Yayin da phosphorus wani abu ne mai mahimmanci don haɓakar tsire-tsire da haɓaka, samar da shi nan gaba a ƙarƙashin matakan haɓakar iskar carbon dioxide ba shi da tabbas. Karancin wannan muhimmin sinadari na iya haifar da raguwar amfanin gona, musamman a kasashe masu fama da talauci.
"Bincikenmu ya nuna cewa rage yawan amfanin noman shinkafa na iya zama mai tsanani musamman a kasashe masu karamin karfi a karkashin CO a nan gaba.2 yanayi ba tare da shigar da ƙarin takin mai magani na phosphorus don rama ba, duk da yuwuwar rage haɗarin duniya sinadarin phosphorus,” in ji Dengjun (Kevin) Wang, mataimakiyar farfesa a fannin kimiyar ruwa a Makarantar Kolejin Aikin Noma ta Jami’ar Auburn na Kifi, Aquaculture da Kimiyyar Ruwa.
Wang na ɗaya daga cikin mawallafin marubucin wata takarda da aka buga kwanan nan a cikin mujallar Yanayin Lafiya wanda ke nazarin ma'aunin phosphorus a cikin gwaje-gwaje na dogon lokaci.
"Mun duba ma'auni na adadin phosphorus daga dogon lokaci guda biyu (shekaru 15 da tara) na inganta iskar iskar shinkafa, ko FACE," in ji Wang. "Ko da yake ba a sami canje-canje a cikin shekarar farko ta gwaje-gwajen ba, a ƙarshen gwaje-gwajen, sinadarin phosphorus da ake samu a ƙasa ya ragu da fiye da 20% (26.9% da 21.0% na shekaru 15 da tara, bi da bi).
"Bayanan da aka tattara suna da daraja kuma suna da gamsarwa sosai tunda da wuya mutum zai iya samun bayanan filin a cikin irin wannan babban gwajin FACE tare da tarihin sa ido na shekaru a cikin wallafe-wallafe."
Har ila yau, binciken ya nuna cewa, ana iya bayyana raguwar sinadarin phosphorus ta hanyar samar da sinadarin phosphorus na ƙasa wanda ba a iya samunsa da sauri ta hanyar shuke-shuke, da kuma ƙara cirewa ta hanyar girbin amfanin gona.
“Binciken mu ya kara nuna cewa karuwar musayar fosfous da ake samu daga tsirrai daga nazarin halittu, sinadarai da sinadarai na phosphorus a karkashin sauye-sauyen dan Adam bai wadatar ba don rama ragi ga shuka-samuwa. phosphorus Jadawalin tarihin farashin hannun jari na CO2, "in ji Wang. "Wannan na iya zama ba alama mai kyau a gare mu ba, la'akari da hasashen dumamar yanayi tare da haɓakar CO2 matakin a cikin yanayi."