Kuti mukhale ndi zokolola zabwino, zomera zambiri zimafuna nthaka yopanda ndale, popeza kuti zakudya zimakhala zochepa kwambiri pa zinthu zowonongeka, ndipo phindu la feteleza ndi nayitrogeni limachepa. Choncho, zomera zimakula kwambiri, osati kuchuluka kokha kuchepa, komanso kukula kwa mbewu.
Momwe mungayang'anire acidity ya dothi, kuti mutenge miyeso yanthawi yake ndikuchotsa ntchito yosabereka pa siteti, tikuphunzira m'nkhani ino.
Njira zothetsera nthaka acidity
Pali njira zingapo zosavuta kwa iwo omwe sakudziwa momwe angazindikire acidity ya nthaka:
- Choyamba mwa izi chimafuna kupeza zizindikiro za litmus. Zophatikizapo zoterezi ndi zolembedwera zingathe kugulitsidwa pa sitolo yogulitsa mankhwala.
- Pa malo akumba dzenje lalikulu 35 masentimita, timasonkhanitsa nthaka kuchokera kumalo owongolera m'malo osiyana. Gulu lonse la 80 magalamu liyenera kupezeka. Timayisakaniza ndi madzi osungunuka, pendetsani zizindikiro pamodzi ndi nthaka yonyowa ndipo muwonetsetse kuti maonekedwe amasintha.
- Ngati nthaka yayamba, pepala lidzakhala ndi mthunzi kuchokera ku chikasu mpaka mdima wofiira. Ngati mankhwalawa ndi amchere, chizindikirocho chidzawonetsa mtundu wobiriwira kupita ku mdima wandiweyani. Mtoto wobiriwira - kwambiri acidic nthaka, pinki - sing'anga, wachikasu - pang'ono acidic nthaka.
- Mukhoza kupanga mita ya acidity nokha ndipo musagule seti iliyonse. Pa ichi tikusowa kabichi wofiira wamba. Dulani bwinobwino ndi kuphika m'madzi kwa mphindi 30, fyuluta. Timafuna msuziwu. M'menemo, timagwedeza mapepala a pepala loyera ndikuwuma. Zizindikiro zathu zili okonzeka. Timayang'ana nthaka mofanana ndi momwe tafotokozera m'ndime yoyamba.
- Timayang'ana zomwe zimatchedwa kuti zizindikiro za aciditi za nthaka. Ngati zolembera zikukula mozama pansi, mahatchi, ma sorelo, ma buttercope ndi plantains , ndiye nthaka imakhala yambiri.
- Dothi losaloĊµerera limasankhidwa clover, amayi ndi abambo opeza, kumangiriza, mabulosi akuda, nettle. Inde, 100 peresenti yotsimikiziridwa ndi njira iyi yothetsera, palibe amene amapereka, koma wamaluwa ambiri amaganizira izi.
- Vinyo wosasa monga determinant acidity. Tengani masamba ochepa kuchokera pa tsamba ndikutsanulira ndi madontho a viniga. Ngati nthaka "zithupsa" ndipo mukuwona thovu, izi zikutanthauza kuti zitsanzozo ndi zachilendo. Chidziwitso ichi chidzakumbutsa eni soda quenching. Kwenikweni, izi ndizo "cholinga" chonse - ngati muli ndi laimu wokwanira padziko lapansi, vinyo wosasa "adzazimitsa" izo. Koma ngati zomwe sizikuchitika, ndiye kuti nthaka yayamba kwambiri ndipo muyenera kuwonjezera laimu kapena choko.
- Timayang'ana zizindikiro zakunja. Ngati kumalo osapangidwira madzi omwe ali m'mayendedwewa ali ndi mthunzi wa dzimbiri komanso filimu yowoneka pamwamba, ndipo atatha kuyamwa madzi amtundu wa chikasu amakhalabe pamtunda, zomwe zikutanthauza kuti malo omwe ali pamtengowu amavomereza kwambiri.
Tsopano kuti tidziwa kuzindikira acidity ya nthaka, titha kuyamba kusunga mkhalidwewo.
Tikuwononga nthaka
Choyamba, muyenera kuwonjezera choko kapena miyala yamchere ku dothi la acidic. Zitha kugulitsidwa mwapadera. malo ogulitsa dolomite kapena lame-pushenku.
Ndikofunikira kuchotsa nthaka nthawi yomweyo musanadzalemo, mofanana kufalitsa laimu pamwamba pa munda ndikusakaniza bwino ndi nthaka. Mudzakhala ndi malire okwanira kwa zaka 6-8. Pambuyo pake, ndondomekoyi idzafunika kubwerezedwa.
Kufunika kwa malire kumakhala koonekeratu. Komabe, tiyeneranso kumvetsetsa kuti mbeu zina zimakhala ngati nthaka yambiri. Choncho, yesetsani kukhala monga aliyense payekha. Ngati pakufunika kuwonjezera acidid ya nthaka, sulfure, mapeyala singano kapena yogurt adzakhala abwino. Mukufunikira kuthirira zomera ndi njira yawo.