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pumice    音标拼音: [p'ʌməs]
n. 轻石,浮石
vt. 用浮石磨光

轻石,浮石用浮石磨光

pumice
n 1: a light glass formed on the surface of some lavas; used as
an abrasive [synonym: {pumice}, {pumice stone}]
v 1: rub with pumice, in order to clean or to smoothen


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  • Akadama vs Turface vs Pumice - Bonsai Nut
    I have been reading a lot here about akadama, Turface MVP, and pumice Lots of opinions have been expressed About a year ago I put equal volumes of each material in separate plastic jars and put them under my deck in the shade in central Oregon I opened them today, June 21, 2014 Photos are
  • Lava Rock vs Pumice - Bonsai Nut
    Many forms of pumice are more porous and lighter than lava - hold more water than lava Many forms of pumice can be crushed between your fingers Others are pretty darn firm, more similar to what I think of as lava rock From what I've seen of pumice and lava, I think there's a spectrum between the two
  • Do any of you keep your trees in 100% pumice? - Bonsai Nut
    I normally do 100% DE, last season I tried pumice and really liked it I was considering doing a 50 50 mix of DE and pumice for some JBPs Would you that be just as good as 100% Pumice? Considering 100+ summers?
  • 100% pumice why not? - Bonsai Nut
    Currently I use a mix of akadama, pumice, and kiryu with a little charcoal and sphagnum mixed in That said I've seen first hand the advanced feeder root growth that 100% pumice creates for growers out in oregon Why wouldn't we want to use 100% pumice for all our bonsai soil now that akadama
  • Lava vs pumice vs leca soil test - Bonsai Nut
    Clearly, pumice holds more water than the other two Lava and leca are close, and have more air filled porosity So if your pots are not holding enough water, add more pumice to the mix If your pots are staying wet too long, add more lava to the mix Leca is a pretty good material, more like lava than pumice in water holding and air holding
  • Pumice and lava rock comparison - Bonsai Nut
    How does lava and pumice compare as far as moisture retention, aeration, and CEC? I was thinking of only using one or the other along with akadama for next seasons repotting I'm in favor of lava rock just because it looks nicer mixed with akadama than pumice does, but everyone was going
  • Michael Hagedorn on 100% pumice soil | Bonsai Nut
    I was using 50-50 pumice and lava, but the lava has to be sifted on site at a landscape supplier, while high-quality, bonsai-appropriate pumice is available "locally" (2 hours away) for only $23 50 for a 45-lb bag So, due to my laziness, I've shifted the lava portion of my mixes to pumice My pines have been extremely healthy in 100% pumice
  • Pumice vs lava rock. | Bonsai Nut
    Has anyone here used pumice stone as a medium? It looks similar to lava rock but seems more porous Is it equivalent better or worse
  • Dry Stall Pumice - What it is and where to get it - Bonsai Nut
    As most of us know, pumice can often be a great part of a soil mix, but it can sometimes be hard to find locally I've found a local, cheap source for pumice - Dry Stall It's been mentioned in the forums before, but I wanted to share some more details about it Dry Stall is sold in 40 pound
  • Kiryu Soil | Bonsai Nut
    Kiryu Kiryu is a pumice-like volcanic particle for acid-loving plants It's a common ingredient in bonsai mixes Volume: 13 liters (3 4 gallons) Weight - Small: 17 5 lbs , Medium: 15 9 lbs Learn more about discounts for bulk orders here Read our Soil FAQ





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