Amazambane ayisitshalo esidinga i-magnesium. Ngesivuno esingu-50-60 t/ha, u-60-70 kg/ha we-magnesium oxide uyasuswa emhlabathini. Emhlabathini, iningi le-magnesium lisesimweni esingafinyeleleki kalula, amaphaphu ampofu kakhulu ngokwendlela yokubunjwa kwe-granulometric yomhlabathi. Kungakho umanyolo we-magnesium osebenzayo ufakwa njalo kubuchwepheshe bamapulazi athuthukile. Phela, lokhu kuwumphumela oqondile kumthamo wesitshalo kanye nokuqukethwe kwesitashi kuma-tubers. Isidingo se-magnesium singakhula ngemithamo ephezulu yomanyolo we-potash, ngoba i-potassium ne-magnesium izitha.
Emhlabathini one-acidic, lapho usebenzisa i-Omia Magprill (iqukethe u-25% we-calcium no-9% we-magnesium), hhayi nje kuphela izakhiwo ezingokwenyama namakhemikhali enhlabathi ezithuthukayo ngenxa yokungathathi hlangothi kwe-asidi eyeqile, kodwa futhi nokudla kwezitshalo ezine-calcium ne-magnesium. Isenzo se-OMIA Magprill njenge-ameliorant kanye nomanyolo sithatha izinkathi ezithile zonyaka (kuye ngokuthi umthamo kanye nendlela yokufaka isicelo), futhi umphumela oyinhloko uvela emasontweni amane ngemuva kokufakwa nokuqedwa komuthi emhlabathini. Lokhu kungenzeka ngenxa yefomu le-micronized (ngendlela ye-powder yomhlabathi) ye-dolomite yemvelo lapho umkhiqizo wenziwa khona. Ngemuva kokugaya, ama-granules angu-2-6 mm enziwe kusuka kumpushana, okwenza kube lula ukusetshenziswa kwezobuchwepheshe futhi avumele 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, rub./ha | Ukukhula kwesivuno, t/ha | Izindleko zezitshalo ezengeziwe, 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-17513 ruble/ha.
Sikufisela izilimo zamazambane eziphezulu, ezisezingeni eliphezulu, ezisebenza kahle ngokwezomnotho!
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