Kudiridza hanyanisi nedrip irrigation kunopa goho rakawedzerwa muhanyanisi, izvo zvinoita kuti mvura ishandiswe zvakanaka. Inopa goho rakawanda zvichienzaniswa nemamwe masisitimu. Asi zvakare ndiyo inodhura zvakanyanya.
Kuminda yedemo yeUIKC zvinogona kutoonekwa kuti kudiridza kwehanyanisi kunopa goho repamusoro. 'Pamazuva ehanyanisi tinokurukura kuti zvine pundutso yakadii kuwedzera mvura uye kuti nzira yakanyanyoshanda ndeipi', anodaro Luc Remijn wekuDelphy.
'Gore rapfuura misiyano yegoho inosvika matani makumi maviri pahekita yakayerwa nedemo set-up ine drip irrigation', anodaro muongorori. 'Takazoenzanisa zvinhu zvinopetwa mana mamilimita gumi emvura aipihwa madripper hoses kana zvichienzaniswa nekunaya kwemvura kwechisikigo. Mubvunzo ndewokuti goho iri rokuwedzera rinogona kuwanikwa gore negore here.'
Pamusoro pekuve chipangamazano wekurima kuDelphy, Remijn ndiye murongi pamwe chete weMazuva Onion akaitwa musi wa3 na4 Gunyana akamiririra nzvimbo yeruzivo rwehanyanisi UIKC muColijnsplaat.
Kuvapo kwemvura yakachena kunotema chirongwa chekuvaka
LUC REMIJN, MUSHANDISI WEKURIMIRA PADELPHY
Chokwadi haunzwe Remijn achiti kurimwa kwehanyanisi hakuchakwanisike paivhu rinonzwa kusanaya kwemvura. 'Ndine chokwadi kupfuura kare kuti kuwanikwa kwemvura yakachena kunotema chirongwa chekuvaka. Kune vamwe varimi vanorima zvinoreva kuti mari inodiwa kuti urambe uchirima hanyanisi.'
Mvura yakachena
Mushure mekusanaya kwemvura muna 2018, purazi rekuyedza Rusthoeve neUIKC raive nebheseni re3,000 cubic metres yemvura inonaya yakavakirwa kuyedza hanyanisi. Pamusoro pezvo, nzvimbo dzese dzepaimba yacho dzakaiswa pombi dzepasi pevhu kuitira kupihwa kwemvura yakachena mwaka wapfuura.
Gore rino, UIKC yakaita zviedzo zviviri zvekutsvagisa hanyanisi papuratifomu Uireka nekambani inodzivirira goho yeVan Iperen ine chekuita nekusanaya kwemvura. Mukuedza kweUireka, kudiridza kwedrip kunofananidzwa nekudiridza kuburikidza nespray boom. Muedzo waVan Iperen une chekuita nezvirongwa zvefertigation umo, pamusoro pemvura, iyo yese mineral inodiwa inotungamirwa neinodonha hoses.
Fertigation inobva pakuongorora mashizha
Muyedzo yefertigation, ongororo yemashizha iri pakati pezvimwe zvinhu zvine mutsindo pakuwedzerwa kwemaminerari. Kuenzanisa kwacho kunobata zvinhu zvekuvirisa nekurima zvakajairwa pasina hunyoro uye nefetireza yakapararira.
Pakutanga kuona, misiyano pakati pezvinhu yatove yakakura kwazvo, Remijn anoti. 'Chirimwa chine fertigation chinoramba chiri chegirini kwenguva refu, muyero wacho unobva wapera nguva pfupi mushure mekusanaya kwemvura.'
Mukuedza kwedrip yeUireka, mamilimita makumi maviri emvura akashandiswa pakushandisa pakudiridzira pamusoro pevhu, zvichienzaniswa nemamirimita gumi ekudiridza. 'Chimwe chezvinangwa ndechekuona kuti tingapa mvura kusvika papi zvakanaka. Tinoda kuziva kuti zvichakwanisika here kuwana mibairo yekurima yakafanana nehafu yekudiridza,' anotsanangura kudaro Remijn.
Yakakwana yakawedzerwa kukosha
Pamidziyo yedrip pane madrip maviri ari mumibhedha ane mitsara mishanu yezvirimwa zvehanyanisi. Imwe hosi yekuwedzera yakaiswa muchinhu chimwe kuti ivandudze kugoverwa kwemvura.
Tiri kutarisa kuti izvi zvinopa huwandu hwakakwana here', anodaro chipangamazano wekurima. 'Nenguva pfupi iri kutevera, tiri kufunga kugadzirisa mbeu yekudyara kuti ienderane nemibhedha yemitsara mina pamwe chete nemadiridziro ekudonha. Muhurongwa hwakadai, kuendeswa kwemvura nefetereza kunogona kuiswa nani nepombi imwe pakati pemitsara miviri.'
Drip system papurazi reRusthoeve experimental inoita 1,000 euros pahekita. 'Iyo mari inotsamira, pakati pezvimwe zvinhu, pamhando yemapombi anoshandiswa uye kureba kwehosi hombe. Tiri kuferefeta kuti kugadzirisa kudiridza kunokanganisa sei mutengo wemutengo uye kuti ndechipi chimwe goho chinodiwa kutsiva izvi.'