#irrigation #sustainableagriculture #waterconservation #precisionirrigation #soilmoisturesensors #dripirrigation #micro-sprinklers
Muchinyorwa chino, tichaongorora zvakanakira kushandisa michina yechizvino-zvino kuderedza kushandiswa kwemvura yemadiridziro mukurima. Mashoko achangoburwa anoratidza kuti varimi vazhinji vachiri kudiridza zvirimwa zvavo zvakanyanyisa izvo zvinogona kukonzera matambudziko akasiyana siyana ezvakatipoteredza akadai sekukukurwa kwevhu, kupera kwemvura, uye kuwedzera kushandiswa kwemagetsi. Tichakurukura humwe hunyanzvi hwehunyanzvi huripo kune varimi nhasi hunogona kuvabatsira kukwenenzvera madiridziro avo uye kuwana kushandiswa kwemvura kwakasimba.
Maererano neshumo kubva ku USDA, kudiridza-kunyanya kunogona kutungamirira mukurasikirwa kukuru kwemvura uye kuderedza goho rezvirimwa. Zvakadaro, nerubatsiro rweruzivo rwechizvino-zvino, varimi vanokwanisa kutonga zvirinani madiridziro avo uye kuderedza kuraswa kwemvura. Mumwe muenzaniso wemichina yakadaro ndeyekudiridza nenzira kwayo, uko kunosanganisira kushandisa masensa uye data yemamiriro ekunze kuti uone kuti mvura yakawanda sei inodiwa chirimwa chimwe nechimwe panguva yakatarwa. Nekugadzirisa mazinga ekudiridza zvichienderana nedata-chaiyo-nguva, varimi vanogona kuchengetedza kusvika ku50% yemvura yavangadai vakashandisa neimwe nzira.
Imwe nzira inoshanda yekudzikisa kushandiswa kwemvura yekudiridza ndeyekushandiswa kwema sensors ekunyorova kwevhu. Aya masensa anoyera huwandu hwemvura muvhu uye anopa ruzivo rwenguva chaiyo kuvarimi, zvichivabvumira kugadzirisa zvirongwa zvekudiridza maererano. Kuburikidza nekushandisa masensor evhu, varimi vanokwanisa kudzivirira kudira mvura yakawanda uye kuona kuti zvirimwa zvavo zvawana mvura yakakwana panguva yakakodzera.
Pamusoro pehunyanzvi uhu, kune dzimwe nzira dzakawanda dzemadiridziro dzinowanikwa kuvarimi dzakaita sedrip irrigation nemicro-sprinklers. Aya masisitimu anoendesa mvura zvakananga kumidzi yezvirimwa, zvichideredza kurasikirwa kwemvura nekuda kwekubuda uye kuyerera.
Mukupedzisa, kushandiswa kwemvura kwakasimba mukurima kwakakosha kune hutano hurefu hwepasi redu. Nekushandisa tekinoroji yechizvino-zvino yakaita semadiridziro nemadiridziro nemanzwi emvura yevhu, varimi vanokwanisa kukwenenzvera madiridziro avo, kuderedza kusaraswa kwemvura, uye kuwedzera goho. Zvakakosha kuti varimi, maagronomists, mainjiniya ezvekurima, varidzi vemapurazi nemasainzi vashande pamwe chete kuona kuti mabasa edu ekurima akamira uye ane chekuita nenharaunda.