Cov ntsiab lus hauv qab no yuav tsum tau them sai sai rau thaum lub sij hawm txheej txheem ntawm yaj manure fermentation

Qhov loj me ntawm cov khoom siv raw: qhov loj me ntawm yaj quav quav thiab cov khoom siv raw yuav tsum tsawg dua 10 hli, txwv tsis pub nws yuav tsum tau crushed.Cov khoom tsim nyog noo noo: qhov zoo tshaj plaws av noo ntawm composting kab mob yog 50 ~ 60%, qhov txwv cov av noo yog 60 ~ 65%, cov khoom noo noo yog hloov mus rau 55 ~ 60%.Thaum cov dej nce mus txog ntau dua 65%, "lub lauj kaub tuag" tsis tuaj yeem ferment.

Sheep manure thiab cov khoom siv tswj: raws li qhov xwm txheej hauv zos ua liaj ua teb, straw, pob kws stalks, txiv laum huab xeeb straw thiab lwm yam khoom siv organic tuaj yeem siv los ua cov khoom pabcuam.Raws li cov dej xav tau thaum lub sij hawm fermentation txheej txheem, koj tuaj yeem kho qhov feem ntawm cov quav thiab cov khoom siv.Feem ntau hais lus, nws yog 3: 1, thiab cov khoom siv composting tuaj yeem xaiv los ntawm 20 txog 80: 1 carbon nitrogen piv ntawm cov khoom.Yog li ntawd, nyob deb nroog feem ntau qhuav straw, pob kws stalks, nplooj, soybean stalk, txiv laum huab xeeb stalk, thiab lwm yam yuav siv tau raws li cov khoom pab nyob rau hauv tus txheej txheem ntawm composting fermentation.

Lub sij hawm fermentation: sib tov yaj quav, khoom siv thiab tshuaj tiv thaiv thiab qhov chaw nyob rau hauv lub tank fermentation, cim lub sij hawm pib ntawm fermentation lub sij hawm, feem ntau lub caij ntuj no cua sov lub sij hawm yog 3 ~ 4 hnub, thiab ces lub tom ntej no 5 ~ 7 hnub, yog kub kub. fermentation theem.Raws li qhov ntsuas kub, thaum qhov kub ntawm lub cev yog ntau tshaj 60-70 degrees thiab khaws cia 24 teev, nws tuaj yeem ua ob pawg, pawg neeg hloov pauv nrog rau kev hloov ntawm lub caij.Lub caij ntuj sov fermentation yog 15 hnub feem ntau, lub caij ntuj no fermentation yog 25 hnub.

Yog hais tias qhov kub ntawm fermenter tsis ntau tshaj 40 degrees tom qab 10 hnub, lub tank yuav raug txiav txim tuag thiab lub fermentation pib tsis ua hauj lwm.Lub sijhawm no, cov dej hauv lub tank yuav tsum tau ntsuas.Thaum cov dej noo ntau dua 60%, cov khoom siv ntxiv thiab cov khoom siv inoculation yuav tsum tau ntxiv.Yog hais tias cov dej noo tsawg dua 60%, qhov inoculation kom muaj nuj nqis yuav tsum tau txiav txim siab.


Post lub sij hawm: Sep-21-2020