Utshintsha njani i-pH yomhlaba

Umhlaba ubaluleke kakhulu kwizityalo, hayi ilize, kuwo zizimbiwa ezifuna kakhulu ukukhula. Kodwa ngamanye amaxesha sifumana umhlaba oneasidi kakhulu okanye umhlaba onealkaline kakhulu, othi, endaweni yokuvumela iingcambu ukuba zifunxe, ubangele ukuba buthathaka, zibeke emngciphekweni ubomi bemifuno. Ngaba nangayiphi na indlela inokuthintelwa ukuba ingenzeki?

Ngethamsanqa, ewe. Inye kuphela into esinokuyenza ukuze kubekho igadi entle okanye igadi yeziqhamo kuloo mhlaba. Ngenxa yoko, kufuneka uyazi ukutshintsha umhlaba pH, into esiza kukucacisela yona ngokulandelayo.

Uyintoni umahluko phakathi komhlaba wealkaline kunye neasidi?

Ngaphambi kokwazi ukuba ungayitshintsha njani i-pH, kufuneka ufumanise ukuba kutheni kufuneka siyitshintshe.

Umhlaba weAlkaline

Ukuba sinomhlaba we-alkaline, oko kukuthi, umhlaba one-pH eyi-7 okanye ngaphezulu, ezinye izityalo baya kuba nokusilela kwizimbiwa ezibaluleke njenge-iron, ithusi, imanganizi kunye ne-zinc. Ukongeza, olu hlobo lomhlaba lunotyekelo lokumanyana kakhulu, okuthintela amanzi ekufunxeni amanzi ngokukhawuleza njengoko ufuna.

Umhlaba oneasidi

Ukuba sinomhlaba oneasidi, oko kukuthi, umhlaba one-pH yakhe engaphantsi kwe-7, ingxaki ezinye izityalo ezidibana nayo yile awufumani-okanye awunako ukufunxa-i-phosphorus, i-calcium, i-boron, i-molybdenum okanye i-magnesium, Ezizimbiwa ezibalulekileyo ekukhuleni kwayo.

Ungayitshintsha njani i-pH yomhlaba?

Umhlaba weAlkaline

Xa sifuna ukutshintsha i-pH yomhlaba we-alkaline ukuyenza ibe ne-asidi ngakumbi, sinokusebenzisa oku kulandelayo:

• Isalfure engumgubo: isiphumo siyacotha (iinyanga ezi-6 ukuya kwezi-8), kodwa ukungabizi kakhulu yeyona nto isetyenziswa rhoqo. Kufuneka sidibanise i-150 ukuya kwi-250g / m2 kwaye sidibanise nomhlaba, kwaye silinganise i-pH amaxesha ngamaxesha.
• Isalphate yentsimbi: inefuthe elikhawulezayo kunesalfure, kodwa kuyadingeka ukulinganisa i-pH kuba sinokuyihlisa ngaphezulu kunokuba iyimfuneko. Ithamo lokwehlisa i-pH 1 degree zii-4 gram zentsimbi enesulfed kwilitha nganye yamanzi.
• Ipeat ebomvu: ine-pH ene-asidi kakhulu (3.5). Kufuneka sibeke i-10.000-30.000kg / ha.

Umhlaba oneasidi

Ngakolunye uhlangothi, xa sifuna ukuphakamisa i-pH yomhlaba onomhlaba, singasebenzisa oku kulandelayo:

• Ilitye lekalika elingaphantsi: kufuneka siyisasaze siyidibanise nomhlaba.
• Amanzi anamanziKucetyiswa kakhulu ukuphakamisa i-pH kuphela kwiikona ezincinci.

Kuzo zombini iimeko kufuneka silinganise i-pH, kuba ukuba siyakhula izityalo ezineasidi (iimephu zaseJapan, iinda, njl.) kwaye siphakamisa i-pH ngaphezulu kwe-6, ngokukhawuleza baya kubonisa iimpawu ze-chlorosis ngenxa yokungabikho kwentsimbi.

Ungazikhulisa izityalo ozifunayo egadini yakho okanye kwigadi yeziqhamo.