Txoj kev loj hlob ntawm kev ua liaj ua teb ntsuab yuav tsum xub daws qhov teeb meem ntawm av ua paug.Cov teeb meem tshwm sim hauv av muaj xws li: av compaction, imbalance ntawm ntxhia as-ham piv, cov organic teeb meem tsawg, ntiav ua liaj ua teb txheej, av acidification, av salinization, av muaj kuab paug thiab thiaj li nyob.Ua kom cov av haum rau kev loj hlob ntawm cov qoob loo hauv paus, nws yog ib qho tsim nyog los txhim kho lub cev lub cev ntawm cov av.Ua kom cov organic teeb meem cov ntsiab lus ntawm cov av, ua kom cov av sib sau ua ke ntau dua, thiab cov ntsiab lus tsis zoo hauv cov av.
Organic chiv yog tsim los ntawm cov tsiaj thiab cov nroj tsuag residues, tom qab fermented nyob rau hauv ib tug high-kub txheej txheem, nws tshem tawm cov tshuaj lom thiab teeb meem.Nws yog nplua nuj nyob rau hauv ib tug loj npaum li cas ntawm cov organic tshuaj, xws li: ntau yam organic acids, peptides, thiab nitrogen, phosphorus, thiab poov tshuaj.Cov zaub mov nplua nuj.Nws yog ib qho chiv ntsuab uas muaj txiaj ntsig zoo rau cov qoob loo thiab av.
Av fertility thiab av siv efficiency yog ob yam tseem ceeb los ua kom qoob loo yields.Cov av zoo yog qhov tsim nyog rau cov qoob loo siab.Txij li thaum kev hloov kho thiab qhib, nrog rau kev hloov pauv hauv kuv lub teb chaws kev lag luam kev lag luam, ntau cov tshuaj chiv thiab tshuaj tua kab tau ua rau muaj txiaj ntsig zoo rau kev tsim khoom noj khoom haus, tab sis tib lub sijhawm, av zoo kuj tseem deteriorating, uas. yog manifested nyob rau hauv cov nram qab no peb yam ntxwv:
1. Cov av plow txheej ua nyias.Av compaction teeb meem muaj ntau.
2. Tag nrho cov ntsiab lus ntawm cov av organic teeb meem yog tsawg.
3. Cov kua qaub-puag yog hnyav heev.
Cov txiaj ntsig ntawm kev siv cov organic chiv rau hauv av:
1. Organic fertilizer muaj ntau yam khoom noj khoom haus, uas yog qhov tsim nyog rau qhov sib npaug ntawm cov av nutrient ratio, yog qhov tsim nyog rau kev nqus thiab siv cov khoom siv hauv av los ntawm cov qoob loo, thiab tiv thaiv cov av tsis txaus.Nws tuaj yeem txhawb kev loj hlob ntawm cov cag qoob loo thiab kev nqus cov as-ham.
2. Organic fertilizer muaj ntau cov organic teeb meem, uas yog cov khoom noj rau ntau yam kab mob hauv cov av.Cov ntsiab lus ntawm cov organic ntau dua, qhov zoo ntawm lub cev ntawm cov av, cov av fertile ntau dua, muaj zog muaj peev xwm khaws cov av, dej, thiab chiv, qhov ua kom zoo dua aeration, thiab cov hauv paus loj hlob zoo dua ntawm cov qoob loo.
3. Kev siv tshuaj chiv thiab cov chiv chiv tuaj yeem txhim kho lub peev xwm ntawm cov av, kho cov acidity thiab alkalinity ntawm cov av, kom cov acidity ntawm cov av yuav tsis nce.Kev siv cov organic chiv thiab tshuaj chiv sib xyaw tuaj yeem sib xyaw ua ke, ua tau raws li cov kev xav tau ntawm cov qoob loo hauv ntau lub sijhawm loj hlob, thiab txhim kho cov txiaj ntsig ntawm cov as-ham.
Cov khoom siv raw ntawm cov organic chiv muaj ntau, feem ntau raws li hauv qab no:
1. Tsiaj quav quav: xws li qaib, npua, duck, nyuj, yaj, nees, luav, thiab lwm yam., tsiaj cov khoom seem xws li ntses noj, pob txha noj mov, plaub, plaub, pluab, silkworm quav, biogas digesters, thiab lwm yam.
2. Agricultural pov tseg: qoob loo straw, rattan, soybean pluas noj, rapeseed pluas noj, cottonseed pluas noj, loofah pluas mov, poov xab hmoov, nceb residue, thiab lwm yam.
3. Muaj pov tseg: distillers nplej, vinegar residue, cassava residue, lim av, tshuaj residue, furfural residue, thiab lwm yam.
4. Municipal sludge: dej av nkos, sludge, ditch av nkos, hiav txwv av, pas dej av, humic acid, turf, lignite, sludge, ya tshauv, thiab lwm yam.
5. Cov khib nyiab hauv tsev: cov khib nyiab hauv tsev, thiab lwm yam.
6. Refined los yog rho tawm: seaweed extract, ntses extract, thiab lwm yam.
Taw qhia rau lub ntsiabcov khoom siv ntawm cov organic chiv ntau lawm kab:
1. Compost tshuab: trough hom tig tshuab, crawler hom tig tshuab, saw phaj tig thiab ntuav tshuab
2. Fertilizer crusher: semi-ntub khoom crusher, ntsug crusher
3. Fertilizer tov khoom:kab rov tav tov khoom, lauj kaub tov khoom
4.Compost tshuaj ntsuam cov cuab yeej: nruas tshuaj ntsuam tshuab
5. Fertilizer granulatorDaim ntawv thov: txhuam hniav granulator, disc granulator, extrusion granulator, nruas granulator
6. Cov khoom siv tshuab ziab khaub ncaws: nruas tshuab ziab khaub ncaws
7. Cov khoom siv tshuab cua txias: drum cooler
8. Cov khoom txhawb nqa ntau lawm: tsis siv neeg batching tshuab, forklift silo, tsis siv neeg ntim tshuab, inclined screen dehydrator
Disclaimer: Ib feem ntawm cov ntaub ntawv hauv kab lus no yog los ntawm Is Taws Nem thiab tsuas yog siv rau kev siv xwb.
Post lub sij hawm: Lub Xya hli ntuj-21-2021