Horticultural vermiculite
Khoom nta
Horticultural vermiculite tuaj yeem siv los ua cov av txias.Vim hais tias horticultural nthuav dav vermiculite muaj kev sib pauv cation zoo thiab adsorption, nws tuaj yeem txhim kho cov qauv hauv av, khaws dej thiab khaws cov dej noo, txhim kho av permeability thiab noo noo cov ntsiab lus, thiab tig acidic av rau hauv nruab nrab av;Vermiculite tseem tuaj yeem ua tsis tau, cuam tshuam qhov kev hloov pauv sai ntawm pH tus nqi, ua kom cov chiv maj mam tso rau hauv cov qoob loo loj hlob nruab nrab, thiab cia me ntsis siv chiv ntau yam tsis muaj teeb meem rau cov nroj tsuag;Vermiculite tseem tuaj yeem muab cov qoob loo nrog K, Mg, CA, Fe thiab kab kawm xws li Mn, Cu thiab Zn.Horticultural vermiculite plays ntau lub luag haujlwm hauv kev khaws cov chiv, dej, dej cia, huab cua permeability thiab ntxhia chiv.
Chav ntsuas qhov hnyav ntawm horticultural vermiculite yog 130-180 kg / m3, uas yog nruab nrab rau alkaline (ph7-9).Txhua cubic meter ntawm vermiculite tuaj yeem nqus 500-650 liv dej.Horticultural vermiculite yog ib qho ntawm cov ntaub ntawv tseem ceeb rau kev cog qoob loo, thiab tuaj yeem sib xyaw nrog peat, perlite, thiab lwm yam.
Khoom piav qhia
Muaj ob hom kev qhia tshwj xeeb ntawm horticultural vermiculite: 1-3 hli horticultural vermiculite rau kev cog qoob loo thiab 2-4 hli horticultural vermiculite rau paj cog.3-6mm thiab 4-8mm kuj muaj.
Hom qauv
| Particle (mm) los yog (mesh) | Qhov hnyav (kg / m3) | nqus dej(%) |
| 4-8mm | 80-150 | > 250 |
| 3-6 hli | 80-150 | > 250 |
| 2-4mm | 80-150 | > 250 |
| 1-3mm ib | 80-180 : kuv | > 250 |
Khoom piav qhia
Feem ntau specifications
| Particle (mm) los yog (mesh) | Qhov hnyav (kg / m3) | nqus dej(%) |
| 4-8mm | 80-150 | > 250 |
| 3-6 hli | 80-150 | > 250 |
| 2-4mm | 80-150 | > 250 |
| 1-3mm ib | 80-180 : kuv | > 250 |