Kutshanje, iRizobacter iqalise iRizoderma, isibulali-zinambuzane esisetyenziselwa ukunyanga imbewu yesoya eArgentina, esine-trichoderma harziana elawula iintsholongwane zefungus kwimbewu nasemhlabeni.
UMatias Gorski, umphathi wezinto eziphilayo kwihlabathi liphela kwiRizobacter, ucacisa ukuba iRizoderma sisibulali-zinambuzane sonyango lwembewu esiveliswe yinkampani ngokubambisana ne-INTA (iNational Institute of Agricultural Technology) eArgentina, esiza kusetyenziswa kunye nomgca wemveliso yesitofu.
“Ukusebenzisa le mveliso ngaphambi kokuhlwayela kudala iimeko zokuba iimbotyi zesoya zikhule kwindawo yendalo enesondlo nekhuselekileyo, ngaloo ndlela kwandisa isivuno ngendlela ezinzileyo kwaye kuphuculwe neemeko zemveliso yomhlaba,” utshilo.
Ukudityaniswa kwezitofu kunye ne-biocides yenye yezona ndlela zintsha zonyango ezisetyenziswa kwiimbotyi zesoya. Iminyaka engaphezu kwesixhenxe yovavanyo lwasentsimini kunye nothungelwano lwezilingo lubonise ukuba imveliso isebenza kakuhle okanye ngcono kuneekhemikhali ngenjongo efanayo. Ukongeza, iibhaktheriya ezikwisitofu ziyahambelana kakhulu nezinye iintlobo zefungus ezisetyenziswa kwifomyula yonyango lwembewu.
Enye yeenzuzo zale nto yendalo kukudityaniswa kwendlela yokwenza izinto ezintathu, nto leyo ethintela ukuphinda kuvele izifo ezichaphazela izityalo (i-fusarium wilt, i-simulacra, i-fusarium) kwaye ithintela amathuba okuxhathisa izifo.
Le nzuzo yenza imveliso ibe lukhetho olucwangcisiweyo kubavelisi kunye nabacebisi, njengoko amanqanaba aphantsi esifo anokufezekiswa emva kokusetyenziswa kokuqala kwe-foliicide, nto leyo ekhokelela ekuphuculweni kokusebenza kakuhle kokusetyenziswa.
Ngokutsho kweRizobacter, iRizoderma iqhube kakuhle kwiimvavanyo zasentsimini nakwinethiwekhi yeemvavanyo zenkampani. Ehlabathini lonke, i-23% yembewu yesoya inyangwa ngenye yezitofu ezenziwe yiRizobacter.
“Sisebenzisane nabavelisi abavela kumazwe angama-48 kwaye sifumene iziphumo ezilungileyo kakhulu. Le ndlela yokusebenza isenza sikwazi ukuphendula kwiimfuno zabo kwaye siphuhlise ubuchwepheshe bokugonya obubaluleke kakhulu kwimveliso,” utshilo.
Iindleko zokufaka ii-incoculants ngehektare yi-US$4, ngelixa iindleko ze-urea, isichumisi se-nitrogen esiveliswa kwimizi-mveliso, zimalunga ne-US$150 ukuya kwi-US$200 ngehektare. UFermín Mazzini, intloko yeRizobacter Inoculants Argentina, uthe: “Oku kubonisa ukuba imbuyekezo kutyalo-mali ingaphezulu kwe-50%. Ukongeza, ngenxa yemeko yesondlo esiphucukileyo yesityalo, isivuno esiqhelekileyo sinokunyuswa ngaphezulu kwe-5%.
Ukuze kuhlangatyezwane neemfuno zemveliso ezingentla, inkampani iphuhlise isitofu esimelana nembalela kunye nobushushu obuphezulu, esinokuqinisekisa ukusebenza kakuhle konyango lwembewu phantsi kweemeko ezinzima kwaye sonyuse isivuno sezityalo nakwiindawo ezineemeko ezinqongopheleyo.
Itekhnoloji yokugonya ebizwa ngokuba yi-biological induction yeyona teknoloji intsha yenkampani. I-biological induction inokuvelisa imiqondiso yeemolekyuli ukuze isebenze iinkqubo ze-metabolic zebhaktheriya kunye nezityalo, ikhuthaze i-nodulation yangethuba nesebenzayo, ngaloo ndlela iphucula amandla okuqina kwe-nitrogen kwaye ikhuthaze ukufunxwa kwezondlo ezifunekayo kwiimbotyi ukuze zikhule.
“Sisebenzisa ngokupheleleyo amandla ethu okuvelisa izinto ezintsha okubonelela abalimi ngeemveliso zonyango ezizinzileyo ngakumbi. Namhlanje, ubuchwepheshe obusetyenziswa kwintsimi kufuneka bukwazi ukuhlangabezana nolindelo lwabalimi lwesivuno, ngelixa bukhusela impilo kunye nokulinganisela kwenkqubo yezolimo.” UMatías Gorski uqukumbele ngelithi.
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Ixesha lokuthumela: Novemba-19-2021