Dombo pH: Zvinorevei uye Nei Zvine Basa

The Acidic, the Alkaline, and the Neutral

Dombo pH ndiyo chiyero chekuoma kana kutapira kwechigamba chevhu. Nhamba yepH inowanzoshandiswa inoshandiswa kubva kune 0 kusvika ku14, ichiwedzera nekukura kwechikafu uye ichiderera nekukura kwehushi. Kunyanya kuverengwa mune imwe nzira kunowanzosadikanwa. Kana kuverenga kunowira pakati pepakati pechiyero ichocho (chiyero chakaenzana ne7), zvinoreva kuti ivhu haritauriri seSwitzerland uye iwe pachako hazvizove nechinetso kukura ruzhinji rwezvirimwa zvakakodzera munzvimbo yako ikoko (zvose zvimwe zviri izvo zvakafanana).

Saka zvikuru, pasi umo iwe munda unogona kuwira mune chero ipi yezvikamu zvitatu zvinotevera:

Soil pH haisi yakasarudzwa; iwe unogona kutora matanho okuchichinja. Kana ivhu pH richifanira kuderedzwa (kureva kuti, nyika haisi yakanyatsokwana), shandisa mari inoshandiswa mushandisi ine sulfur / ammonium-N. Ammonium sulfate is fertilizer inoderedza pH. Kana ivhu pH inoda kusimudzwa (kureva kuti, nyika haisi yealkali yakakwana), shandisa chime . Ndinopa muenzaniso wokushandura ivhu-pH level munyaya yangu pamusoro pekuchinja maruva e hydrangea kusvika kune ruvara rwepepuru . Hydrangeas muenzaniso mukuru nekuti unokwanisa chaizvo kuona migumisiro (pamusoro pemaruva emaruva awo) ekushandura ivhu pH.

Nenzira yakanaka, webhutori iri paInternet calculators kuti ikubatsire kutsvaga mari yakawanda kana sarufa iwe waunoda kushandisa, uchipa hukuru hwemunharaunda yauri kuedza kusimudza kana kuderedza ivhu redu pH.

Iwe unogona kuwana yakadaro inoshandiswa kuInternet pano: Lime uye Sulfur Calculator

Makikisi anowanikwa pane imwe nzvimbo yegindu kana kugadziriswa kwekumba kwekugadzira ivhu rako pH. Zvimwe, iwe unogona kutumira mune samuenzaniso wevhu rako kune yako county county extension office; vanogona kuita chiyero uye vanokuzivisai nezvezvigumisiro (pamwe nekusvitsa kutsanangurira migumisiro, ndechipi chekuita chinotora, nezvimwewo).

Nei Chiri PH Chikosha?

Iye zvino zvatakawana ruzivo rwemashoko kubva panzira, ngatitsve zvakadzika kune izvo "ivhu pH" zvinoreva - izvo zvinoreva, izvo zvinorehwa chaizvo kune avo vanoita munda uye nzvimbo. Apa ndipo patinopinda mune zvesayenzi (usanetseka, ini handizi musayendisiti, saka handizove ndakadzika zvikuru mumasora pano!).

Soro pH haisi, iyo pachayo ine chikafu, asi inobatanidza nemiti yekudya. Izvozvo ndezvekuti inotarisira kuwanikwa kwezvibereko kumiti. Zvimwe zvinovaka muviri zvinoshandiswa nemiti zvinogona kuitika muvhu mune zvakawanda, asi kana zvisingawanikwi - zvichienderana nemamiriro ezvinhu akareruka, semuenzaniso - ivo vachaita kuti muti usakanaka. Kuti zvivepo, mishonga inofanira kunge yakasvibiswa. Soil pH level inokanganisa izvi.

Miti Inofanana Nevhu Rakaderera pH (Acidic Ground)

Iko kune miti yakawanda yeA acid- inosanganisira:

Miti Inofanana Nenyika Yakakwirira pH (Alkaline Ground)

Ichokwadi chokuti kune zvirimwa zvinokura mumunda wakaoma ruzivo rwakawanda mumunda wekurima uye nzvimbo dzenharaunda. Izvo zvisingazivikanwi zvakanyanya ndezvokuti kunewo mazano anoburitswa kune masango e-alkaline (kunyange mune dzimwe nguva miti inobvunzwa inongobvumira chete mashizha e-alkali - haafaniri kusarudza iyo).

Mienzaniso ndeiyi:

Chinyorwa: Bhuku Rakawanda reScience

Mutsanangudzo yangu pamusoro apa, ndakaronga kushandisa mutauro unenge uchitonyatsonzwisiswa nehuwandu hwemajeni. Ichokwadi ndechokuti, zvisinei, kuti musayendisiti wevhu anoreva izwi re "ivhu pH" zvakasiyana zvakasiyana. Icho chaicho chiyero chemazana ehydrogen ions.

Ichi chiduku chemasayenzi ezvesayenzi chichakubatsira kurondedzera kuti nei "pH" yakanyorwa mune izvo zvinoonekwa kune vasiri scientists kuti ive nzira isinganzwisisiki. Hongu, ndiri kutaura nezvekuti tsamba yekutanga ndeyepasi uye yechipiri chepamusoro-soro. H inonzi chimiro chemakemikari ye hydrogen; yekutanga (munyaya iyi, iyo chete) tsamba mune chiratidzo chemakemikari nguva dzose inotorwa. Ndakaona nhoroondo dzakasiyana-siyana pamusoro pekuti tsamba yekutanga inomirira chii, asi ini ndichaenda neshoko rakagadzirwa naMichigan State University Extension kuti rinomiririra "simba." Nokudaro pH yaizoverenga "simba rehydrogen" kana rakanyorwa zvakakwana.