Tsvagiridzo nyowani kubva kuUtah Mvura Research Laboratory yakawana kuti nanotechnology inogona kuderedza kukanganiswa kwezvakatipoteredza zvekurima uye inogona kukurumidza kupa zvakakosha hupfumi.
Fetereza yechinyakare nemishonga yezvipembenene zvakagara zvichibatanidzwa nehuwandu hwekupisa gasi rinopisa uye kusvibiswa kwakanyanya kwezvakatipoteredza, sekupararira kweutrophication. Izvi zvaunza kuongororwa kwezvekurima uye zvakaita kuti vesainzi vatarise dzimwe nzira kana mabhindauko anogona kuderedza dambudziko iri. Humwe hutsva hwakadai kushandiswa kwenanotechnology mukugadzira fetereza nemishonga inouraya zvipembenene inoshanda.
Vatsvagiri veUtah Water Research Laboratory, vachishanda nechikwata chepasi rose chemasaenzi, vakatsvaga kunzwisisa kana nanotechnology ingagadzira fetireza nemishonga inouraya zvipembenene inoburitsa gasi regreenhouse shoma ichibudirirawo mune zveupfumi. Chidzidzo ichi, chinotungamirwa naYiming Su weUtah Water Research Laboratory neUSU Dhipatimendi reCivil and Environmental Engineering, chakawana kuti nekushandisa nanotechnology, zvechinyakare agrochemicals zvinogona kushandurwa kuita formula inoshanda uye inoshanda, zvichikonzera kuwedzera kwehupfumi kuvarimi uye kuderera. kukanganisa kwezvakatipoteredza.
Vatsvagiri vakaburitsa bepa mukati Zvisikwa Chikafu inotsanangura zvese zvakanaka mhedzisiro yenanofertilizer uye nanopesticides pamwe nekudikanwa kwekugadzirisa tekinoroji nyowani kuti iwedzere kutorwa. Kunyange zvazvo nanotechnology ichikwanisa kuchengetedza mari yevarimi pachiyero chidiki, haisati yagadzirira kushandiswa kwakapararira.
"Kunyange zvazvo pane zvakawanda zvakawanikwa, hazvina kuzivikanwa kana uye sei kugadzirwa kweagrochemicals aya anogonesa nano kunobatsira mukusimudzira kurima kwekurima," akadaro Su. Mubvunzo uyu wakatungamirira kuongororo yemutengo wepamusoro pamusoro pekuti nanofertilizers nemishonga yezvipembenene zvese zvine hushamwari kwezvakatipoteredza uye zvakakosha mari yakawedzerwa kuvarimi.
Nano-enabled fetireza nemishonga yezvipembenene inoshanda nekushandura echinyakare agrochemicals kuita nano formula inopa chikafu nenzira yakanangwa. Izvi zvinoita kuti mafetireza nemishonga yezvipembenene zvishande zvakanaka uye zvinoderedza kukanganisa kwezvakatipoteredza. Kunyange paine mitengo yepamberi yakabatana neye nanotechnology mune zvekurima, Su nechikwata chake vanotarisira kuratidza kuti mitengo iyi inogona kugadzirwa sei nekunyatso kuendesa kwepamusoro-inoshanda nano zvinovaka muviri uye mishonga yekuuraya zvipembenene kunzvimbo dzakakodzera mukati mechirimwa. Izvi zvinoderedza kuwandisa kwefetereza nemishonga yezvipembenene, pamwe nekuderedza kukanganisa kwezvakatipoteredza.
Mubatanidzwa wekuwedzera kutsvagisa uye kudyara mu nanotechnology ingangoratidza kubatsira mukuitwa kwayo kwakapararira. Pakazere, tsvagiridzo iyi inopa humbowo hwakasimba hwekuti kuvandudzwa kwenano-enabled agrochemicals inomiririra danho rakakura kumberi mukutsvaga kurima kwakasimba uye kugadzira chikafu.
Kunobva: https://www.usu.edu