Yin noman dankalin turawa a gonakin shinkafa na kudancin kasar Sin a lokacin sanyi, maimakon faduwa, zai iya inganta samar da abinci da kuma kudin shigar manoma a kasar, a cewar wani bincike na baya-bayan nan.
Wani labarin da ƙungiyar CIP (Cibiyar dankalin turawa ta ƙasa da ƙasa) masana kimiyya ta buga a cikin mujallar Amurka ta bincike ta nuna cewa haɗa dankalin turawa cikin tsarin noman shinkafa a kudancin China na iya kawo fa'idodi da yawa.
A cewar Lao Yu, wani mai bincike a cibiyar kula da amfanin gona mai tsayi ta kasar Sin, jujjuyawar noman shinkafa da dankalin turawa a gonakin shinkafa na kawo fa'ida ta fuskar tattalin arziki da muhalli. "Tsarin juyar da noman shinkafa da dankalin turawa na taka muhimmiyar rawa wajen rage talauci a yankunan karkarar kasar Sin, da kuma sa kaimi ga aikin noma mai dorewa," in ji masanin.
Kusan rabin dankalin kasar Sin ana nomawa ne a arewacin kasar, in ji Xiaoping Lu, mataimakin darektan cibiyar kula da dankalin turawa ta kasa da kasa (CIP) na cibiyar Sin da Asiya Pasifik (CCAP) kuma daya daga cikin mawallafin binciken. Sai dai kuma, a cikin shekaru ashirin da suka gabata, manoma a lardunan kudancin kasar sun kara yin noman tubers a gonakin shinkafa a lokacin rani.
Lu ya lura cewa an fara amfani da dankali a matsayin noman hunturu a gonakin shinkafa a Guangdong a cikin shekarun 1980 don mayar da martani ga karuwar bukatar dankali a makwabciyar Hong Kong. Yayin da ake ci gaba da samun bunkasuwar amfanin gona a babban yankin kasar Sin, manoma a lardunan Yunnan da Sichuan da ke kudancin kasar sun yi koyi da juna, kuma a halin yanzu suna samar da kusan kashi daya bisa hudu na dankalin kasar.
Juyawa dankali da shinkafa na iya samun ƙarancin tasirin muhalli fiye da yawancin tsarin noma, haɓaka ingancin ƙasa da ingantaccen albarkatun ƙasa. Wannan wani bangare ne saboda dankali yana samar da ƙarin adadin kuzari a kowace yanki na ƙasar kuma tare da ƙarancin ruwan ban ruwa fiye da yawancin abinci.
Wani bincike da Beibei Liu et al., wanda aka buga a mujallar Nature Food a bara, ya nuna cewa, hada da dankalin turawa a matsayin babban amfanin gona don biyan bukatar abinci a kasar Sin, zai iya rage tasirin da kasar ke yi kan samar da kasa da ruwa da kashi 17-25. % ta 2030.
Lu Yao ya bayyana cewa, yayin da ake yawan jujjuya shinkafa da dankalin turawa a birnin Guangdong, har yanzu akwai sauran damar yin fadada sosai a lardin Yunnan da sauran larduna. A cewar Philip Cyr, mai kiwon dankalin turawa a CCCAP, CIP da abokan huldar Sinawa na aiki don taimakawa wajen samar da sabbin nau'in dankalin turawa, masu saurin balaga, masu jure cututtuka.
"Muna iya ɗauka kawai cewa bukatar dankali za ta ci gaba da girma," in ji Kier. "Manufarmu ita ce mu taimaka wa manoma wajen biyan wannan bukata da kuma kara kudin shiga tare da rage tasirin muhalli."