Nepo kuwedzera kwemazinga emuchadenga kabhoni dhaikisaidhi inokurudzira kukura kwechirimwa, inoderedzawo kukosha kwavo kwekudya, izvo zvinogona kuita zvakanyanya pakudya uye kuchengetedzwa kwechikafu pasi rese. Vatsvagiri veMichigan State University vakawana nzira nyowani yekuti zvirimwa zvienderane nemamiriro ekunze ari kushanduka - ruzivo urwu runogona kushandiswa kubatsira zvirimwa kukura zvakasimba uchichengeta kukosha kwekudya. Phys.org portal.
Phosphorus inoshandiswa sefotereza uye yakakosha pa chirimwa kukura, asi nyika inochengeterwa phosphorus ishoma.
"Hatikwanise kugadzira [phosphorus] sefetireza yenitrogen," akadaro Hatem Ruashed, mutevedzeri wapurofesa paCollege of Agriculture and Natural Resources. "Tinofanirwa kunzwisisa zviri nani kuti zvirimwa zvinodya sei phosphorus kuti zvirarame."
Ruashed nechikwata chake vakaona kuti zvirimwa pazvaionekwa kune yakakwira mwero wecarbon dioxide, phosphorus mazinga munhungirwa nemashizha ezvirimwa akaderera.
“Taida kuziva kuti sei zvirimwa zvisingatore phosphorus yakawanda,” akadaro Ruashed. - Uye ona kana kuderera kuri phosphorus mazinga kuremara kana adaptive mhinduro, uye pane nzira yokuchinja nayo izvozvo kuti zvirimwa zvikure zvotipa zvokudya zvinovaka muviri here.”
Ruashed nechikwata chake vakatarisa zvakadzama padanho repasi uye vakaona kuti zvidyarwa zvinodzivirira kurodha ma chloroplasts nephosphorus semhinduro inoshanduka kune yakakwira carbon dioxide. Chloroplasts inzvimbo iyo photosynthesis inoitika, apo chlorophyll, muhupo hwezuva, inobereka chikafu chekukura kwemiti. Phosphorus zvakare chikamu chakakosha chephotosynthesis uye kusikwa kwesimba remasero.
“Chakanyanya kukosha pakuwana kwataita ndechekuti kana taedza kuwana chirimwa chekuwedzera zvakawanda phosphorus kuva chloroplast, chirimwa hachikure, "Ruashed akadaro. "Takaona kuti kuwedzera kwemazinga e phytic acid muzvirimwa kunofanirwa kudzorwa zvakasimba kuitira kuti zvidyarwa zvikure mumamiriro epamusoro carbon dioxide."
Vatsvagiri vakawana kuti kana phytic acid mazinga akadarika imwe chikumbaridzo, zvirimwa hazvikure.
“Nyaya iyi ndiyo yekutanga kuratidza kuti panoda nhaurirano yekuti tingadzivirira sei zvirimwa kubva mukushaikwa kwezvokudya zvinovaka muviri zvinokonzerwa nekuwedzera carbon dioxide pasi rose,” akadaro Ruashed.
Chidzidzo ichi chakaburitswa mupepanhau Current Biology.