Kodi nthaka pH ndi chiyani?
Kutsindika kwakukulu kumaikidwa pa pH ya nthaka. Nthaka ya pH ndiyeso ya dothi kapena acidity. PH ya dothi imayesedwa pa mlingo wa 1-14, ndi 7 ngati osalowerera ndale. Chilichonse pansi pa 7 chimaonedwa ngati chodetsedwa, kapena wowawasa, nthaka ndi chirichonse chomwe chili pamwamba pa 7 chomwe chimayang'ana nthaka yamchere kapena yokoma.
Mwachidziwitso, pH ndiyeso la mavitamini a hydrogen-ion ( p otenti H hydrogen) mu chinthu.
Zokwanira za munda wamunda, zatha kudziwa ngati nthaka yanu ndi yamchere kapena yamchere chifukwa chakuti zakudya zina zimapezeka ndi zomera pamene dothi la pH limalowa mumtundu wovomerezeka ndipo palibe fetereza yomwe idzasintha thanzi lawo kufikira pH n kusintha.
Mitengo yambiri imakhala yopanda ndale, iliyonse yochokera 6.2 mpaka 7.0. Komabe pali zomera zambiri zomwe zimakhala zofunikira kwambiri pa zosowa zawo za pH, monga blueberries ndi azaleas , zomwe zimakhala ngati nthaka yosavuta kwambiri, ndi lilacs ndi clematis , zomwe zimakonda nthaka yamchere. Palinso zina, monga hydrangeas, amasintha maluwa kuchokera ku dothi la pH.
Kawirikawiri, ngati mbeu zanu zikukula bwino, popanda zizindikiro, nthaka yanu pH ingakhale yovomerezeka. Komabe ngati mbeu zanu zikuyang'anitsitsa, zosalala, kapena zopanda mphamvu, chimodzi mwa zinthu zoyenera kuchita ndi kuyesa pH yanu.
Kodi Mungadziwe Bwanji PH Yanu?
Muli ndi njira zingapo, pokhudzana ndi kuyesa nthaka yanu pH. Pali ma kitsulo ambiri omwe amawayeza m'minda yam'munda. Ambiri amagwira ntchito yabwino kukuuzani inu mapeto a momwe nthaka yanu ilili ndipo ndizofunikira kuti mukhale ndi kusintha.
Kuti mupeze molondola molondola, mungatumize dothi labubu ku labu kapena mulowetse ku ofesi ya Cooperative Extension yanu . Adzapiritsa ndalama zochepa, koma mudzakhala ndi chitsimikizo chokwanira kuti malo akuyimira pati.
Ngati mukufuna kungodziwa ngati mutayambitsa zitsamba zamchere kapena zamchere, pompano mungathe kuyesa pH kuyesa kwanu pakhomo. Izo zidzakupatsani inu kuwerenga kwa ballpark, koma ndi malo abwino oti muyambe.
Mmene Mungayendetse PH Yanu
Zimatenga nthawi kusintha pH ya nthaka, nthawi zambiri miyezi, ndipo iyenera kukhala yopitiliza. Pasiyeni, nthaka idzatha kubwerera ku pH yachibadwa. Komabe, simudzasintha nthaka yanu yonse, pokhapokha ngati yayimidwa kwambiri kapena yamchere. Mungathe kusintha malo omwe mukukula zomera zomwe zimafunikira pH yosiyana.
Kwenikweni pH ya nthaka yowonongeka imakwezedwa powonjezera laimu. PH ya nthaka yamchere imachepetsedwa mwa kuwonjezera mtundu wina wa sulufule. Zambiri zoonjezera zimadalira nthaka yanu pH, dothi lanu (dongo, mchenga, humus) ndi zomwe mukukula. Chida chanu choyesa nthaka kapena lipoti limene mumapeza kuchokera ku labu kapena kufalikira ayenera kukuuzani zomwe muyenera kuchita. Ndipo iyi ndi njira yofulumira kuyesa maonekedwe a nthaka .
Mukamaliza nthaka yanu pH kukhala yovomerezeka, mudzafunikanso kubwezera laimu kapena sulfa nthawi zonse, kuti muzisunga.
Izi zimapangidwa bwino nthawi ya kugwa kapena nyengo, kotero kuti kusinthako kuli ndi nthawi yolowera nthaka pang'onopang'ono, popanda kuwononga mizu ya zomera. Ndibwino kuti muyese kuyesa nthaka yanu zaka zitatu, kuti muwone ngati pakufunika kusintha. Inde, zomera zako zidzakhala zomaliza. Ngati zikuyenda bwino, n'zovuta kukangana kuti zisinthe.