A cikin garin chaogewenduer, banner na wulatehou, birnin Bayannaoer, Mongoliya ta ciki, da nufin magance matsalolin mummunan zaizayar da iska ta fallasa raunukan da ke cikin gurɓatacciyar ciyawa, ƙasa maraƙi da jinkirin dawo da tsire-tsire, masu bincike sun haɓaka fasahar farfadowa da sauri na gurɓataccen ciyayi wanda ya haifar da gaurayawar ƙwayoyin cuta. Wannan fasaha yana amfani da ƙwayoyin cuta masu gyara nitrogen, cellulose na bazuwar ƙwayoyin cuta da bambaro fermentation don samar da cakuda kwayoyin halitta, Fesa cakuda a cikin yankin maido da ciyayi don haifar da samuwar ɓawon ƙasa na iya sanya nau'in yashi kayyade tsire-tsire na fallasa rauni na ƙasƙantaccen ciyawar ciyawa, ta yadda za a gane saurin gyare-gyare na ƙasƙantaccen yanayin muhalli.
Wannan sabuwar fasaha ta samo asali ne daga babban shirin bincike da ci gaba na kasa "aiki na lalata fasahar sarrafa ciyayi da nuna hamada", wanda kuma yana daya daga cikin sabbin nasarorin da aka samu tun bayan aiwatar da aikin. Jami'o'i 20, da cibiyoyin bincike na kimiyya da tashohin ciyayi 20 ne suka aiwatar da aikin, ciki har da kwalejin kimiyya ta kasar Sin, kwalejin kimiyyar aikin gona ta kasar Sin, jami'ar al'ada ta Beijing da kungiyar mengcao.
Bisa la'akari da matsalolin da ciyayi a saman raunin da aka fallasa na ciyayi mai tsananin hamada ba su da yawa kuma ba za a iya gyara irin shuka ba, aikin ya ɓullo da "fasaha na zamani na shingen yashi na inji da gyaran yashi na kwayoyin halitta na sababbin kayan don gaggawar maganin ciyayi mai tsananin hamada". Wannan fasahar tana amfani da dogon jakunkuna na yashi da aka yi da kayan polylactic acid mai arha da sauƙin aiki don saita shingen yashi nau'in grid, tare da fasahar shuka Artemisia ordosica tsaba a cikin shingen yashi, Yana magance matsalar daidaita tsaba akan yashi mai sauri kuma ana iya amfani dashi don maido da sauri na ciyawa mai yashi.
Lokacin aikawa: Jul-01-2022