Ngakhale alimi opanda luso amadziwa kuti sizingatheke kukolola bwino popanda kugwira ntchito. Ndipo pankhani ya kulima tomato, mawu awa ndi oona kwa zana limodzi. Kuwonjezera apo, nkofunika kuti tisachite khama, komanso kuti tichite nthawi yoyenera. Mwachitsanzo, ntchito yosavuta monga kupopera mbewu mankhwalawa ikhoza kukhala chitsimikiziro cha kukolola kwakukulu, ndipo mosalepheretsa kuwononga chiyembekezo chochepa cha icho. Pafupi ndi nthawi yanji yabwino kupopera tomato ndi ngati zingatheke panthawi ya maluwa, tidzakambirana lero.
Ndi nthawi yanji yabwino yopopera tomato?
Choyamba, tiyeni tione chifukwa chake tiyenera kuwaza tomato. Kupopera tomato, monga miyambo ina yokhazikika, imakhala ndi zolinga zingapo, ndipo chofunika kwambiri ndikuteteza matenda ndi tizilombo toononga. Kupopera tomato ndi njira zothandizira antifungal (zochokera ku chilengedwe ndi chirengedwe), n'zotheka kupulumutsa mbewu za mtsogolo kuchokera ku imfa chifukwa cha kugonjetsedwa ndi vuto lochedwa , matenda obwera ndi owopsa. Yoyamba kupopera mbewu mankhwalawa motsutsana ndi phytophthora kawirikawiri imachitika posakhalitsa mutabzala phwetekere mbande pamalo otseguka kapena wowonjezera kutentha, posankha gawo limodzi loyamba la tsikulo ndi nyengo youma yopanda mphepo. M'tsogolomu, kupopera mankhwala ndi mankhwala amtunduwu kumabwerezedwa masiku khumi ndi asanu ndi awiri (10-14) mpaka mbeu ikuphuka bwino, ndikupopera mankhwala pogwiritsa ntchito mankhwala - malinga ndi malangizo.
Cholinga chachiwiri cha kupopera mbewu mankhwalawa ndi kupanga maonekedwe a foliar. Kupopera mbewu pa phwetekere masamba a zakudya zowonjezera, mukhoza kulimbitsa kwambiri tomato ndipo potero muwonjeze mwayi wanu wokolola. Kwa mavalidwe apamwamba, mungagwiritse ntchito urea, seramu, calcium nitrate, ayodini , kutaya pang'ono mu 10 malita a madzi. Kugwiritsa ntchito feteleza-kupopera mankhwala kumakhala madzulo, posankha masiku omveka bwino opanda mphepo.
Ndipo, potsiriza, cholinga chachitatu cha kupopera mbewu mankhwalawa ndi kuthandiza tomato mu mapangidwe a ovary. Kupopera mbewu uku kumachitika panthawi ya maluwa a wachiwiri ndi wachitatu masamba a phwetekere.
Kodi kuwaza tomato pa maluwa?
Tiyeni tipeze tsatanetsatane wa zomwe zingapangidwire tomato pa maluwa komanso chifukwa chake zikufunika. Monga momwe zimadziwira, pamtunda wozizira kwambiri, ndondomeko ya ovary mapangidwe mu tomato ndi yocheperachepera. Popeza kupanga zinthu zabwino zokometsera tomato sizingatheke, tiyenera kupita njira ina - kuthandiza phuleni "kumera" ndi kupopera mankhwala. Kawirikawiri kuti zimenezi zimakopera kupopera mbewu mankhwalawa ofooka njira yothetsera boric acid imagwiritsidwa ntchito. Kufikira pa maluwa, boric acid imalimbikitsa kupanga mungu ndi ovary, zimapindulitsa pa mapangidwe atsopano, ndipo zimapangitsa kuwonjezeka kwa shuga mu chipatso.
Njira yothetsera kupopera mbewu mankhwalawa tomato pa maluwa ndi yophweka: muyenera kupasuka 10 magalamu (supuni ndi piritsi) ya boric acid 10 malita (1 chidebe) cha madzi oyera. Kupopera mankhwala ndi njirayi akhoza kubwereza nthawi yonse ya maluwa a tomato (mpaka 5 sprayings pa nyengo). Sakani tomato ndi boric acid bwino m'mawa kapena madzulo, mu nyengo yabwino popanda mphepo.
Mukhozanso kupopera tomato pa maluwa ndi viniga, kuthetsa izo pasadakhale potsatira chiwerengero: supuni imodzi pa kilo 1 cha madzi. Kupopera mankhwala, komanso kukongola, kumathandiza kupanga mapangidwe a ovary, komanso kuteteza tomato kwa omwe amafa chifukwa cha zovuta.