Mbatata ndi mbewu yomwe imafunikira magnesium. Ndi zokolola za 50-60 t/ha, 60-70 kg/ha ya magnesium oxide imachotsedwa m'nthaka. M'nthaka, magnesiamu ambiri amakhala ovuta kufikako, mapapu amakhala osauka kwambiri potengera kapangidwe ka nthaka ka granulometric. Ichi ndichifukwa chake feteleza wothandiza wa magnesium nthawi zonse amaphatikizidwa muukadaulo wamafamu apamwamba. Ndipotu, izi mwachindunji kwambiri buku la mbewu ndi wowuma zili mu tubers. Kufunika kwa magnesium kumatha kuchulukirachulukira ndi feteleza wambiri wa potashi, chifukwa potaziyamu ndi magnesium zimatsutsana.
Pa dothi lokhala ndi acidic, mukamagwiritsa ntchito Omia Magprill (ali ndi 25% calcium ndi 9% magnesium), osati zinthu zakuthupi ndi zamankhwala zam'nthaka zokha zomwe zimayenda bwino chifukwa cha kusagwirizana kwa acidity owonjezera, komanso zakudya za zomera zomwe zili ndi calcium ndi magnesium. Zochita za OMIA Magprill monga chothandizira komanso feteleza zimatha kwa nyengo zingapo (malingana ndi mlingo ndi njira yogwiritsira ntchito), ndipo zotsatira zake zimakhalapo kuyambira masabata anayi mutagwiritsa ntchito ndi kusungunuka kwa mankhwala m'nthaka. Izi ndizotheka chifukwa cha micronized (mu mawonekedwe a finely nthaka ufa) mawonekedwe achilengedwe dolomite kumene mankhwala amapangidwa. Pambuyo pogaya, ma granules a 2-6 mm amapangidwa kuchokera ku ufa, omwe amathandizira kwambiri kugwiritsa ntchito ukadaulo 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, rub./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.
Mawerengerowa adagwiritsa ntchito mtengo waposachedwa wa Omia Magprill komanso mtengo wanthawi yayitali wa mbatata - ma ruble 10 / kg. Kuwonjezeka kwa zokolola kumakhudza mtengo wogwiritsira ntchito mankhwalawa ndipo kumakupatsani mwayi wopeza ndalama zowonjezera za 17513 rubles / ha.
Tikufunirani mbewu zambatata zapamwamba, zapamwamba, zotsika mtengo!