"Ko e Revolution Green" me ona hopearaa

Ko te raruraru o te whakarato kai ki nga whenua underdeveloped, te rurea ki tenei ra, e kore i inanahi i reira. Nganatanga ki te whakaoti i tona ake whakahaeretia i ngā taumata rerekē. I roto i te 40s o te rau tau 20 i roto i Amerika Latin timata te tauiraa e e arahi ki loto teitei, a ko te kupu taea enei whenua ki te hua hua ahuwhenua nui ki te whakatau i nga hiahia o tona taupori. E huaina ēnei panoni "revolution matomato". Oia mau, i reira kua huringa nui. riro ratou pai ranei ara atu hë te āhuatanga o whenua i roto i te hiahia? Kōrero i raro nei.

Ko te wā "revolution matomato" i whakamahia tuatahi i roto i 1968 e V. Gaudio, Kaiwhakahaere o te US Agency mō Development International. Tenei parau kua fakamatala'i ia kite nui rerekētanga i roto i te ahuwhenua o Mexico ko Ahia. A tīmata ratou ki te hōtaka whāngai i roto i te tīmatanga o nga 1940, ko te Kawanatanga o Mexico me te Rockefeller Foundation.

mahi matua

Hōtaka o te whanaketanga ahuwhenua i roto i te whenua i roto i te hiahia o te kai te whāinga matua whakaturia e whai ake nei:

• whanaketanga o ngā momo hou ki loto teitei e te hunga ātete ki pests me ngā rangi;
• Whanaketanga me te whakapai ake o ngā pūnaha hawai;
• nui haere te whakamahi o ngā patukīrea, me maniua matū me te taputapu ahuwhenua hou.

Ko te "revolution matomato" e pā ana te ki te ingoa o te American kaiputaiao, riro i roto i 1970 te Nobel mo tona takoha ki whakaoti i te raruraru kai. Tenei Norman Ernest Borlaug. I whai wāhi ia i roto i hua momo hou o witi mai te tīmatanga o te hōtaka ahuwhenua hou i roto i Mexico. Ka rite ki te hua o tona mahi i riro tira resistance kōeke ki te kakau poto, me te tukua i roto i te whenua nui haere e 3 ngā wā i roto i te tau tuatahi 15.

wheako i muri i roto i te whakatipu momo hou ka mau i runga i te tahi atu whenua i roto i Latin America, India, te whenua o Pakistan Ahia,. Borlaug, nei i mea i ia "kai te ao", ka arahina e te International Wheat Hōtaka Whakapai, muri mahi ia kia rite ki te kaitohutohu, a arahina whakaako.

A paraparau e pā ana ki te huringa i kawea mai te "revolution matomato", i tu ana ia i tona pūtaiao pūtake mea e he anake te wikitoria rangitahi tenei, ka mohio rite he raruraru i roto i te whakatinanatanga o te hua i roto i ngā hōtaka mahi kai i roto i te ao, me te te kino taiao kitea ki te ao.

Ko te "revolution matomato" me ona hopearaa

Ko nga hua o te mea i nga huringa e roa hoki te maha o ngā tekau tau i roto i ngā wāhanga ngā o te ao? Ētahi tatauranga. He he taunakitanga e te maha o Calories i roto i te kai o ia rā o te iwi i roto i te whenua te whakawhanake nui haere e 25%, me te tokomaha huanga tenei ki te hunga whakatutukitanga i kawea mai te "revolution matomato". ko te hua o nga whenua hou me te hua e loto raihi me mara witi kua oti whakawhanakehia i roto i te 15 whenua tenei. i whiwhi 41 momo hou o te witi. Na roto i te whakanui ake i te rohe o te whenua ngakia i roto i te 10-15% hua i roto i te tukua ko 50-74%. Heoi, te faafariuraa e kore e ngā pāngia whenua African rawakore, tae atu e tika ana ki te kore o te whanaketanga o te hanganga rohe.

Ko te mate, ko te, runga ake te katoa, te pānga i runga i te ao koiora. E kitea tonu tohu o te tarukino mo te wa roa rāhuitia DDT i Antarctica. Nitrogen tongi i nui kino ki te oneone, me te iti iho te whakamahi kaha o mara arahina ki ratou te rohirohi tata oti. tāutanga matau ki a tiaki o ngā pūnaha hawai i arahina ki te tūkinotanga o wai mata. I teie mahana, Kei te ngā pau he rauemi mō te whanaketanga atu i roto i tenei aronga, a konei ka tupu anake te pakeke o te raruraru kai.

Ano, nui kua mea e pā ana ki te mea te mea mau te hua o te "revolution matomato" Kua riro whenua whakawhanake i te ahua o koroni kai. Ko te taumata o te whanaketanga ahuwhenua i roto i whare tūmataiti tonu iti, a kua ngaro maha kaimahi tūmataiti ratou whenua momona. tonu te reira i te pātai tuwhera me te pānga o te kai GM i te hauora tangata.