Mbatata chirimwa chinoda magnesium. Negoho re50-60 t/ha, 60-70 kg/ha yemagnesium oxide inobviswa muvhu. Muvhu, yakawanda ye magnesium iri munzvimbo yakaoma-kusvika-kusvika, mapapu anonyanya kushata maererano nekuumbwa kwegranulometric yevhu. Ndokusaka magnesium fertilizer inogara ichibatanidzwa mune tekinoroji yemapurazi epamberi. Mushure mezvose, izvi zvinokanganisa zvakananga pahuwandu hwechirimwa uye zvinyorwa zve starch mu tubers. Kudiwa kwe magnesium kunogona kuwedzera nedosi yakakwira yepotashi fetiraiza, sezvo potassium uye magnesium vanopikisa.
Paivhu rine acidic, paunoshandisa Omia Magprill (ine 25% calcium uye 9% magnesium), kwete chete chimiro chemuviri uye chemakemikari zvinhu zvevhu zvinovandudza nekuda kwekusagadzikana kweadhi yakawanda, asiwo kudya kwezvirimwa zvine calcium uye magnesium. Chiito cheOMIA Magprill sechinhu chinonakisa uye fetiraiza chinogara kwemwaka yakati wandei (zvichienderana nedosi uye nzira yekushandisa), uye yekutanga mhedzisiro inoitika kubva mavhiki mana mushure mekushandiswa uye kunyungudika kwemushonga muvhu. Izvi zvinogoneka nekuda kweiyo micronized (nenzira yehupfu hwakatsetseka) fomu ye dolomite yechisikigo kubva kune iyo chigadzirwa. Mushure mekugaya, 2-6 mm granules inogadzirwa kubva muhupfu, iyo inorerutsa zvakanyanya tekinoroji application uye inobvumira kushandiswa kweOmia Magprill zvese zvisina tsarukano uye munharaunda.
Muna 2021, Omia Magprill pachiyero che300 kg/ha akaedzwa mukurima mbatatisi pasina kudiridza mudunhu reYaroslavl. Iyo yakasiyana-siyana yeGala yakasimwa pavhu rejecha revhu. Goho mukutonga kwaive 28,2 t/ha, mune musiyano neMagprill - 30,8 t/ha, inova 2,6 t kana 9,2% yakawanda.
chigadzirwa | Dose, kg/ha | Mari yechigadzirwa, rub./ha | Kuwedzera kwegoho, t/ha | Mutengo wekuwedzera chirimwa, rub./ha | Kuwedzera mari, rub./ha |
Magprill, KFH "Magro", Yaroslavl nharaunda | 300 | 8487 | 2,6 | 26000 | 17513 |
Kuwedzera kwegoho kunoitika zvese nekuda kwekuwedzera kwehuwandu hwehuwandu hwemachubhu, uye nekuda kwegoho rakakura rechikamu chikuru, chinova chinodiwa chemhando chiratidzo chekutengesa mbatatisi.
Iwo maverengero akashandisa mutengo wazvino weOmia Magprill uye avhareji yenguva refu mutengo wembatatisi - gumi rubles / kg. Iko kuwedzera kwegoho kunovhara mari yekushandisa chigadzirwa uye inokubvumira kuwana imwe mari ye10 rubles / ha.
Tinokushuvirai mbesa dzembatatisi dzakakwirira, dzemhando yepamusoro, dzine hupfumi!