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2008
Henan Yanshi Classical Gardens Co.,ltd.
the cultivating material--nutrient syderolite
he nuterient syderolite called nutrient haydite (The patent number is ZL03126238.4) which is new development of the cultivating material .It is made of clay ,added 14 elements which the plant needs .The nuterient syderolite is made into small particles then treated in high temperature of around 850 centigrade.
It has many small holes and also has the advantage of resist compression,absorbing water,allowing ventilation and keeping the fertility for a long time .It forms many small holes in stacks ,so it has the advantage of ventilation ,no harden, no powder when it is dry,no disaggregation in the water .There is no mud or dust.
This matreial is better than the common soil.when we use it to plant the flower .we are not worried that it would make the mud ,dust ,smell ,mosquito or flies.The useful time is more than 8 years.It is the best cultivating material in potted flower and the water plant in fish tank .
The nutrient syderolite can also be used in roof garden.The nutrient is light and ventilatory than clay.It can not be blown away by wind and not be washed away by rain .It has no change in the freeze thawing experiment.You can set up a automatic water replenishing tank to keep the water level .you need not to water the plant as the tank can do it.
As treated in more than 850 centigrade ,it has no plant diseases and insect pests,and as a kind of growth substrate ,it is easy to pass the inspection of the customs in international trade of flowers.The specification is from 2 to 10mm for you to choose.