#GreenhouseVegetableProduction #ManagementManagement #TrientUseEfficiency #SustainableTemo #EnvironmentalSustainability #TemoPolicy #ClimateAdaptation #CropNutrition #China'sTemo #AgriculturalInnovation
Sebakeng se lulang se fetoha sa temo ea China, matla a ts'ebeliso ea manyolo tlhahisong ea meroho ea sethopo (GVP) a hlahile e le taba e tšoenyang haholo. Sengoliloeng sena se shebana le tlhahlobo e felletseng e nkileng lilemo tse mashome a mararo, e fana ka leseli mabapi le liphetoho tsa litefiso tse tloaelehileng tsa ts'ebeliso (CAR) le katleho ea tšebeliso ea limatlafatsi (NUE) ea manyolo.
Tlhahiso ea meroho ea sethopo sa China e bile le keketseho e matla lilemong tse mashome a mararo tse fetileng, e fetotse naha hore e be moetapele oa lefats'e oa temo ea meroho. Leha ho le joalo, katoloso ena e potlakileng e tlile le liqholotso tsa eona, haholo-holo mabapi le tsamaiso ea manyolo. Tlhahlobo e phethahetseng ea lipampiri tsa lipatlisiso tse 476 tse qalileng ho tloha ka 1990 ho isa ho 2021 e senola lintlha tse khahlisang mabapi le phetoho ea mekhoa ea ts'ebeliso ea manyolo kahara lekala la China la GVP.
Liphuputso li bonts'a phokotseho e hlokomelehang ho CAR ea menontsha ea naetrojene (N) le phosphorus (P) ho tloha 1993 ho isa 2020, hammoho le phetoho e feto-fetohang ho CAR ea manyolo a potasiamo (K) nakong eona eo. Haholo-holo, libaka tse kang sebaka se futhumetseng se potileng Leoatle la Bohai le sebaka sa lipula tsa tropike sebakeng sa noka ea Yangtze se bonts'itse CAR ea menontsha e phahameng ha e bapisoa le libaka tse ling, ka lebaka la maemo a leholimo a fapaneng.
Leha ho na le kholo e babatsehang tlhahisong ea meroho, tšebeliso e feteletseng ea manyolo temong e matla ea sethopo e hlahisitse ngongoreho mabapi le ho tšoarella ha tikoloho le tšebeliso e nepahetseng ea limatlafatsi. Liphuputso li totobatsa bohlokoa ba mekhoa ea ho nontša e lokiselitsoeng ho ntlafatsa tlhahiso ha ho ntse ho fokotsa litlamorao tse mpe tsa tikoloho.
Ho latela lingoliloeng tse ngata, tlhahlobo ena e totobatsa bohlokoa ba ho amohela mekhoa ea moshoelella ea manyolo ho netefatsa ts'ebetso ea nako e telele ea lekala la China la GVP. Ka ho hlahloba mekhoa ea selemo le selemo le lintlha tse susumetsang, boithuto bo totobatsa bohlokoa ba taolo e sa tsitsang ea manyolo e ipapisitseng le maemo a leholimo a fapaneng le litlhoko tsa lijalo.
Leha lekala la China la GVP le bone kholo e makatsang, ho bohlokoa ho beha ka pele mekhoa ea moshoelella ea ho nontša ho sireletsa tikoloho le ho netefatsa katleho e tsoelang pele ea lekala. Ka boiteko bo kopanetsoeng le maano a nang le tsebo, China e ka rala tsela e lebisang bokamosong bo tsitsitseng ba temo.