Izvo zvinokwanisika kurima kwenguva yakareba pane ivhu rakaorera revhu pasina kupa manyowa uye ekugadzira manyowa kubva kunze. Izvi zvinoonekwa kubva mukuyedzwa nekurimwa kweProsty Organic mafetira ekucheka-nekutakura. Mukuyera mushure memakore mapfumbamwe, vatori vechikamu nevatsvakurudzi vakashamisika nekusimba. "Usaedze izvi paivhu rine jecha," ndeimwe mhedziso.
KuKollumerwaard purazi rekuyedza, ivo vaongorori vakaongorora miganho yezvingagone nemafuta avo ekucheka-nekutakura. Ivo vakashandisa organic chirimwa chirongwa chine makore matanhatu ekutenderera kutenderera. Mariri vaisanganisira wechitanhatu chibage chembambo chinomera, icho chakaita senitrogen fetiraiza. Mushandi wechirongwa chekubereka ivhu Geert-Jan van der Burgt: "Hatina kushandisa alfalfa clover sekudya kwemombe asi ivhu."
Van der Burgt anoti zvaigoneka kuita izvi kwenguva yakareba panzvimbo yeKollumerwaard, nekuti ivhu revhu rakaorera. Iye anofunga kuti nehupfumi hwakawanda hwezvicherwa muivhu, kurima kunogona kuitwa kwezana ramakore nenzira iyi. “Icho hachisi chinangwa chete. Tinoda kutanga kutenderera. Tsvagurudzo iyi ine chekuita nekudzora chaiwo mupfudze mune zvekurima zvekurima. ”
Kure zvakanyanya
Murimi anoshandisa chigadzirwa chakakohwewa kubvisa zvinovaka muviri muhurongwa hwakadai. Kuwana muganhu nekusapa manyowa kana fetiraiza kubva kunze kunoita kuti kutongwa kunakidze kune vese varimi vanorima. Mubvunzo waive wekuti iwe unogona kusvika papi neizvozvo. Van der Burgt anopindura nezvenyaya iyi: “Kure chaizvo!”
Kugadzirwa kwePlanty Organic kuyedzwa kuri padhuze nekurimwa kwega kwega. Uye zvakare, chechitanhatu chevhu chinodiwa pakurima nitrogen (17%). Zvichienzaniswa nekurima kwakajairika, Planty Organic inopa makumi mana muzana goho. Muzvinafundo wePlant Production Systems Martin van Ittersum weWUR anotsanangura 40 muzana goho rakaderera pahwaro hwemakumi maviri muzana iri organic pasi pechinyakare uye zvimwe zvese kubva kune yekuwedzera nzvimbo yekurima nitrogen. "Ipapo ndizvo chaizvo," akadaro Van Ittersum.
Iye purofesa anowana bvunzo paPSNA inonakidza kwazvo. “Hatifanirwe kudzokera ku0 muzana senitrogen. Tinogona kusanganisira nzira dzakatsiga dzekudzokorora nitrogen kana nitrogen. "Mukuenderera mberi kwePlanty Organic, vatsvagiridzi vanoda kutarisa kuvhara denderedzwa neakasara kuyerera.
Van der Burgt anofunga kuti zvakanaka kusiya phosphate kubva kunze mumuedzo. "Unogona kuti tinochera ivhu seizvi, asi ndinofunga kuti tinogona kutanga taona kuti tingaita sei zvakakwana ivhu redu kubereka tisati tapedza migodhi muMorocco."
Inyika yakakwana
Yakashandurwa, mukutongwa ka1.6 nguva senzvimbo yakawanda inodiwa kuti ichengetedze kugadzirwa kumwe chete. Iyi nhamba inogona kudzikiswa nekushandisa zvakasara kuyerera pane yekucheka-uye-kutakura mafetiraiza. Vezvinomera Butcher Jaap Korteweg vanoti zvinopfuura makumi manomwe kubva muzana yenzvimbo yepasi rose yekurima yave kushandiswa pazvipfuyo. "Kune ivhu rakawanda," anopedzisa, achifungidzira kuti chikafu chinogadzirwa nemiti chinochengetedza pasi rese chikafu.
Mhedziso kubva pamakore mapfumbamwe
Muchidimbu, Planty Organic anotarisa kumashure makore mapfumbamwe akabudirira. Iyi fomu yezvekurima inogoneka ne-mumba michini. Ivhu senitrogen uye zvinhu zvakasikwa zvinochengetedzwa. Iyo system inoshanda zvakanyanya ne nitrogen uye iyo leakage kune yepasi pemvura yakanyanya kuderera. Izvi zvinokonzerwazve nekuwandisa kwezvikamu zvacho.
Van der Burgt anoti iyo 'yekunze kwemitengo' ishoma. Anoreva kuti michina mishoma uye nekudaro dhiziri inodiwa uye kuti hapana zviwanikwa zvekunze zvishoma zvinodiwa. Izvi zvinoshandawo mukugadzira nitrogen, inova zvakare inopedza simba kana ikaitika nenzira yefetiraiza. PaPlanty Organic, 235 kilos yenitrogen pahekita inotenderera uye 76 kilos inosiya chivakwa sechigadzirwa. Mune iyo inofananidzwa yakajairika system, 215 kilos yenitrogen inotenderera pahekita pagore uye 125 kilos inosiya munda sechigadzirwa. Zvakajairika zvine kugadzirwa kwepamusoro.
Yambiro yekuti usangozama izvi pamba inouya kakawanda panguva yekuongorora. Kutanga, ivhu rinofanira kunge rakaorera rakaringana. Zvichava zvakanyanya kuomarara kutsigira pajecha. Jan Willem Bakker, murimi padhuze neKollumerwaard ave kutonhonga mapoinzi kubva mukutongwa. “Mumakore gumi apfuura ndakaenda kubva kuma 170 kilos enitrogen kuenda ku100, chikamu chayo chinobva mukufamba kwangu ndega. Mukudaro, ini ndinoshandisa ruzivo kubva mukuyedzwa nezvekuti ivhu rinoshanda sei pasina chinowanikwa kunze. "
