Ka hopena o ka mahiʻai i ke kaiapuni

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ʻO ka mahiʻai (mahiʻai) ka mea nui o ka hoʻokele waiwai o nā ʻāina āpau o ka honua, no ka mea hāʻawi ia i ka poʻe me ka meaʻai, nā mea maka no ka hana ʻana i nā lole a me nā mea pono lole e pono ai i ke ola o kēlā me kēia lā. Hoʻomaka ka poʻe e mahi i ka ʻāina, ulu i nā mea kanu like ʻole a hānai i nā holoholona lūlū i ka wā kahiko, no laila, ʻo ka mahiʻai a me ka mālama holoholona nā hana kuʻuna a nā kānaka.

Ma waho o nā keu pono, loaʻa ka mahiʻai i kekahi hopena i ke kaiapuni, a hapa maikaʻi ʻole kekahi. No kēia ʻano hana, ka waiwai nui o nā kumuwaiwai, ʻo ia hoʻi ka papa momona o ka honua, i hiki ke hana i nā hua nui. Hāʻawi ka lepo momona i nā mea kanu me ka wai a me ka ea, nā mea pono a me ka wela, i hāʻawi i ka hōʻiliʻili waiwai o nā mea kanu like ʻole. Ma ka laulā, hāʻawi ka mahiʻai i nā mea waiwai no nā ʻāpana aʻe o ka hoʻokele waiwai.

  • ʻoihana meaʻai;
  • nā lāʻau lapaʻau;
  • ʻoihana kemika;
  • ʻoihana māmā.

ʻO nā pilikia nui o ka hopena o ka mahiʻai i ke kaiapuni

ʻO ke kaiaolaola o ka paʻakikī agro-ʻoihana ka hopena o nā hana o ka poʻe i ka nohona, e like me ka hana ʻana i ka hana kūlohelohe a me ke ola o ka poʻe ponoʻī. No ka hilinaʻi o ka hana ʻana o ka mahiʻai i ka momona o ka lepo, mahi ʻia e nā ʻano āpau, e hoʻohana ana i nā ʻenehana mahiʻai āpau. ʻO kēia ke alakaʻi pinepine i ka hoʻohaʻahaʻa lepo:

  • hoʻoneʻe lepo;
  • wao akua;
  • salinization;
  • hoʻowahāwahā;
  • nalowale o ka ʻāina ma muli o ke kūkulu ʻana i nā pono ʻoihana.

Ma waho aʻe o ka hoʻohana kūpono ʻole o nā kumuwaiwai ʻāina, hāʻawi ka mahiʻai i ka haumia o kaiapuni me nā pesticides, herbicides a me nā agrochemicals ʻē aʻe: nā waihona wai a me nā wai o ka honua, ka lepo, ka lewa. Hana ʻia ka nui o nā pōʻino i nā ululāʻau, no ka mea, kua ʻia nā lāʻau i mea e ulu ai nā mea kanu i ko lākou wahi. ʻO kēia mau mea āpau i ka pilikia kaiaola o ka wao nahele. Ma muli o ka hoʻohana ʻia ʻana o nā ʻōnaehana amelioration a me nā kahawai ʻāina i ka agro-ʻoihana, ua hōʻino ʻia ke aupuni o nā kino wai kokoke. Ke luku ʻia nei hoʻi nā wahi noho o nā meaola he nui, a ke loli nei ke kaiaolaola holoʻokoʻa.

No laila, lawe mai ka mahiʻai i nā loli nui i ke kaiapuni. Pili kēia i nā ʻāpana o ke kaiaolaola, mai nā ʻano ʻokoʻa o nā lau nahele i ke kaʻapuni wai i ke kūlohelohe, no laila, pono e hoʻohana pono i nā kumuwaiwai āpau a hoʻokō i nā hana kaiapuni.

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E nānā i ka wikiō: Lā Kūokoa ma Ānuenue 11-28-18 (Nowemapa 2024).