Emkhakheni wezolimo, ukusetshenziswa kukamanyolo kudlala indima ebalulekile ekuqinisekiseni ukukhula okunempilo nokuthuthuka kwezitshalo.I-Mono i-ammonium phosphate (MAP 12-61-0)umanyolo, ikakhulukazi umanyolo oncibilika emanzini, uwuhlobo lukamanyolo oluthole ukunakwa okusabalele eChina. Lo manyolo we-monoammonium phosphate oncibilika emanzini waziwa ngokuqukethwe kwawo kwe-phosphorus ne-nitrogen ephezulu, okwenza kube ukukhetha okuphumelelayo kubalimi abafuna ukwandisa isivuno nekhwalithi yezitshalo.
Umanyolo we-Ammonium dihydrogen phosphate (MAP 12-61-0) ungumthombo oguquguqukayo futhi oguquguqukayo we-phosphorus ne-nitrogen. Ilungele kakhulu izitshalo ezithela kakhulu ezidinga umsoco owengeziwe ukuze zisekele ukukhula kwazo. E-China, isidingo sikamanyolo wekhwalithi ephezulu njenge-monoammonium monophosphate encibilikayo emanzini besilokhu sikhuphuka njengoba abalimi befuna ukukhulisa umkhiqizo womhlaba ngenkathi benciphisa umthelela wemvelo wezinqubo zezolimo.
Enye yezinzuzo eziyinhloko zeamanzi I-MAP encibilikayoUmanyolo we-12-61-0 ukuthathwa ngokushesha kwezakhamzimba izitshalo. Lokhu kusho ukuthi i-phosphorus ne-nitrogen ehlinzekwa ngumanyolo itholakala kalula ezitshalweni, ukuqinisekisa ukusetshenziswa ngokushesha nangempumelelo kwalezi zakhi ezibalulekile. Lokhu kuzuzisa kakhulu ngezigaba ezibalulekile zokukhula, njengokukhula kwangaphambi kwesikhathi nokuqhakaza, lapho isidingo se-phosphorus ne-nitrogen siphezulu.
Ngaphezu kokusetshenziswa ngokushesha kwezakhamzimba, umanyolo we-MAP oncibilika emanzini unenzuzo ngisho nokusatshalaliswa kwemisoco. Lokhu kubaluleke kakhulu emisebenzini yezolimo emikhulu, lapho ukusetshenziswa okungaguquki futhi ngisho nokudla okunomsoco kubalulekile ekusebenzeni kahle kwezitshalo. Nge-MAP encibilikayo emanzini, abalimi bangaqinisekisa ukuthi izitshalo zabo zithola i-phosphorus ne-nitrogen elinganayo, okuholela ekukhuleni okufanayo kanye nezinga lezitshalo elithuthukisiwe.
Ukwengeza, imvelo yokuncibilika emanzini kamanyolo we-MAP 12-61-0 iwenza ihambisane kakhulu nezinhlelo zokunisela zesimanje, ezifana nokunisela ngamaconsi kanye nokuvundisa. Lokhu kuvumela ukusetshenziswa okunembile, okulawulwayo komanyolo, ukunciphisa ingozi yokucwiliswa kwezakhi kanye nokugeleza. Ngakho-ke i-monoammonium phosphate encibilika emanzini inikeza indlela yokuvundisa esimeme futhi evumelana nemvelo, ibhekana nokukhathazeka okukhulayo mayelana nokusimama kwezolimo kanye nekhwalithi yamanzi e-China.
Uma uthenga umanyolo we-MAP 12-61-0 oncibilika emanzini e-China, kubalulekile ukuthola umphakeli ohlonishwayo othobela ikhwalithi eqinile nezindinganiso zokuphepha. Ngokubambisana nabakhiqizi nabasabalalisi abathembekile, abalimi bangaqinisekisa ukuthi bathola imikhiqizo ethembekile nesezingeni eliphezulu ehlangabezana nezidingo kanye nezidingo zabo ezithile.
Kafushane, umanyolo oncibilikayo we-MAP 12-61-0 unikeza abalimi baseShayina uhla lwezinzuzo, kusukela ekunikezeni izakhi ezisheshayo kuya ekusatshalalisweni okulinganayo nokuhambisana nezinqubo zesimanje zokunisela. Njengoba isidingo sikamanyolo osebenza kahle kakhulu siqhubeka sikhula, i-monoammonium phosphate encibilika emanzini izodlala indima ebalulekile ekusekeleni ukukhiqiza nokusimama kwezinqubo zezolimo zaseChina. Ngokusebenzisa amandla alobu buchwepheshe bomanyolo obuthuthukisiwe, abalimi bangakwazi ukwandisa isivuno sezitshalo futhi babe negalelo empumelelweni yesikhathi eside yezolimo.
Isikhathi sokuthumela: Mar-11-2024