Kodi fungicides ndi zofunika bwanji kwa mbatata?

Izi zimachitika kuti kutayika kwa mbatata, kumakhudzidwa ndi tizirombo ndi matenda osiyanasiyana, kumafikira kwambiri.

Ndiye akubwera nthawi yapadera mankhwala mankhwala, chachikulu chomwe chimagwiritsidwa ntchito pokonza fungicides. Masiku ano, kugwiritsa ntchito mankhwala oterowo ndi gawo lalikulu la zokolola zabwino.

Fungicides - mankhwala osokoneza bongoAmatha kuwononga matendawa ndikuletsa chitukuko chawo.

Kulemba

Mmene zimakhudzira fungicides zimagawidwa m'magulu atatu:

1. Kuteteza, zomwe cholinga chake ndi kuteteza chitukuko cha matenda a mbatata. Mankhwalawa amachititsa chitetezo chokha, choncho Sangathe kuchiza mbewu zowonongeka kale.
   Zili ndi malo okhalapo ndipo sizikhoza kulowa mkati. Amakhudza makamaka kubereka kwa tizilombo toyambitsa matenda. Zotsatira za mankhwalawa ndizochepa kwambiri.
2. Machiritso, zomwe amatha kuthetsa kwathunthu bowaanali atalowa kale mu chomeracho.
3. Kutsegulazomwe zimalowetsa chomera, zimayambitsa matenda a fungal komanso zimayambitsa matenda omwe amachititsa kuti matendawa asinthe.

Malingana ndi njira yogawa, fungicides amagawidwa mu:

1. Contact, kukhudza cholinga cha matendawa kokha mwa kukhudzana mwachindunji ndi iye. Mitundu yotchedwa fungicides sichidutsa m'munda ndipo imagawidwa pamwamba.
2. Ndondomeko, amatha kulowa mkati ndi kuyendayenda thupi lonse la zomera, kuwononga zamoyo zapakati, ngakhale kuti zimakhala zenizeni.

Kodi mungachite bwanji?

Zotsatira za fungicides zimapezeka m'njira zotsatirazi:

• Kuphwanya mapulogalamu a kupuma;
• kuthetsa magulu a nyukiliya m'maselo a fungal;



• kupanga maantibayotiki m'chilengedwe;
• kupanga mapuloteni omwe amachititsa kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda;
• kuponderezedwa kwa mphamvu;
• kuponderezedwa kwa mapangidwe a nucleic acid, ndi zina zotero.

Mafangicides a mbatata amapangidwa mu mitundu iyi:

• ufa;
• madzi.

Ntchito

Mankhwala malinga ndi mawonekedwe a kumasulidwa ndi cholinga cha ntchitoIkani njira zingapo:

1. Kuvala mbewu
2. Kupopera mbewu, kupopera manja kapena ntchito zaulimi amagwiritsidwa ntchito mwanjira imeneyi.
   Kuchulukanso kwa kupopera mbewu kumadalira nthawi yowonongeka kwa mankhwala, zomera za zomera, komanso chiopsezo cha matenda obwereza.
3. Kugwiritsira ntchito nthaka, njirayi imagwiritsidwa ntchito polimbana ndi zomera zowoneka bwino m'nthaka. Mitundu yambiri ya fungicides ya mchenga siisankha., zomwe zimawathandiza kuwononga onse bowa ndi mabakiteriya, ndi mphutsi za tizirombo.

Kuyambira kumapeto kwa choipitsa

Fungicides otchuka kwambiri kwa mbatata motsutsana ndi vuto lochedwa Alternaria ndi:

• Abiga;
• Buzzer;
• Poliram DF;
• Quadris;
• Revus;
• Kuproksat;
• Ridomil Gold MC;
• Metaxil;
• Sectin phenomenon;
• Acrobat MC, ndi zina zotero.

Chinthu chofunika kwambiri pazinthu zowonjezereka za kuteteza minda ya mbatata ndi kumamatira mwamphamvu ku processing ya mbatata.

Kupopera mankhwala koyambirira (prophylactic) kumachitika musanayambe matendawa pamene mutseka nsongazo m'mizere (msinkhu wokwera 15-20 cm).

Ntchito yachiwiri yatha 1-, 1-5 milungu itatha.

Zotsatira zamakono zikuchitidwa masiku asanu ndi awiri (8) (nthawi yamvula) kapena masiku 4-5 (mu nyengo yamvula) mpaka kukolola nsongazo.

Mu njira zothandizira, kulankhulana ndi kusakaniza kwa contact ndi systemic fungicides zingagwiritsidwe ntchito. Kukonzekera kwina kukuchitika ndi mankhwala okhaokha..

Flanobin

Lero, pali mankhwala omwe adatsimikiziridwa okha kuti alimbana ndi zovuta za matenda a mbatata.

Fungicide pa mbatata "Flanobin" - Kuphatikizidwa kwa mankhwala awiri-mankhwala opatsirana.

Mankhwalawa ali ndi ubwino wambiri:

• mkulu wa chitetezo cha mbatata motsutsana ndi matenda;
• Kuchitapo kanthu kwa nthawi yaitali (mpaka masabata awiri);
• chabwino;
• mkulu kutsutsa mpweya;
• kumayambitsa kukana kwapakati kwa zomera;
• amachepetsa chiopsezo cha matenda a tuber.

Mankhwala ambiri omwe amathandiza kulimbana ndi matenda a mbatata amakhala ndi poizoni wochepa kwambiri wa nyama zamatenthe ndi anthu. Komabe zoyenera kuonetsetsa chitetezokugwira nawo ntchito.

Pofuna kupewa kapena kuchepetsa zotsatira zoipa za mankhwala pa chilengedwe ayenera kutsatira mosamalitsa miyezo yomwe ikufotokozedwa pa phukusi kumwa, mawu ndi njira zogwiritsiridwa ntchito. Ndikofunika kugwiritsa ntchito fungicides pokhapokha pa zikhalidwe zabwino.