Puas yog nyuj quav nce lossis qis pH?
Puas yog nyuj quav nce lossis qis pH?

Video: Puas yog nyuj quav nce lossis qis pH?

Video: Puas yog nyuj quav nce lossis qis pH?
Video: Nyuj heev kub heev zog tshaj nplaws li thiab nawb cov kwv tij 2024, Kaum ib hlis
Anonim

Nqaij qaib quav Piv txwv li, muaj calcium ntau ntau, uas neutralize acid thiab nce pH . Nees thiab nyuj quav tuaj yeem muaj nitrogen ntau dua, uas dhau sijhawm tuaj yeem qis pH.

Xav txog qhov no, pH ntawm nyuj dung yog dab tsi?

Rau ntxhuav quav , cov pH yog 8.6 nyob rau hauv tshiab thiab 8.5 nyob rau hauv compost, rau nyuj quav pH yog 8.5 nyob rau hauv tshiab thiab 7.4 nyob rau hauv quav compost. tshis tshiab quav qhia pH ntawm 8.9 thiab 7.8 hauv composted quav . Nqaij qaib quav muaj ib pH ntawm 8 nyob rau hauv tshiab thiab 8.4 nyob rau hauv compost.

Ib tug kuj yuav nug, dab tsi yog txoj kev ceev tshaj plaws kom txo pH hauv av? Yog koj av yog alkaline, koj tuaj yeem qis koj av pH los yog ua kom acidic ntau dua los ntawm kev siv ntau yam khoom. Cov no suav nrog sphagnum peat, elemental sulfur, aluminium sulfate, hlau sulfate, acidifying nitrogen, thiab organic mulches.

Yog li ntawd, puas yog manure acidic lossis alkaline?

Hnub nyoog quav Qhov nruab nrab me ntsis siab dua: los ntawm 4.6 txog 7.4, nyob ntawm seb hom quav . Agricultural txiv qaub yog siv los kho cov av pH rau cov nroj tsuag lossis cov qoob loo vaj uas xav tau nruab nrab lossis alkaline av pH theem. Peat moss tsis muaj cov as-ham, tab sis quav muaj nitrogen, phosphorus thiab poov tshuaj.

Yog nyuj quav zoo rau av?

Thaum tig mus rau hauv compost thiab pub rau cov nroj tsuag thiab zaub, nyuj quav ua ib tug nplua nuj nutrient chiv . Composted nyuj quav ntxiv qhov tseem ceeb ntawm cov khoom siv organic rau lub av . Nrog rau qhov ntxiv ntawm nyuj quav chiv , koj tuaj yeem txhim kho kev noj qab haus huv tag nrho ntawm koj av thiab tsim cov nroj tsuag noj qab nyob zoo, muaj zog.

Pom zoo: