#agriculture #greenhouses #horticulture #energyefficiency #LEDlighting #cropquality #yieldimprovement #studentresearch #collaboration #sustainablefarming
Ziva kuti tsvagiridzo itsva yevadzidzi veDutch ine chinangwa chekudzikisa mitengo yekudzora mamiriro ekunze mumagreenhouses iri kushandura indasitiri yezvekurima. Nekubatana nemakambani ekurima zvirimwa, vadzidzi ava vakabudirira kushandisa nzira dzekuchengetedza simba, dzakadai semwenje unochinja, zvichiita kuti zvirimwa zvivandudzwe, goho rakawedzerwa, uye kuderedza kushandiswa kwesimba.
Muchidzidzo chenguva pfupi yapfuura chakaitwa nevadzidzi veDutch, zvavakawana pamusoro pekugadzirisa magetsi ekugadzirisa magetsi zvakaratidza kuva shanduko yemakambani ehorticultural muNetherlands. Nekushandisa nzira dzakasiyana dzekuvhenekesa, dzinotevedzera kutenderera kwechisikigo kwekubuda kwezuva nekunyura kwezuva, vashandi vegreenhouse vakaona kuvandudzwa kunoshamisa mukukura nekugadzirwa kwezvirimwa. Haisi nzira iyi chete inosimudzira kunaka uye goho remaruva, asi zvakare inoderedza zvakanyanya kushandiswa kwesimba kana ichienzaniswa neyakajairwa high-pressure sodium mwenje.
Michel van Kester, maneja wekutengesa kuVan Schie, mumwe wevarimi vakuru vemahapa muNetherlands, anoratidza maitiro ekuchinja kwehunyanzvi uku. Anotsanangura kuti dambudziko remagetsi rakakurudzira sei danho ravo rekuchinja kune mwenje we LED, sarudzo yakasimbiswa zvakare netsvagiridzo yevadzidzi. Nekukwanisa kugadzirisa kusimba kwemwenje, zvinomera zvinokura pasina kushushikana, zvichipindura zvakanaka kune mamwe mamiriro ekunze ekuvhenekesa. Kudyidzana uku pakati pevadzidzi nenyanzvi dzemaindasitiri kunotaridza kugona kwekushandisa tsvakiridzo yesainzi kuti ishandiswe.
Dambudziko remagetsi rakasangana gore rapfuura nekuda kwekushomeka kwegasi kupihwa kwakamanikidza makambani ekurima horticultural kutsvaga mhinduro dzekudzikisa kukwira kwemitengo yemagetsi. Kudyidzana pakati pemayunivhesiti nemabhizimusi ezvekurima kwaratidza kuti kwakakosha mukugadzirisa dambudziko iri. Nekukurumidza kuita tsvakiridzo yevadzidzi, makambani akakwanisa kuchinjika kumamiriro ezvinhu uye kukwidziridza mashandisiro esimba ravo uku vachichengetedza goho.
Kukanganisa kwekubatana uku kunowedzera kupfuura kuchengetedza kwesimba. Kugona kudzora mamiriro ekuvhenekesa uye kugadzira nzvimbo dzekukura dzakabatsira zvakabatsira kuchengetedza kuenderana kwezvirimwa kumisika yemhiri kwemakungwa. Nekudzivisa kukanganisa mukugadzirwa uye kuve nechokwadi chekuwanikwa kwemichero yemhando yepamusoro, miriwo, uye maruva, mabhizimisi eDutch horticultural anoramba achibudirira kunyange mukati memamiriro ezvinhu akaoma.
Kubatanidzwa kwekutsvagisa kwevadzidzi mukati mechikamu chezvekurima kuri kushandura mashandisiro anoita maDutch greenhouses. Kudyidzana pakati pemayunivhesiti nemakambani ekurima kwakonzera mhinduro dzinoshanda dzinoderedza mutengo wesimba uku ichiwedzera kunaka kwezvirimwa uye goho. Nekugamuchira hunyanzvi uye kubatana, indasitiri yezvekurima yeDutch inogadza muenzaniso unokurudzira wemaitiro ekurima akasimba uye anoshanda.