Karin Bornett
Ocean mapurasitiki uye kusvibiswa kwemhepo zvinhu zvinonetsa, ndezvechokwadi. Asi izvo izvo vazhinji vasati vava kuziva kukosha kwehutano hwevhu hwevanhu.
Ivhu rinokosha mararamiro, iyo zvine zvine humus yakawanda uye iri musha kune akawanda mapenyu. Dzakakomberedza zvikamu zvishanu kubva muzana zvezvinhu zvakasikwa zviri muvhu zvinoumbwa nezvipuka zvevhu: mhuka, zvinomera, fungi uye tupukanana tinoita kuti zvisikwa zviite. Ivo vanopa zvinovaka muviri, kunatsiridza kuyerera kwemvura uye kufefetedza, uye kuputsa zvakafa, organic zvinhu. Ivhu harisi chete rakakosha hwaro hwehupenyu hwezvirimwa nemhuka, asiwo isu vanhu. Zvinopfuura makumi mapfumbamwe kubva muzana zvezvibereko zvekudya zvepasi zvinoenderana nevhu. Rudzi rwevanhu harugone kuzvipa rwoga kumhepo, rudo uye mhuka dzegungwa chete. Ivhu rakagwinya harishandisike sedziva remvura yekunwa.
Isu tinoparadza izvo zvatinazvo - kusanganisira ivhu hutano
Asi isu parizvino tiri munzira yekuparadza chinhu chakakosha ichi. Mutori wenhau sainzi Florian Schwinn anotaura nezve "kuparadza mushandirapamwe" pahutano hwevhu uye anodaidzira "humus inogumbura" kurima. Nekuti kurima kwemaindasitiri, kushandiswa kwemakemikari asiwo kuvakwa kwevhu ndiko kuri kukonzera kuti 23 muzana yenzvimbo yepasi haichagone kushandiswa uye kutsakatika kwemarudzi kuri kuwedzera.
Semuenzaniso, chirongwa chekutsvaga cheEU Basa revhu nemayunivhesiti gumi neumwe anotora chikamu kuEuropean uye nemasangano ekutsvagisa, zvakange zvatojekeswa muna2012 kuti kurima kwakasimba kunotungamira mukurasika kwezvisikwa zvipenyu muvhu, sezvo ichisimudzira humus shrinkage, kuomarara uye kukukurwa. Asi kunyanya munguva dzenjodzi yemamiriro ekunze, hutano hwevhu chinhu chezuva nezuva. Nekuti ivhu rakagwinya chete ndiro rinogona kuyerera nemafashama akakonzerwa neiyo Shanduko yemamiriro ekunze kuoneka zvakanyanya uye kazhinji, shingirira uye uremedze. Saka ivhu rinofanira kuchengetedzwa.
apo Yemamiriro ekunze Summit 2015 Gurukota rezvekurima reFrance rakatanga chirongwa chakanangana nekufumisa ivhu neana pamakumi ezviuru humus gore rega rega uye nekudaro iri kuita basa rekupayona pasi rese. Mushure mezvose, sekureva kwevanyori vebhuku "Iyo Humus Revolution", Ute Scheub naStefan Schwarzer, humus wepasi rose kuvaka-imwe chete muzana muzana kunogona kubvisa 500 gigatons dze CO2 kubva mudenga, izvo zvaizounza yanhasi CO2 zvemukati mukati mweya kusvika padanho risingakuvadzi zvakanyanya. Mukati memakore makumi mashanu zvaizofungidzirwa kuve zvichikwanisa kuunza CO50 emissions kune pre-maindasitiri mazinga - kune hutano hwakanaka hwevhu.
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