翻一段中译英

The soilless cultivation method which use by media products is mainly cultivated and inorganic matrix composite matrix of cotton cultivation. Every solid culture medium of nutrients are refined calculated,to supply the whole growth cycle of rapeseed.

Products used by media soilless culture methods are complex and the inorganic matrix matrix cultivation cultivation cultivation in rockwool. Each solid medium of nutrient contents through accurate calculation, to contain the entire growth cycle required for rapeseed.