Tsarin shuka amfanin gona a cikin noma na zamani, a matsayin mai mulkin, ya haɗa da gabatarwar manyan abubuwan gina jiki - nitrogen, phosphorus, potassium; wani lokaci ana amfani da takin gargajiya sau ɗaya a kowace shuka; da microelements, mafi yawan amfani da su a saman miya.
Koyaya, don cikakkiyar fahimtar yawan amfanin ƙasa da yuwuwar ingancin iri da hybrids, ana buƙatar ƙarin amfani da mesoelements, kamar calcium da magnesium. Wadannan abubuwa guda biyu suna taka muhimmiyar rawa a cikin kwayoyin halitta: suna ƙarfafa ci gaban tsarin tushen, suna da tasiri mai kyau akan ci gaban sassan iska, shiga cikin tsarin photosynthesis, rage tsufa na shuke-shuke da kuma ƙara yawan juriya ga ci gaba. cututtuka. A cikin ƙasa, mahimmancin calcium da magnesium ba za a iya wuce gona da iri ba, saboda su ne masu kula da haihuwa. Mafi sau da yawa ana gabatar da su a cikin nau'i na carbonates.
Asarar carbonates daga leaching da kawar da tsire-tsire sun kai ɗaruruwan kilogiram ɗin da ba za a iya maye gurbinsu ba a kowace shekara, wanda ke yin mummunan tasiri ga yawan amfanin gona.
Sabbin samfuran Omia sun bayyana a cikin Rasha - Calcipril da Magprill, waɗanda suka sami nasarar rama ƙarancin carbonates kuma suna lalata ƙasa yadda yakamata. Don m amfanin gona kamar dankali, sugar beets, legumes, masara, da amfani Omia Magprill. A kan ƙasa mai acidic, lokacin amfani da Omia Magprill, wanda ya ƙunshi 25% alli da 9% magnesium, ba wai kawai abubuwan da ke cikin ƙasa da sinadarai sun inganta ba saboda ƙarancin acidity na ƙasa, har ma da abinci mai gina jiki na shuke-shuke tare da alli da magnesium. Ayyukan miyagun ƙwayoyi (a matsayin mai haɓakawa da taki) yana ɗaukar yanayi da yawa (dangane da kashi da hanyar aikace-aikacen), kuma sakamako na farko yana faruwa a cikin makonni 4 bayan aikace-aikacen da rushewar miyagun ƙwayoyi a cikin ƙasa. Wannan yana yiwuwa ne saboda gaskiyar cewa dolomite na halitta (wanda aka yi samfurin) an gabatar da shi a cikin nau'i na micronized, finely foda. Bayan niƙa, foda yana granulated (girman granule 2-6 mm), wanda ya sauƙaƙa aikace-aikacen fasaha sosai kuma yana ba da damar amfani da Omia Magprill ba da gangan ba kuma a cikin gida.
A cikin 2021, Omia Magprill a kashi 300 kg / ha an gwada shi a cikin noman dankali ba tare da ban ruwa ba a yankin Yaroslavl. An shuka nau'in Gala a kan ƙasa mai yashi mai yashi. Yawan amfanin ƙasa a cikin iko shine 28,2 t/ha, a cikin bambance-bambancen tare da Magprill - 30,8 t/ha, wanda shine 2,6 t ko 9,2% ƙari.
samfur | Kashi, kg/ha | Farashin samfur, rub/ha | Haɓakawa, t/ha | Farashin ƙarin amfanin gona, rub/ha | Ƙarin kudin shiga, rub/ha |
Magprill, KFH "Magro", yankin Yaroslavl | 300 | 8487 | 2,6 | 26000 | 17513 |
A karuwa a yawan amfanin ƙasa faruwa duka saboda da overall karuwa a cikin taro na tubers, kuma saboda mafi girma yawan amfanin ƙasa na babban juzu'i, wanda shi ne zama dole ingancin nuna alama ga marketable dankali.
Lissafi sun yi amfani da farashin na yanzu don Omia Magprill da matsakaicin farashi na dogon lokaci don dankali - 10 rubles / kg. Sakamakon karuwar yawan amfanin ƙasa yana rufe farashin amfani da samfurin kuma yana ba ku damar samun ƙarin kudin shiga na 17 rubles / ha.