Sechinyakare, zvave zvichifungidzirwa kuti kurima chikafu kunotungamira mukurasikirwa kwezvipenyu zvakasiyana-siyana uye kukanganisa kwakashata pane ecosystem. Zvakadaro, chidzidzo chitsva kubva kuvatsvaguri vekumayunivhesiti akawanda, kusanganisira The University of Texas kuAustin, inopesana nefungidziro iyi, inoratidza kuti magadheni emunharaunda nemapurazi emudhorobha zvinokanganisa zvakasiyana-siyana, zvipenyu zvemunharaunda uye kugara zvakanaka kwevanhu vanoshanda mazviri.
Chidzidzo, chakabudiswa mukati Tsamba dzeEcology, akatarisa 28 nharaunda yemaguta minda mhiri kweCalifornia makore mashanu uye akaverengerwa biodiversity muhupenyu hwezvirimwa nemhuka, pamwe chete nemashandiro eecosystem senge pollination, kabhoni sequestration, kugadzira chikafu, kudzora tumbuyu uye kugara zvakanaka kwevanhu.
"Taida kuona kana paine kusawirirana maererano nekusiyana-siyana kwezvipenyu kana kukanganisa kwemaitiro ecosystem," akadaro Shalene Jha, mumwe purofesa wekubatanidza biology aive munyori anotungamira pabepa. “Zvatakaona ndezvekuti magadheni aya, ayo ari kupa chikafu chakakura uye ari kuwedzera kugara zvakanaka kwevarimi, ari kutsigirawo huwandu hwakanyanya hwezvirimwa nemhuka. Kuhwina-kuhwina.
Fungidziro dzakapfuura dzesainzi nezve kushata kwekugadzirwa kwechikafu pamhando dzakasiyana-siyana dzave dzakanyatsoenderana nemabhizinesi ekurima ekumaruwa anowanzo kurima mhando imwe chete kana mbiri dzezvirimwa, kazhinji pamwero mukuru. Magadheni enharaunda dzemumaguta, magadheni ega, uye mapurazi emudhorobha neminda yemichero anowanzo kura mamwe marudzi ezvirimwa munzvimbo diki. Chidzidzo chitsva ichi ndicho chekutanga kuongorora mhedzisiro yemagadheni emudhorobha pamhando dzakasiyana siyana dzezvipenyu zvakasiyana-siyana uye mabasa ezvipenyu.
"Zvinofungidzirwa kuti panosvika 2030, vangangosvika makumi matanhatu muzana yevagari vepasi vachagara mumaguta," akadaro Jha. “Uye mapurazi emumaguta nemagadheni pari zvino anopa chikamu che60%-15% chechikafu chedu, saka zvakakosha mukugadzirisa matambudziko ekusaenzana kwechikafu. Zvatiri kuona ndezvekuti magadheni emumaguta anopa mukana wakakoshera kutsigira zvipenyu zvakasiyana-siyana nekugadzirwa kwechikafu munharaunda.”
Chidzidzo ichi zvakare chakawana kuti sarudzo dzinoitwa nevarimi vegadheni dzinogona kukanganisa zvakanyanya panharaunda yavo. Semuenzaniso, kudyara miti kunze kwemibhedha yezvirimwa kunogona kuwedzera carbon sequestration pasina muganhu mapollinator kana kuderedza kugadzirwa kwechikafu kubva pamumvuri wakawandisa. Uye kuvhara mukati memibhedha yezvirimwa chete kunogona kubatsira kuvandudza ivhu kabhoni masevhisi, uku uchidzivirira mhedzisiro yakaipa pakurwisa tumbuyu uye mapollinator.
Monika Egerer, Peter Bichier, Hamutahl Cohen, Stacy M. Philpott naAzucena Lucatero veUC Santa Cruz, Heidi Liere weSeattle University naBrenda Lin weCSIRO Land and Water Flagship muAustralia vakanga vari vanyori biyake vechidzidzo ichi.