GREENHOUSE SECRETS

sand, rockwool, vermiculite, expanded clay granules, perlite, zeolite, and pumice can be applied on your own or by mixing with other organic and natural or inorganic substrates as a medium for growing crops. Amid all available natural substrates, peat moss mined in the earth would be the really made use of rising medium in horticulture, specially f

To determine the FC, 11 pots for each substrate had been full of 32 g rockwool, or 52 g on the natural substrates and saturated with h2o right away. When no more water leaked in the lined pots, the real difference in weight among drinking water-filled and dry pots was utilized to estimate the quantity of g of h2o for each g of substrate was stored,