#controlled-releasefertilizers #agriculture #sustainablefarming #cropyield #soilhealth #environmentalimpact
Muchinyorwa chino, tichaongorora zvakanakira uye zvinokanganisa kushandisa fetiraiza inodzorwa-inoburitswa mukurima. Nekuwedzera kuri kudiwa kwechikafu chemhando yepamusoro uye maitiro ekurima anoenderera mberi, zvakakosha kuti titarise mabatiro anoita mafetireza akasiyana pagoho rezvirimwa, hutano hwevhu, uye nharaunda.
Maererano neongororo ichangobva kuitwa neResearchAndMarkets.com, musika wepasi rose wefetereza inodzorwa-inoburitswa inotarisirwa kusvika pamadhora mazana matatu nemakumi matatu emadhora panosvika 3.3, zvichitungamirwa nekukura kuri kudiwa kwemafetereza ane hunyanzvi anodzikisira kurasikirwa kwekudya uye kuderedza kukanganisa kwezvakatipoteredza. Mafetereza anodzorwa-anoburitswa (CRFs) akagadzirirwa kuendesa chikafu kuzvirimwa kwenguva yakareba, kuve nechokwadi chekukura kwechirimwa kwakakwana uye kuderedza kuyerera kwefetereza.
Imwe yemabhenefiti makuru eCRF kugona kwavo kupa zvirimwa zvinovaka muviri zvishoma uye zvakatsiga, izvo zvinogona kuvandudza kukura kwechirimwa uye goho uku ichideredza njodzi yekuwedzeredza fetiraiza. Izvi zvinogona kunyanya kubatsira muzvirimwa zvine nguva yakareba yekukura kana munzvimbo dzine mvura shoma, uko kunowanzoita fetiraiza isingagoneki.
Nekudaro, kushandiswa kweCRFs zvakare kune zvimwe zvinogona kukanganisa. Sezvakataurwa neYunivhesiti yeMinnesota Extension, maCRF anogona kudhura kudarika mafetiraiza echinyakare, uye zvinhu zvawo zvinononoka kuburitsa zvinogona kunge zvisina kukodzera zvirimwa zvinoda kukurumidza kutora chikafu. Pamusoro pezvo, kuwanda kwekudya kunovaka muviri mumaCRF kunogona kuwedzera njodzi yemunyu wevhu uye kutsva kwezvirimwa, kunyanya munzvimbo dzakaoma.
Kugadzirisa zvinonetsa izvi, zvakakosha kuti titarise zvinodikanwa zvechirimwa chimwe nechimwe uye rudzi rwevhu pakusarudza rudzi uye huwandu hwefetireza yekushandisa. Agronomists uye mainjiniya ezvekurima vanogona kuita basa rakakosha mukubatsira varimi kukwirisa mashandisiro avo efotereza nekuwedzera goho ravo vachideredza kukanganisa kwezvakatipoteredza.
Mukupedzisa, nepo mafetereza anodzorwa-anoburitswa achigona kupa mabhenefiti akawanda mukurima, zvakakosha kuyera zvakanakira nekuipira nekungwarira. Nekushanda nenyanzvi mumunda, varimi vanogona kuita sarudzo dzine ruzivo nezvekushandisa kwavo fetereza uye kubatsira kuve neramangwana rakagadzikana reindasitiri.