Dongosolo la feteleza wa mbewu muulimi wamakono, monga lamulo, limaphatikizapo kukhazikitsidwa kwa michere yayikulu - nayitrogeni, phosphorous, potaziyamu; nthawi zina feteleza wa organic amathira kamodzi pa kasinthasintha wa mbewu; ndi ma microelements, omwe amagwiritsidwa ntchito nthawi zambiri pakupanga zovala zapamwamba.
Komabe, kuti mukwaniritse zokolola zonse ndi kuthekera kwamtundu wamitundu ndi ma hybrids, kugwiritsa ntchito mowonjezera kwa mesoelements, monga calcium ndi magnesium, kumafunika. Zinthu ziwirizi zimagwira ntchito yofunika kwambiri pazamoyo za zomera: zimalimbikitsa kukula kwa mizu, zimakhala ndi zotsatira zabwino pakukula kwa mlengalenga, zimagwira nawo ntchito ya photosynthesis, zimachepetsa kukalamba kwa zomera ndikuwonjezera kukana. matenda. M'nthaka, kufunikira kwa calcium ndi magnesium sikungayesedwe mopambanitsa, chifukwa ndi omwe amayang'anira chonde. Nthawi zambiri amaperekedwa mu mawonekedwe a carbonates.
Kutayika kwa carbonates kuchokera ku leaching ndi kuchotsedwa ndi zomera kumakhala mazana a kilogalamu zosasinthika chaka chilichonse, zomwe zimakhudza kwambiri zokolola za mbewu.
Zatsopano zochokera ku Omia zidawonekera ku Russia - Calcipril ndi Magprill, zomwe zimalipira bwino kusowa kwa ma carbonates ndikuchotsa nthaka bwino. Pakuti tcheru mbewu monga mbatata, shuga beet, nyemba, chimanga, ntchito Omia Magprill. Pa dothi la acidic, mukamagwiritsa ntchito Omia Magprill, yomwe ili ndi 25% ya calcium ndi 9% ya magnesium, osati kuti thupi ndi mankhwala a nthaka zimakhala bwino chifukwa cha kusagwirizana kwa acidity yambiri, komanso zakudya za zomera zomwe zimakhala ndi calcium ndi magnesium. Zochita za mankhwalawa (monga zotsitsimutsa ndi feteleza) zimatha kwa nyengo zingapo (malingana ndi mlingo ndi njira yogwiritsira ntchito), ndipo zotsatira zake zimakhala mkati mwa masabata a 4 mutatha kugwiritsa ntchito ndi kusungunuka kwa mankhwala m'nthaka. Izi ndizotheka chifukwa chakuti dolomite yachilengedwe (yomwe imapangidwira) imaperekedwa ngati ufa wopangidwa ndi micronized, finely ground. Pambuyo pogaya, ufa umapangidwa ndi granulated (granule kukula 2-6 mm), zomwe zimachepetsa kwambiri ntchito zamakono ndikulola kugwiritsa ntchito Omia Magprill mwachisawawa komanso kwanuko.
Mu 2021, Omia Magprill pa mlingo wa 300 kg/ha adayesedwa kulima mbatata popanda kuthirira m'chigawo cha Yaroslavl. Mitundu ya Gala idabzalidwa pa dothi lamchenga la loamy. Zokolola zoyang'anira zinali 28,2 t / ha, mosiyana ndi Magprill - 30,8 t / ha, yomwe ndi 2,6 t kapena 9,2% yowonjezera.
mankhwala | Mlingo, kg/ha | Mtengo wazinthu, rub/ha | Kuchuluka kwa zokolola, t/ha | Mtengo wowonjezera mbewu, kupukuta/ha | Ndalama zowonjezera, rub/ha |
Magprill, KFH "Magro", Yaroslavl dera | 300 | 8487 | 2,6 | 26000 | 17513 |
Kuwonjezeka kwa zokolola kumachitika chifukwa cha kuchuluka kwachulukidwe kwa ma tubers, komanso chifukwa cha zokolola zambiri za gawo lalikulu, lomwe ndi chizindikiro chofunikira cha mbatata zogulitsidwa.
Kuwerengera kumagwiritsa ntchito mtengo waposachedwa wa Omia Magprill komanso mtengo wanthawi yayitali wa mbatata - 10 rubles / kg. Kuwonjezeka kwa zokolola kumakhudza mtengo wogwiritsira ntchito mankhwalawa ndipo kumakupatsani mwayi wopeza ndalama zowonjezera za 17 rubles / ha.