#SustainableAgriculture #GreenFertilizer #ClimateChangeMitigation #MidwestFarming
Green Fertilizer Kurwisa Greenhouse Gasi Emissions
Nyika yakatarisana nedambudziko remamiriro ekunze, uye chimwe chezvakanyanya kukonzera dambudziko iri kuburitswa kwegasi regreenhouse. Mukati medunhu reUnited States rekurima, vatsvakurudzi vari kuuya pamwe chete kuti vagadzirise dambudziko iri zvakananga. Kudyidzana pakati peIowa State University neWichita State University kwakanangana nekugadzira hurongwa hunogona kushandura fetereza yezvirimwa uye kuderedza zvakanyanya kukanganisa kwezvakatipoteredza.
Kubata tsvina Nitrogen uye Carbon Dioxide
Chinhu chikuru chekuvandudza chirongwa ichi chiri mukutorwa nekushandiswa kwemarara nitrogen necarbon dioxide. Zvigadzirwa izvi, zvinowanzoenderana nekuyerera kwekurima, zvinowanzoburitswa mumhepo, zvichikonzera kuburitsa gasi regreenhouse. Zvakadaro, chikwata chetsvakiridzo ichi chiri kushanda panzira itsva yekushandura mabudiro aya kuita fetereza yegirinhi inozivikanwa se "green urea."
Kuderedza Nitrous Oxide Emissions
Chimwe chezvinangwa zvikuru zvechinangwa ichi kurwisa kuburitswa kwenitrous oxide, iyo ine simba rakapetwa ka300 pane kabhoni dhaikisaidhi segasi rinopisa. Nekutora uye kushandura tsvina nitrogen, vatsvakurudzi vane chinangwa chekugadzira inochengetedza uye inoziva zvakatipoteredza nitrogen fetiraiza. Izvi hazvingobatsiri nharaunda chete asiwo nharaunda dzeku Midwest dzekurima nedzemapurazi dziri kutyisidzirwa nekushanduka kwemamiriro ekunze.
Tsigiro yeNational Science Foundation
Sangano reNational Science Foundation raona kukosha kwechirongwa ichi uye riri kupa rutsigiro rwakakura. Nemakore mana, $4 miriyoni rubatsiro kubva kuChirongwa Chakasimbiswa cheKukurudzira Makwikwi Tsvagiridzo (EPSCoR), tsvakiridzo iyi yakagadzirirwa kuita zvakakosha. EPSCoR ma grants akagadzirirwa kusimudzira zvivakwa zvesainzi uye kugona munyika yese, uye iyi rubatsiro inowira pasi pechirongwa che "Track 2" chikamu, icho chinotarisa kufambisira mberi tsvakiridzo yekuchinja kwemamiriro ekunze uye kugona kusimba.
Zvikwata zviviri, Mission imwe
Chirongwa ichi chakakamurwa pakati pezvikwata zviviri zvinotungamirwa nenyanzvi mundima dzazvo. PaIowa State University, Wenzhen Li ari kutungamira tsvagiridzo iyi, aine timu yemhando dzakasiyana-siyana yakatarisa pazvinhu, maitiro, uye mareactor ekutorwa kwemagetsi uye kushandura tsvina yenitrogen necarbon dioxide. Vakazvipira zvakare kudzidzisa varimi nevarimi nezvemabhenefiti efotereza itsva iyi.
MuKansas, Shuang Gu, purofesa anoshamwaridzana weinjiniya paWichita State, ari kutungamira mhosva. Chikwata chake chine basa rekutora uye kuisa nitrate, kudzidza nharaunda dzevhu, uye kuita ongororo yehupenyu hwemafetireza akasvibira. Vachaongorora zvakare zvinokonzeresa magariro ekutora mafetireza aya anochengetedza nharaunda.
A Holistic Nzira Yekugadzikana
Kushanda pamwe chete uku kunongopfuura kugadzira fetereza yakasvibira. Inovavarira kuvaka hurongwa hwese hwetekinoroji uye ruzivo rwekurwisa kuburitsa nitrous oxide kubva kumafetireza zvakazara. Izvi zvinosanganisira kutapa tsvina nitrogen uye carbon dioxide, synthesizing green urea, uye kuita ongororo yakasimba yezvakatipoteredza nehupfumi zvakanakira fetireza yegirinhi.
Kushandisa Renewable Energy
Kuti uwedzere kusimbaradza, vaongorori vanoronga kupa simba ravo remagetsi emagetsi ekugadzira nemhepo uye simba rezuva, vachitora mukana weiyo yakawanda inovandudzwa simba zviwanikwa zviripo muIowa neKansas. Iyi nzira inofambirana nechinangwa chakakura chekudzikisa carbon footprint ine chekuita nekugadzirwa kwefetereza.
Kusimbisa Midwest Agriculture
Pakupedzisira, chirongwa ichi ndechekusimbisa kurima kweMidwest, moyo wekurima kweAmerica. Nekudzikisa kuburitsa nitrous oxide uye nekupa imwe eco-inoshamwaridzika imwe kune echinyakare fetiraiza, tsvakiridzo iyi inogona kubatsira mukubudirira kwenguva refu kwekurima kuMidwest ukuwo uchigadzirisa matambudziko ekushanduka kwemamiriro ekunze.
Mumashoko evatsvakurudzi, "Kugara kuMidwest - mwoyo wekurima - takanzwa tichisungirwa kuita chimwe chinhu kuderedza dambudziko renyika regreenhouse gas, nitrous oxide emission. Iyo nitrous oxide-yakadzoreredzwa nitrogen fetiraiza inogona kusimbisa kukura kwenguva refu uye budiriro yekurima kuMidwest, uku ichideredza nyaya dzekuchinja kwemamiriro ekunze.
Sezvo chirongwa ichi chichifambira mberi, chine mukana wekusangoshandura maitiro ekurima kuMidwest asi zvakare kushanda semuenzaniso wekurima kwakasimba pasi rose. Hunhu hutsva uhu hunoratidza kuti kugadzirisa kushanduka kwemamiriro ekunze kunogona kufambirana nekusimudzira kusimba kwekurima uye kusimba kwehupfumi.