Hauv lub nroog chaogewenduer, wulatehou banner, Bayannaoer City, Inner Mongolia, tsom mus rau cov teeb meem ntawm cua loj heev ntawm qhov chaw raug mob ntawm cov nyom uas lwj, av qhuav thiab cov nroj tsuag rov qab qeeb, cov kws tshawb fawb tau tsim cov thev naus laus zis rov qab sai ntawm cov nroj tsuag uas lwj los ntawm cov tshuaj sib xyaw ua ke ntawm cov kab mob me me. Cov thev naus laus zis no siv cov kab mob nitrogen kho, cellulose decomposing microorganisms thiab straw fermentation los tsim cov tshuaj sib xyaw ua ke. Txau cov tshuaj sib xyaw rau hauv thaj chaw kho cov nroj tsuag kom ua rau cov av tawv tuaj yeem ua rau cov nroj tsuag xuab zeb kho ntawm qhov chaw raug mob ntawm cov nyom uas lwj, kom paub txog kev kho sai ntawm cov ecosystem lwj.
Cov thev naus laus zis tshiab no yog los ntawm lub teb chaws txoj kev tshawb fawb tseem ceeb thiab kev txhim kho txoj kev npaj "desertification degraded grassland control technology and demonstration", uas kuj yog ib qho ntawm ntau yam kev ua tiav tshiab txij li thaum pib siv txoj haujlwm no. Txoj haujlwm no, coj los ntawm Inner Mongolia University, tau koom tes ua los ntawm 20 lub tsev kawm ntawv qib siab, cov koom haum tshawb fawb thiab cov chaw ua si hauv zos, suav nrog Chinese Academy of Sciences, Chinese Academy of Agricultural Sciences, Beijing Normal University thiab mengcao pawg.
Vim muaj teeb meem uas cov nroj tsuag ntawm qhov chaw raug mob ntawm cov nyom uas raug av qeeg heev thiab cov noob cog tsis tuaj yeem kho tau, qhov project tau tsim "kev siv tshuab sib xyaw ntawm cov xuab zeb thaiv thiab kev kho cov xuab zeb biological ntawm cov khoom siv tshiab rau kev kho sai ntawm cov nyom uas raug av qeeg heev". Cov thev naus laus zis no siv cov hnab xuab zeb ntev ua los ntawm cov khoom siv polylactic acid uas pheej yig thiab yooj yim rau kev ua haujlwm los teeb tsa cov xuab zeb thaiv hom grid, ua ke nrog cov thev naus laus zis cog noob Artemisia ordosica hauv cov xuab zeb thaiv, Nws daws qhov teeb meem ntawm kev kho cov noob ntawm cov xuab zeb quicksand thiab tuaj yeem siv rau kev kho sai ntawm cov nyom uas muaj xuab zeb heev.
Lub sijhawm tshaj tawm: Lub Xya Hli-01-2022