Shuke-shuke sun fi fuskantar sanyi saboda canjin yanayi

Shuke-shuke da dusar ƙanƙara

Tabbas kun lura cewa a cikin recentan shekarun nan akwai bishiyoyi, kamar su itacen almond, waɗanda suke yin furanni kafin lokacinsu. Wannan, wanda zai iya zama abin ban mamaki, yana iya haifar musu da matsala mai yawa idan sanyi ya zo, saboda dalili mai sauki cewa kwayoyin da ke samar da petal ba sa jure yanayin zafi. Kuma idan babu furanni, babu 'ya'yan itatuwa.

Canjin yanayi yana kawo bazara, amma wannan bazara ce da ke da halaye irin na hunturu, ma'ana: a mako guda ma'aunin zafi da zafi zai iya karanta digiri ashirin na Celsius, amma wata rana sai ya sauka zuwa digiri biyar ko shida wadanda ba su da yawa da ke kashe annobar. m. Don haka, 'Ya'yan shuke-shuke suna cikin haɗari.

Dangane da binciken da aka buga a mujallar Nature Communications, tsire-tsire a cikin Turai tsawon shekaru 30 sun sake komawa lokacin girmarsu kwanaki uku da suka gabata kuma suna ƙarewa a cikin hunturu. Wannan canjin yana fallasa su ga lokacin sanyi, wanda shine lokacin da furanni da ganye ke yin furanni. Don haka, idan akwai sanyi, kuma balle dusar ƙanƙara, sai su yi rauni sosai, ta yadda furannin za su zubar da ciki kuma ko dai ganyen ya ƙone, ko kuma ya faɗi kai tsaye, wanda da shi ne ake dasa shukar don sake ba da kuzari don samar da sabo.

Almond.

Itacen almond daga lambu na. Hoton da aka ɗauka a ranar 20 ga Janairu, 2018. Ya fara fure a ranar 8 ga watan.

A akasin wannan, a Asiya da Arewacin Amurka yawan kwanakin da tsire-tsire ke fama da sanyi yana raguwa, amma ba don waɗancan yankuna suna sanyaya ba amma saboda dumamar yanayi ya rage adadin kwanakin a shekara wanda sanyi ke faruwa. Duk da haka, akwai lokuta inda farkon lokacin bazara ya sami mummunan sakamako: a cikin 2007 akwai mako guda na damuna mai sanyi a tsakiya da gabashin Amurka wanda ya rage noman alkama da kashi 19%, wanda peaches na 75% da tuffa da goro 66%.

Don ƙarin bayani, danna nan.


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