Mankhwalawa ali nawo chabwino chochita kanthu ndipo zimakhudza kwambiri tizilombo toopsya kuti tiwone kukula kwa zomera zambiri.
Pakati pa zabwino katundu ayenera kudziwika:
- kuthandizira kwambiri tizilombo ndi nthata zambiri;
- Kuteteza mbatata, raspberries, tirigu, beets, currants ndi zomera zina;
- kumenyana ndi tizirombo zosagwirizana ndi pyrethroids;
- imagwirizanitsidwa bwino ndi tanki yosakaniza;
- yogwira bwino nyengo zonse.
Kodi amapanga chiyani?
Mukhoza kugula izi zowonjezera pulasitikimlingo wa 5 malita.
Mankhwala amapangidwa
Chigawo chachikulu chogwira ntchito ndi dimethoate.
Amamenyana bwino ndi njenjete za mbatata, nkhuku, dzombe, tsikadkami, mafosholo, nsabwe za m'masamba ndi tizilombo tina towononga.
Kuchuluka kwake mu 1 lita imodzi ya mankhwala ndi 400 g.
Zochita
Kupyolera muzitsulo za zomera zimapangidwira mwamsanga mu zimayambira ndi mizu, kupereka Kuteteza kotetezeka ku mbatata ndi mbidzi zina. Mu ora loyamba mutapopera mankhwalawa, zimayambitsa ziwalo za tizilombo, matenda ndi mpweya wabwino komanso mitsempha ya mtima. Mu maola 3-4 kumatsogolera ku imfa.
Nthawi yochitapo kanthu
Sitikutaya ntchito yake yoteteza yonse Masabata awiri.
Kugwirizana
Kuphatikiza ndi mankhwala osiyanasiyana pofuna kuteteza mbewu, kupatula olemba alkaline ndi zomwe zili ndi maonekedwe awo sulufule.
Kodi mungagwiritse ntchito liti?
Gwiritsani ntchito chida chofotokozedwa pansi pa nyengo iliyonse, mosasamala za kukhalapo kapena kusowa kwa mvula ndi dzuwa. Ndi bwino kupanga kupopera mbewu ndi mphepo yochepa. Chithandizochi chimachitika panthawi ya maonekedwe a zomera zambirimbiri.
Kodi mungakonzekere bwanji yankho?
Yankho lirikonzedwa molingana ndi malangizo: madzi amatsanulira mu thanki, ndiye kukonzekera kwa Di 68 kukuwonjezeredwa kwa izo.
Zotsatira zake zimakhala zosakanikirana, onetsetsani kuti mugwiritsa ntchito zipangizo zoteteza.
Okonzeka sungakhoze kusungidwantchito yake ikuchitika mwamsanga mukonzekera.
Kuti chiwonongeko cha mazira a mbatata pa hafu imodzi ya dera chiyenera kutenga 200 malita a yankho.
Njira yogwiritsira ntchito
Mu sprayer kutsanulira njira yotsirizidwa kapena kuigwira bwino. Chithandizocho chikuchitika mosasamala nyengo. Pofuna kuchotsa tizilombo, tikulimbikitsidwa kuti tipopere zosachepera 2 pa nyengo.
Ntchitoyo iyenera kuchitidwa nthawi zonse ndi magolovesi a raba, bandage yapafupi ndi besrobe, zomwe zimatsukidwa mosiyana ndi zinthu zina.
Toxicity
Zimakhudza njuchi ndi nsomba. Kwa iwo, Di 68 ali ndi kalasi yoyamba ya poizoni.
