ʻO Glyphosate – lilo i pesticide nui loa ma ka hana ʻana a me ke kūʻai ʻana

Hoʻokaʻawale nui ʻia nā herbicides i ʻelua pūʻulu: non-selective a me ka koho.I waena o lākou, ʻo ka hopena pepehi o nā herbicides koho ʻole i nā mea kanu ʻōmaʻomaʻo he "ʻokoʻa ʻole", a ʻo nā ʻano nui he glyphosate.Ua lilo ʻo Glyphosate me C3H8NO5P ka huahana pesticide nui loa ma ka hana ʻana a me ke kūʻai ʻana.

ʻOiai ʻo ka glyphosate he pesticide koho ʻole, he herbicide ākea ākea me ka absorption kūloko a me ka lawe ʻana.He maikaʻi loa kona hopena weeding, hiki ke mālama i kahi manawa lōʻihi o ka hana, he mea nui ka hopena.Eia kekahi, hiki ke hoʻohaʻahaʻa koke ʻia ka glyphosate e nā microorganism ma hope o ka hoʻopili ʻana me ka lepo.No laila, loaʻa i ka glyphosate nā pōmaikaʻi o ka hana kiʻekiʻe, haʻahaʻa haʻahaʻa a me ke koena haʻahaʻa, kahi kūpono no ka hana mahiʻai.Hoʻohana nui ʻia ia i nā hana weeding o ka rubber, mulberry, ti, orchard a me nā mea kanu waiwai ʻē aʻe, kahi hōʻoia kūpono no ka hoʻonui ʻana i ka hua a me ka ʻohi paʻa i ke kanu ʻana.

Mai ka 1980s, ma ke kumu o ke aʻo ʻana i nā ʻenehana holomua ma waho, ua hoʻomaka ʻo Kina e noiʻi a hoʻomohala i nā ala hana glyphosate.Ma o ka hoʻomau ʻana a me ka hoʻomaikaʻi ʻana, ua ʻoi aku ka nui o nā ʻenehana, a ua hoʻomau ka hoʻonui ʻana o ka mākeke.I ka makahiki 2021, he 1.13 miliona tons o ka glyphosate ka nui o ka honua, a ua hiki i ka nui o ka hana o Kina i 760,000 tons, ʻoi aku ma mua o 60%, aKinaua lilo i wahi hana nui loa o ka honua.I nā makahiki ʻelua i hala iho nei, ua hoʻomau ka ulu ʻana o ka hana glyphosate home, a ua ʻoi aku ka nui o ka nui o ka hana hale ma mua o 800,000 ton.s permakahiki ma 2022.

Ua hoʻokumu ʻia kā mākou hui no 10 mau makahiki a ʻo ka glyphosate kekahi o kā mākou huahana maikaʻi loa.Hoʻopuka makahikiisʻoi aku ma mua o 10,000tons, i lawe ʻia aku i nā ʻāina ʻoi aku ma mua o 20 a puni ka honua. Ua hōʻea ka ʻenehana glyphosate synthesis o kā mākou hui i ka pae kiʻekiʻe o ka honua, a ʻo ka hoʻohana ʻana o ka ʻāpana i hoʻohui ʻia ma ke alo o ka ʻoihana..Ke kakali nei makou e hana pu me oe.