Anastasia Borovkova, Ph.D. s.-x. Sci., Agribusiness Development Manager, Omia Ural LLC
Roman Semkov, maneja wehunyanzvi, Omia Ural LLC
Mamiriro ekunze akashata muzhizha ra2021 aisakwanisa asi kukanganisa mhedzisiro yemwaka. Maererano neUnited Potato uye Vegetable Market Participants (Potato Union), kukohwa muRussia gore rino 15-20% pasi pegore rapera. Asi dambudziko harisi chete mukuderedzwa kwekuunganidza mavhoriyamu: mumapurazi mazhinji, kuderera kwehutano hwekutengesa kwezvigadzirwa kunoonekwa. Mbatatisi huru ine dhayamita ye55+ mm, iyo yaimbove yakaverengera 80% yechirimwa, ikozvino isingasviki 50%. Izvo zvakanyanya kuoma kutengesa zvigadzirwa zvisingasviki chiyero chekutengesa maketani, uye mari kubva pakutengesa kwavo ishoma.
Pasi pemamiriro ezvinhu aripo, chero nzira dzekuwedzera goho remachubhu makuru anozoshanda kuwedzera hupfumi hwemapurazi embatatisi, kunyanya sezvo runyoro rwenzira dzekudzora chiratidzo ichi rakanyanya kushomeka. Imwe yemhinduro dzinogoneka ndeyekuteerera kune zvitsva zvigadzirwa zviri kungopinda mumusika weRussia, kuzviisa muhunyanzvi, kuwedzera goho kubva.
hekita imwe neimwe.
Mumwaka wakaoma wekurima wa2021, takave nemukana wekuongorora mashandiro echigadziriso chitsva cheSwitzerland Omia Calcipril, fetireza yevhu inonakisa yevhu inogadzirwa kubva kumicronized (yakatsetseka) hupfu hwechisikigo yakacheneswa calcium carbonate. Mushonga une huwandu hwakawanda hwekarusiyamu yakachena - 38%. Kune chirimwa, ifetireza, uye kune ivhu iine acidity normalizer, kaviri mhedzisiro ine mhedzisiro yakanaka pagoho uye chimiro chechirimwa chembatatisi.
Pane pfungwa yokuti mbatatisi haidi liming, kuti inogona kukanganisa kunaka kwe tubers uye kutungamirira mukukundwa kwavo nekakoko. Mbatatisi ndeyezvirimwa zvisingatarisi acidity yevhu uye inogona kukura muhupamhi hwepH, asi pamwe nemakarotsi, tafura uye shuga beet, vari kuda zvakanyanya calcium uye magnesium muvhu. Kubviswa kwezvinhu izvi nekukohwa mbatatisi ndiko: 3-4 kg Ca/t, 1,1 kg Mg/t. Calcium leaching inobva pa50 kusvika 350 kg/ha pagore.
Iko kushandiswa kweyakacheneswa uye micronized kugadzirira Omia Calcipril muMelagro LLC, Vladimir Dunhu, yakaratidza kushanda kwayo kwepamusoro. Mukuedza, 400 kg/ha yegadziriro yakashandiswa zvisina tsarukano isati yadyarwa, ipapo kugaya nekudyara kwakaitwa.
Tafura 1 inoratidza mibairo yekufananidza. Goho rakawedzera ne7,5 t/ha kana 19,1%. Mutengo wekuwedzera goho kupfuura wakavharwa mutengo wekushandisa mushonga. Tinosimbisa kuti panguva ino kutenga Omia Calcipril kunotsigirwa nehurumende pasi peSoil Liming program (mubhadharo wemari kubva ku50%), iyo inobvumira mapurazi kuwana mamwe mabhenefiti.
Goho rakawedzera nekuda kwekuwedzera kwekugadzirwa kwechikamu chikuru. Pamusoro pemuonde. 1 uye 2 inoratidza kuti Omya Calcipril akadzora sei kubuda kwechikamu chakakora. Nokudaro, chibereko chechikamu che 60 mm chakapetwa kaviri, uye chibereko che 50-60 mm chikamu chakawedzera ne 28,1%.
Inenge yese midzi midzi (inosvika 95%) iri munzvimbo yegejo, saka mbatatisi iri kuda kubereka kwevhu uye inopindura zvakanaka kune tekinoroji yekurima. Kukohwa uye hutano hwayo zvakananga zvinoenderana nemamiriro ezvinhu akagadzirwa mumutsara, ndicho chikonzero chiri musimba redu, nekuzadza rationally nzvimbo yekugara kwetsika, kuwana huwandu hwepamusoro hweagronomic uye hupfumi hwekugadzira.