|
|
|
A | B | C |
|
 |
This Soil is one of pumice and produced
from Hyuga, Kyushu region, Japan. Rather light weight and resonable
price to purchase in Japan. This also is another Huga. |
|
25 | 25 |
|
 |
I bring this granite sand from river in my rigion. So I use this sand, this is free element for my Soil mix. | 25 | - | 25 |
|
 |
This is very famous element for Soil mix at each countries. The merit is just bacterium free, light weight and may contain inorganic nourishment. | 25 | 25 | 25 |
|
 |
I use to purchase this manure from a certain nursery. Substance
are chicken dung, paddy chaff, remaining of extracted rapeseed, bone manure, chemical fertilizer and so on. |
25 | 25 | - |
|
 |
This soil is burying huge quantity in the Kanto plains, Japan. Huge scoria accumulated in 4th Diluvium epoch and was weathered during long time. So it was became red-soil at last. This soil have not phosphorus, potassium and lime, but can keep water and well drained. This soil turned color when soak a water. | - | 25 | 25 |
|
 |
I don't use to this material for soil mix, due to no good result for my collection. However some people acknowledge it as a good constituent for their soil mix. This soil is yielding in Kanuma-city, Tochigi. This is one of pumice stone with porosity and existing between volcanic ashes. A volcanic eruption of Mt. Akagi made this soil in several tens of thousands years ago. This soil can keep water and well drained too. | - | - | - |
|
 |
You know very well. |
|
PQ | PQ |
|
 |
You can make this element which is burned rice chaff black. Many of old growers tell us this is good for plants root system. I used to add 5 - 10 % in volume. |
|
|
|
|
 |
This stuff is sold at 'Home depot' and is called 'Keisan-Hakudo'. | SQ | SQ | SQ |
|
 |
This product is also sold at 'Home depot' and contain many elements, ie. MgO(12.0%) MnO(0.5%) B2O3(0.2%) Fe(1.5%) Cu(0.01%) Zn(0.04%) Mo().01%) SiO2(12.0%). At certain times, this material brought very good result to my collection. | - | - | SQ |
