Fertilizer.

Chii chinonzi nitrogen phosphorus potassium fertilizer?

Nitrogen fertilizer.

Midzi yemiti inotora nitrogen fertilizer.Nitrogen ndicho chikamu chikuru cheprotein (kusanganisira mamwe ma enzymes uye coenzymes), ) nucleic acids, uye phospholipids.Izvo zvakakosha zvikamu zveprotosotics, nucleons uye biofilms uye inoita basa rakakosha mumabasa ehupenyu hwezvirimwa.Nitrogen inhengo ye chlorophylis, saka inowirirana zvakanyanya nekushandiswa kwe photosynthic.Nitrogen mazinga anokanganisa zvakananga kupatsanurwa kwesero uye kukura.Nokudaro, kupiwa kwenitrogen fertilizer kunokosha zvikuru.Urea, ammonium nitrate uye ammonium sulfate inoshandiswa zvakanyanya mukurima.

Phosphate fetereza.

Phosphorus inokurudzira kukura kwemidzi, maruva, mbeu nemichero.Phosphorus inobatanidzwa mumhando dzakasiyana dzemasabolism.Phosphorus yakawanda munyama yakakamurwa uye ine kugadzirwa kwakawanda uye zviitiko zvehupenyu.Nokudaro, kushandiswa kwefosforasi fertilizer kune simba rakanaka pakukura kwebazi, branching uye rooting.Phosphorus inokurudzira kutendeuka uye kutakura macarbohydrates uye kukura kwembeu, midzi uye tubers.Inogona kuwedzera zvakanyanya goho rezvirimwa.

- Potash...

Potash inoshandiswa kukurudzira kukura kwedzinde, kuyerera kwemwando uye maruva.Potassium (K) inowanikwa muzvirimwa muchimiro cheiyoni munzvimbo dzakakura kwazvo dzehupenyu hwechirimwa, senge nzvimbo dzekukura, maumbirwo, uye mashizha.Potassium inosimudzira mapuroteni synthesis uye kutakura kweshuga kuve nechokwadi chekutorwa kweropa kubva mumasero.

Zvakanakira manyowa.

Fetereza inobatsira zvirimwa kukura
Dzine imwe kana yakawanda yezvinovaka muviri zvinodiwa pakukura, senge nitrogen, phosphorus, potassium nezvimwe zvinhu zvakasiyana.Kana yangowedzerwa muvhu, kudya uku kunokwanisa kuzadzisa zvinodiwa pakukura kwechirimwa, kuvapa kudya kwavanenge vasina, kana kuti kuvabatsira kuchengetedza kudya kwakarasika.Fetereza inopa yakananga nitrogen uye phosphorus potassium maumbirwo kurapa kushomeka kwevhu uye zvirimwa.

Fetereza inotengeka kudarika organic fertilizer.

Fetereza kazhinji yakachipa zvikuru pane organic fetereza.Kune rimwe divi, kubva mukugadzirwa kwe organic fetireza, hazvina kuoma kuziva kuti nei organic fetireza ichidhura: kudiwa kwemitengo yakakwira yekuwana zvigadzirwa zvekugadzira organic fetireza, pamwe neiyo hurumende inodzora organic certification. yemitengo inodhura.

Fetereza, kune rumwe rutivi, yakachipa nekuti ine kudya kwakawanda pakirogiramu yehuremu, nepo kudya kwakafanana kunoda yakawanda organic fetereza.Zvinowanzotora makirogiramu mashomanana efotereza kuti ape mazinga akafanana ezvikafu zvevhu sepaundi yefetereza.Zvikonzero zviviri izvi zvinokanganisa kushandiswa kwefetereza nefotereza.Mamwe mashoko anoratidza kuti musika wefotereza wekuAmerica unosvika mabhiriyoni makumi mana emadhora, apo fetereza yepasi inosvika mamiriyoni makumi matanhatu emadhora.Chasara chikamu chemarudzi ese emafetireza anogadzirwa nevanhu.

Zvimwe zvakananga kupa chikafu chinodiwa pachirimwa.

Kupihwa kwekudya kunovaka muviri nekukurumidza uye kushomeka kwemitengo yekutenga kwakakonzera kushandiswa kwakawanda kwefotereza.Fetereza yave sarudzo huru yemapurazi mazhinji, chivanze nemapindu uye chinhu chakakosha chekuchengetedza uswa hwezuva nezuva.Asi fetereza ichakuvadza ivhu nezvirimwa here?Chii chinofanira kutariswa pakushandiswa kwefetereza??

Matambudziko ezvakatipoteredza anobva mukuiswa kwefetereza.

Kusvibiswa kwemvura yepasi.

Mimwe mishonga inoshandiswa mukugadzira fetireza synthesis inogona kukanganisa nharaunda kana ichingoyerera mumvura yepasi.Nitrogen inobva kumapurazi inoyerera ichienda mumvura yepamusoro inoita 51% yekushanda kwevanhu.Ammonia nitrogen uye nitrous nitrogen ndiyo inonyanya kusvibisa munzizi nemadziva, uye ndiyo inonyanya kukonzera mvura pertrophication uye kusvibiswa kwemvura yepasi.

Kuparadzwa kwechimiro chevhu
Nenguva yakareba-yakakura-yakakura kushandiswa kwefetereza, ivhu acidification, ganda uye mamwe matambudziko ezvakatipoteredza.Nekuda kwehuwandu hwenitrogen fetiraiza pane organic fetireza, zvichikonzera kune dzimwe dzinopisa dzevhu ganda rekurima, uye pakupedzisira kutungamirira mukurasikirwa kwekurima ukoshi hwevhu.Mhedzisiro yefetereza paivhu haidzoreki.

Kushandiswa kwenguva refu kwemafetiraiza kunoshandura pH yevhu, kunoparadza zvinobatsira microbial ecosystems, kunowedzera tupukanana uye kunototungamira mukuburitswa kwemagreenhouse gasi.

Mhando dzakawanda dzefetereza dzine acidic zvakanyanya, izvo zvinoita kuti iwedzere acidity yevhu, nekudaro kuderedza zvipenyu zvinobatsira uye kukanganisa kukura kwezvirimwa.Nekuparadza iyi ecosystem yechisikigo, kushandiswa kwenguva refu kwemafetereza ekugadzira kunogona kupedzisira kwakonzera kusaenzana kwemakemikari mumiti yekugamuchira.

Kushandisazve kunogona kutungamira mukuunganidzwa kwemakemikari ane chepfu akadai searsenic, cadmium uye uranium muvhu.Aya makemikari ane chepfu anozopedzisira apinda mumichero nemiriwo yako.

Pane imwe nzwisiso yekushandiswa kwefetereza uye inogona kudzivirirwa pakutenga fetereza.

Kurasa zvisina basa kunogonawo kuwedzera goho.

Shandisa fetereza nemazvo.

Fetereza bakatwa rinocheka nekwose.Inobereka uye inoparadza, zvichienderana nehuwandu hwekushandisa ...Fertilizer inosarudzwa maererano nemaitiro evhu.

Usati watenga fetereza, ziva ivhu pH.Kana ivhu riine acidic, huwandu hwe organic fertilizer hunogona kuwedzerwa, kutonga kwe nitrogen kunogona kuchengetedzwa, uye huwandu hwe phosphorus fertilizer hunogona kuchengetedzwa.

Kusanganiswa kwefetereza uye organic fertilizer.

Kushandiswa kwefotereza nefotereza kwakakosha pakurima.Tsvagiridzo inoratidza kuti inobatsira pakushandurwa kwevhu organic matter.Nekushandiswa kwe organic fetireza uye fetiraiza, kuvandudzwa kwevhu organic zvinhu uye kuvandudzwa kweivhu cation kugona kuchinjanisa kunogona kubatsira kuvandudza ivhu enzyme basa uye kuwedzera kutorwa kwekudya muzvirimwa.Inobatsira kuvandudza kunaka kwezvirimwa, kuwedzera zviri mukati meprotein, amino acids uye zvimwe zvinovaka muviri, uye kuderedza zvirimo zve nitrate uye nitrites mumiriwo nemichero.Sarudza nzira yakanaka yekusunganidza.

Panyaya yematekiniki ekuita fetiraiza uye mamiriro ezvakatipoteredza, nitrate yemukati memiriwo uye zvirimwa inodyidzana nemhando dzeitrojeni yevhu.Kuwanda kwenitrogen muvhu, ndiko kuwedzera kwenitrate mumuriwo, kunyanya mumatanho ekupedzisira.Nokudaro, kuiswa kwefetireza kunofanira kutanga, kwete kuwanda.Nitrogen fetiraiza haifanirwe kusaswa, zvikasadaro inokonzeresa kushanduka kana kurasikirwa.Nokuti kufamba kwefosforasi fertilizer kwakaderera, inofanira kuvigwa zvakadzika uye kushandiswa.

Fetereza inewo simba guru pane zvakatipoteredza.

Fetereza ine njodzi yekusvibiswa kwemvura yepasi uye matambudziko evhu anokonzeresa.Saka tinofanira kunzwisisa zviri kuitika kunyika iri pasi petsoka dzedu kuitira kuti tigone kuita sarudzo yakanaka tichiziva.

Nheyo yekuberekesa.

Deredza huwandu hwefetireza inoshandiswa, nekuisa organic fertilizer.Kuongororwa kwekudya kunovaka muviri kunoitwa maererano nemamiriro evhu renzvimbo uye fetiraiza inoitwa zvinoenderana nezvinodiwa chaizvo.Kuita maererano nenguva, maererano nemamiriro emunharaunda kuchengetedza zvakatipoteredza.