Mhedzisiro yefotereza yakawandisa pavhu: matambudziko nemhinduro dzakasimba

ivhu rine fetereza yakawandisa

Kushandiswa kwefetereza kwakakosha mukurima kwemazuva ano, asi kana ikashandiswa zvakawandisa, fetereza inogona kuve nemhedzisiro yakaipa kune zvese ivhu nenharaunda. Kuenzanisa kwakakosha, sezvo kushandisa zvakanyanya kwete kungosvibisa chete, asi kunogona zvakare kukuvadza zvirimwa uye, nekufamba kwenguva, kune ecosystem seyakazara. Muchinyorwa chino, tichaongorora zvakasiyana-siyana zvinokonzerwa nefotereza yakawandisa paivhu, maziviro azvo, uye nemhinduro dziripo dzekuderedza mhedzisiro iyi.

Zvakakosha kunzwisisa kuti mafetireza anopa chikafu chakakosha chezvirimwa, senge nitrogen, phosphorus uye potassium. Zvisinei, kana zvikasatarisirwa zvakanaka, huwandu hukuru hwezvinhu izvi hunogona kupedzisira hwanyura mumvura yepasi kana kusvibisa ivhu. Tevere, Tichaongorora matambudziko akajairika ane chekuita nekunyanya kushandiswa kwefetereza uye dzimwe nzira dzakasimba izvo zvinogona kubatsira kuderedza kukanganisa uku.

Matambudziko ekushandiswa zvakanyanya kwemafetereza emakemikari

zvirimwa zvinokanganiswa nefetireza

Dambudziko guru rekushandisa zvisina tsarukano kwemafetereza emakemikari ndiko kukanganisa kwavo pavhu nemvura. kudya kunovaka muviri, kunyanya ma<em>nitrates, anopinda mumvura yepasi, achisvibisa matsime emvura yekunwa uye achikanganisa zvipenyu zvemumvura. Mafetereza emakemikari anonyungudika zvakanyanya, izvo zvinokonzeresa kukurumidza kubuda uye kupinda muaquifers.

Uyewo, ivhu rinogona kusabereka nekuda kwekuwedzera acidity, kunyanya muivhu riya rinogashira madhasi enitrogen fetereza yakawandisa. Ichi chiitiko chinokanganisa kwete chete microbiota yevhu, asiwo kukwanisa kwemiti kuti iite zvimwe zvakakosha zvinovaka muviri.

Rimwe dambudziko rakakosha ndere munyu wakawandisa iyo inogona kuramba yakaunganidzwa pasi. Izvi zvinoitika kana chikafu chikasabatwa nezvirimwa zvine mutsindo, zvichiita kuti munyu ugone kuita kuti ivhu risashandiswe zvirimwa zvichauya. Matambudziko aya anowanzo kunetsa kudzosera kumashure, zvichikonzera kurasikirwa kwekuorera kwevhu kwenguva refu. Uye izvi hazvireve kuti zvirimwa zvinogona kudzima mashizha akatsva.

Iro, naizvozvo, chinetso chakaoma zvikuru kupfuura icho munhu angafunga pakutanga.

Biofertilizer uye dzimwe nzira dzakasimba

Mhinduro inovimbisa kurwisana nemigumisiro yakaipa yekushandiswa zvakanyanya kwemakemikari fertilizer ndiko kushandiswa kwe biofertilizers. Zvigadzirwa izvi zvine tupukanana mhenyu izvo zvinobatsira zvirimwa kutora zvinovaka muviri zvakanyanya. Kusiyana nemakemikari mafetireza, biofertilizer haiburitse masara anokuvadza anogona kusvibisa ivhu kana mvura kwenguva refu. Izvi zvinovaita sarudzo ine hushamwari hwezvakatipoteredza.

ari biofertilizer inovandudza hutano hwevhu nekudzorera yako yakasikwa microbiota. Aya ma microorganisms anoshanda mu symbiosis nemidzi yezvirimwa, zvichibvumira kutorwa kwakadzora kwekudya kwekudya senge nitrogen. Pamusoro pezvo, izvi zvigadziriso zvebhaibheri zvinogona kudzorerazve ivhu rakadzikiswa nekushandiswa kwakanyanya kwemafetireza akajairwa.

Imwe nzira yakawana mukurumbira ndeye biostimulants. Kunyangwe ivo vainewo ma microorganisms, basa ravo guru harisi rekudya, asi kukurudzira kukura kwezvirimwa, kuwedzera kushanda kwavo uye kuramba kune zvakaipa. Izvi zvinobatsirawo kuderedza kudiwa kwefetereza yemakemikari, sezvo zvirimwa zvinokwanisa kuzviriritira mukutora kudya kwevhu.

Migumisiro yehutano hwevanhu uye nharaunda

Kunyanya kushandiswa kwefetereza hakukanganisi ivhu uye kunaka kwemvura chete, asi zvakare Hutano hwevanhu. Inofungidzirwa kuti kusvibiswa kwemvura yepasi nenitrate kunogona kukonzera matambudziko makuru. Zvinhu izvi, kana zvasvika pakakwirira, zvinokonzeresa zvirwere zvakaita sedzimwe mhando dzegomarara uye kunyangwe matambudziko etsinga nekubereka.

Uyezve, mafetereza emakemikari anobatsira kupisa kwepasi pose. Munguva yekuparara kwavo, vanosunungura magasi akadai se nitrogen oxides (NOx), iyo isingakuvadzi chete kune ozone layer, asi inowedzera kuwedzera kwegreenhouse effect. Aya marudzi emagasi ane simba rekudziya kwepasi rose rakapetwa ka300 kupfuura carbon dioxide.

Kukanganisa kwemafetereza pakurima

Fetereza yakawandisa muvhu

Mukurima, fetereza yakakosha kuchengetedza kugadzirwa kwepamusoro uye kwakasimba, asi kuwandisa kunogona kukanganisa mukufamba kwenguva. Kunyanya kushandisa fetereza yemakemikari kunoisa chikafu muvhu nenzira inopedzisira yadzivisa kuwanikwa kwezvimwe zvinhu zvinokosha zvemiti.

Uyezve, kushandiswa kwakanyanya kwemafetereza kunowanzokonzera kuwedzera tupukanana tunokuvadza pasi. Kunyangwe izvi zvichidikanwa muhuwandu hudiki pakukura kwechirimwa kwakakodzera, mukuwedzeredza zvinodya zvakanyanya organic zvinhu, zvichitadzisa zvirimwa kudya kwakakosha. Zvinogonawo kukanganisa chimiro chevhu, zvichiita kuti iwedzere kukurumidza kukurwa.

Nekune rumwe rutivi, kukura kwechirimwa zvakanyanya nekuda kwekushandisa zvakanyanya mafetireza kunogona kukanganisa kugadzikana kwavo mumuviri. Chiitiko ichi chinogona kutungamirira kukuvadzwa kwechimiro chezvirimwa, zvakadai sekupwanya matavi kana kudzivisa kutorwa kwemvura kwakaringana nemidzi.

Zvinokurudzirwa kuti zvifambire zvakanaka fetireza

Kuti tidzivise migumisiro yakaipa yatsanangurwa pamusoro, zvakakosha kutevedzera maitiro ekurima anoenderera mberi. Mamwe mazano anosanganisira:

  • Shandisa organic fetereza Pazvinenge zvichiita, zvakadai semupfudze kana manyowa, izvo zvinowanzopa kudya uye kuvandudza chimiro chevhu.
  • aplicar controlled fertilizer kudzivisa kudya kwakawanda. Kuongorora ivhu nguva nenguva kunogona kubatsira kuona zvinodikanwa chaizvo zvechirimwa chimwe nechimwe.
  • Gamuchira kushandiswa kwe biofertilizer uye biostimulants kuderedza kuwanda kwemakemikari fetiraiza. Izvi zvipenyu zvipenyu hazvina hasha uye zvinosimudzira hutano hurefu hwevhu.
  • Batanidza maitiro akadai se kutenderera kwezvirimwa uye kudyarwa kwendove yakasvibirira, iyo inovandudza kubereka kwevhu uye inobatsira kuderedza kuvimba nefotereza yekugadzira.

Kushandiswa kwenzira idzi hakungobatsiri chete kuvandudza kunaka kwevhu munguva refu, asi zvakare kunoderedza kukanganiswa kwezvakatipoteredza kwekuita kwekurima kwakanyanya.

Basa reindasitiri uye tekinoroji mukuderedza kukanganisa

Kune granular fertilizer

Indasitiri yefotereza iri kutorawo matanho ekuderedza kukanganiswa kuri kuitwa nharaunda. Makambani mazhinji ari kugadzira mafetereza akachena uye anoshanda zvakanyanya, ayo haangoita kuti pave nekuita zviri nani mukurima, asi zvakare kuderedza marara.

Uyezve, kushandiswa kwe sensors uye tekinoroji yekutarisa Zvinoita kuti varimi vave nekutonga kwakakwana pamusoro pehuwandu hwefetereza yavanoisa nekuita kwayo paivhu nenharaunda. Kufambira mberi kwetekinoroji uku ndiko kudzikisa kuburitswa kwegasi kunokuvadza uye kudzivirira kuwandisa kwemakemikari muminda yekurima.

Kuti uwane kurima kwakasimba uye panguva imwe chete kuchengetedza kunaka kwevhu nemvura, zvinodikanwa kuti usarudze kune mamwe mafetiraiza ane hushamwari kwezvakatipoteredza, senge biofertilizers, uye kusanganisa aya neaya matsva ekutarisa anobvumira kushandiswa zvine musoro kwezviwanikwa.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako