankhwala. Choncho, kulimbana ndi mdima wakuda ndi chinthu chovuta kwambiri. Kuwumitsa mbali zina za chomera ayenera kuchotsedwa. M'dzinja, mutatha kudulira mpesa, muyenera kutsuka mosamala zitsamba za mphesa ndi kukonzekera mkuwa.

Kupewa matenda a mphesa

Kupewa matenda a mphesa ndiko kulima kwa mitundu yosiyanasiyana ya matenda, kugwiritsa ntchito feteleza phosphate-potassium nthawi zonse, kukulitsa nthaka pansi pa tchire la mphesa, kuchotsa ana opeza. Komanso pofuna kupewa njira mu kugwa, pambuyo mpesa umadulidwa, kuthetsa kupopera mbewu mankhwalawa ndi 1.3% yankho la nitrafen kapena 2.2% yankho la DNOC liyenera kuchitidwa. Kukonzekera kotere kwa mphesa mu kugwa kudzateteza chomera ku matenda kwa chaka chotsatira.

Njira inanso yothetsera ndi kuthetsa matenda a mphesa ndikumangiriza kwa mipesa nthawi yomweyo, komanso kuchotsedwa kwazitsamba zomwe sizingagwiritsidwe ntchito m'tsogolomu. Izi zimalimbikitsa mpweya wabwino wa tchire. Pofuna kuchepetsa matenda m'chilimwe, sungani masamba odwala ndikuwombera ndi kuwotcha. Zomwezo ziyenera kuchitika pambuyo pa kudulira kwa mphesa.