Dab tsi yog hauv npua quav?
Dab tsi yog hauv npua quav?

Video: Dab tsi yog hauv npua quav?

Video: Dab tsi yog hauv npua quav?
Video: nkauj hmoob dawb_nraug hmoob ntsuab 2024, Kaum ib hlis
Anonim

npua quav Nws muaj cov khoom noj khoom haus tseem ceeb xws li nitrogen, phosphorus thiab potassium rau cov nroj tsuag kev loj hlob, uas tuaj yeem txhawb kev loj hlob noj qab haus huv thiab nce cov qoob loo ntawm cov qoob loo. Txawm tias pig quav yog ib qho khoom siv zoo tshaj plaws ntawm cov organic chiv , ntau npua quav nqa E.

Hauv qhov no, npua quav quav muaj dab tsi?

Nutrient nqi npua quav yog qhov tsawg ntawm cov nroj tsuag as-ham thaum piv rau lwm hom quav . Piv txwv li, quav los ntawm nyuj nyuj muaj nitrogen cov ntsiab lus ntawm 1.1 feem pua. Nqaij qaib manure muaj 2.8 feem pua nitrogen, thaum luav manure muaj 2 feem pua. Pig quav quav muaj tsuas yog 0.4% nitrogen.

Ib tug kuj nug, dab tsi yog swine manure? Swine quav yog ib qho kev lag luam chiv. Cov nroj tsuag as-ham hauv quav tuaj yeem txo tus nqi tsim khoom txog $ 50 toj ib acre. Yog hais tias mishandled, txawm li cas los xij, swine quav tuaj yeem ua paug rau saum npoo av thiab hauv av.

Hauv qhov no, npua quav quav siv rau dab tsi?

Txoj kev zoo tshaj plaws rau kev siv pig quav nyob rau hauv lub vaj yog compost nws. Ntxiv pig quav mus rau koj pawg compost thiab cia nws rot ntev txaus thiab kub txaus. Nws yuav zom thiab tua tag nrho cov kab mob uas yuav ua rau muaj kev phom sij rau koj kev noj qab haus huv.

Puas muaj nitrogen ntau npaum li cas hauv npua quav?

Xam tus nqi Piv txwv li, ib tug raug hog tiav manure yuav sim 50-35- 25 phaus nitrogen, phosphorus (raws li P2O5), thiab poov tshuaj (raws li K2O) ib 1,000 nkas loos. Yog hais tias cov quav tau txhaj nrog qhov poob qis thiab cov nitrogen tau yooj yim muaj 3,000 gal.

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