Uhlelo lokuvundisa izitshalo kwezolimo zanamuhla, njengomthetho, luhlanganisa ukwethulwa kwezakhi eziyinhloko - i-nitrogen, i-phosphorus, i-potassium; ngezinye izikhathi umanyolo we-organic usetshenziswa kanye ngokushintshaniswa kwezitshalo; kanye nama-microelements, avame ukusetshenziswa ekugqokeni okuphezulu.
Kodwa-ke, ukuze kufezeke ngokugcwele isivuno namandla ekhwalithi yezinhlobonhlobo nama-hybrids, ukusetshenziswa okwengeziwe kwama-mesoelements, njenge-calcium ne-magnesium, kuyadingeka. Lezi zakhi ezimbili zidlala indima ebalulekile emzimbeni wesitshalo: zikhuthaza ukuthuthukiswa kwesistimu yezimpande, zibe nomthelela omuhle ekukhuleni kwezingxenye zasemoyeni, zibambe iqhaza enqubweni ye-photosynthesis, zinciphise ukuguga kwezitshalo futhi zikhulise ukumelana izifo. Emhlabathini, ukubaluleka kwe-calcium ne-magnesium akunakulinganiswa ngokweqile, njengoba kuyibo abaqaphi bokuzala. Imvamisa bavezwa ngendlela ye-carbonates.
Ukulahleka kwe-carbonates ekucwilisweni nasekususweni yizitshalo kubalelwa kumakhulu amakhilogremu angenakushintshwa minyaka yonke, okuthinta kabi ukukhiqizwa kwezitshalo.
Imikhiqizo emisha evela ku-Omia yavela eRussia - iCalcipril neMagprill, enxephezela ngempumelelo ukuntuleka kwe-carbonates futhi i-deoxidize kahle inhlabathi. Ukuze izitshalo ezibucayi ezifana amazambane, ushukela isithombo sebhitrudi, legumes, ummbila, ukusetshenziswa Omia Magprill. Emhlabathini one-acidic, lapho usebenzisa i-Omia Magprill, equkethe u-25% we-calcium no-9% we-magnesium, hhayi nje kuphela izakhiwo ezingokwenyama namakhemikhali enhlabathini ezithuthukayo ngenxa yokungathathi hlangothi kwe-acidity eyengeziwe, kodwa futhi nokudla kwezitshalo ezine-calcium ne-magnesium. Isenzo somuthi (njenge-ameliorant kanye nomanyolo) sihlala izinkathi ezimbalwa zonyaka (kuye ngokuthi umthamo kanye nendlela yokufaka isicelo), futhi umphumela oyinhloko uvela phakathi kwamasonto angu-4 emva kokusetshenziswa nokuqedwa komuthi emhlabathini. Lokhu kungenzeka ngenxa yokuthi i-dolomite yemvelo (okwenziwa kuyo umkhiqizo) inikezwa ngendlela ye-micronized, i-powder ephansi. Ngemuva kokugaya, i-powder i-granulated (usayizi we-granule 2-6 mm), okwenza kube lula ukusetshenziswa kwezobuchwepheshe futhi ivumele ukusetshenziswa kwe-Omia Magprill kokubili ngokungahleliwe nasendaweni.
Ngo-2021, u-Omia Magprill ngethamo lika-300 kg/ha wahlolwa ekutshaleni amazambane ngaphandle kokunisela esifundeni saseYaroslavl. Izinhlobonhlobo ze-Gala zatshalwa emhlabathini oyisihlabathi ovundile. Isivuno ekulawuleni sibe ngu-28,2 t/ha, kokuhlukile nge-Magprill - 30,8 t/ha, okungu-2,6 t noma u-9,2% ngaphezulu.
umkhiqizo | Umthamo, kg/ha | Izindleko zomkhiqizo, i-rub/ha | Ukukhula kwesivuno, t/ha | Izindleko zesilimo esengeziwe, rub/ha | Imali engenayo eyengeziwe, rub/ha |
Magprill, KFH "Magro", Yaroslavl esifundeni | 300 | 8487 | 2,6 | 26000 | 17513 |
Ukwanda kwesivuno kwenzeka kokubili ngenxa yokwanda okuphelele kwenqwaba yezilimo eziyizigaxa, nangenxa yesivuno esikhulu sengxenyana enkulu, okuyinkomba yekhwalithi edingekayo yamazambane athengiswayo.
Izibalo zisebenzise intengo yamanje ye-Omia Magprill kanye nentengo yesikhathi eside yamazambane - ama-ruble ayi-10/kg. Ukwenyuka okuwumphumela wesivuno kuhlanganisa izindleko zokusebenzisa umkhiqizo futhi kukuvumela ukuthi uthole imali eyengeziwe engu-17 ruble/ha.