Nō nā tata nei, i whakarewahia e Rizobacter te Rizoderma, he patu harore koiora mō te maimoatanga purapura pīni soya i Argentina, kei roto ko te trichoderma harziana e whakahaere ana i ngā mate harore i roto i ngā purapura me te oneone.
E whakamārama ana a Matias Gorski, te kaiwhakahaere koiora ā-ao i Rizobacter, he patu harore koiora a Rizoderma mō ngā purapura i whakawhanakehia e te kamupene i te mahi tahi me INTA (National Institute of Agricultural Technology) i Argentina, ka whakamahia ngātahi me te raina hua werohanga.
"Mā te whakamahi i tēnei hua i mua i te rui ka hangaia he āhuatanga mō te tipu o te pīni soya i roto i tētahi taiao māori whai kiko, tiakina hoki, ā, ka piki ake ngā hua i roto i te huarahi pumau, ka whakapai ake hoki i ngā āhuatanga whakaputa oneone," tana kī.
Ko te whakakotahitanga o ngā werohanga me ngā matū koiora tētahi o ngā maimoatanga auaha rawa atu kua whakamahia ki te pīni soya. Neke atu i te whitu tau o ngā whakamātautau mara me te whatunga o ngā whakamātautau kua whakaatu he pai ake, he pai ake rānei te mahi a te hua i ngā matū mō taua kaupapa. Hei tāpiri, he tino hototahi ngā huakita i roto i te werohanga ki ētahi o ngā momo harore e whakamahia ana i roto i te tauira maimoatanga purapura.
Ko tētahi o ngā painga o tēnei matū koiora ko te huinga o te aratau mahi toru, e aukati ana i te hokinga mai me te whanaketanga o ngā mate nui e pā ana ki ngā hua (te ngaromanga o te fusarium, te simulacra, te fusarium) me te aukati i te āheinga o te ātete ki ngā pathogens.
Nā tēnei painga ka waiho te hua hei whiringa rautaki mā ngā kaihanga me ngā kaitohutohu, nā te mea ka taea te whakatutuki i ngā taumata mate iti iho i muri i te whakamahinga tuatahi o te patu rau, ā, ka hua ake he pai ake te whai huatanga o te whakamahinga.
E ai ki a Rizobacter, i pai te mahi a Rizoderma i ngā whakamātautau mara me te whatunga whakamātautau a te kamupene. I te ao katoa, e 23% o ngā purapura pīni soya e rongoatia ana ki tētahi o ngā werohanga i hangaia e Rizobacter.
"Kua mahi tahi mātou me ngā kaihanga mai i ngā whenua e 48, ā, kua tino pai ngā hua kua puta. Mā tēnei momo mahi ka taea e mātou te aro atu ki ā rātou hiahia me te whakawhanake i ngā hangarau werohanga he mea nui ki te mahi whakaputa," tana kī.
Ko te utu mō te whakamahi i ngā werohanga mō ia heketea he US$4, ko te utu mō te urea, he tongi hauota i hangaia e te ahumahi, he tata ki te US$150 ki te US$200 mō ia heketea. I kī a Fermín Mazzini, te tumuaki o Rizobacter Inoculants Argentina: "E whakaatu ana tēnei he neke atu i te 50% te hokinga mai o te haumitanga. Hei tāpiri, nā te pai ake o te āhua kai o te hua, ka taea te whakanui ake i te hua toharite mā te neke atu i te 5%.
Hei whakatutuki i ngā hiahia whakaputa o runga ake nei, kua whakawhanakehia e te kamupene he werohanga e ātete ana ki te tauraki me te pāmahana tiketike, e taea ai te whakarite i te whai huatanga o ngā maimoatanga purapura i raro i ngā āhuatanga kino, me te whakapiki ake i ngā hua hua ahakoa i roto i ngā rohe he iti noa ngā āhuatanga.
Ko te hangarau werohanga e kiia nei ko te whakaoho koiora te hangarau auaha rawa atu a te kamupene. Ka taea e te whakaoho koiora te whakaputa tohu ngota hei whakahohe i ngā tukanga pākia o ngā huakita me ngā tipu, hei whakatairanga i te whakapūtanga wawe me te whai hua ake, kia nui ake ai te kaha o te whakapūtanga hauota me te whakatairanga i te mimiti o ngā matūkai e hiahiatia ana e ngā pīni kia tupu pai ai.
"Ka whakapau kaha mātou ki tō mātou pūkenga auaha ki te whakarato i ngā hua rongoā pumau ki ngā kaiwhakatipu. I ēnei rā, me tutuki i te hangarau e whakamahia ana ki te mara ngā tumanakohanga a ngā kaiwhakatipu mō te hua, me te tiaki anō hoki i te hauora me te taurite o te pūnaha ahuwhenua," te whakatau a Matías Gorski.
Takenga Mai：Whārangi Agro.
Wā tuku: Whiringa-ā-rangi 19-2021