Propagation And Nutrient Solutions (1 of 3)
May 9, 2008
There are many different techniques of propagation for different species. We can only give general guidelines which will be suitable for a wide range of plants. The approach to propagation outlined here is based on the latest current commercial practices. It is intended as an introduction to the most up to date professional techniques such as the use of rock wool and hormone rooting gels.
Modern nutrient solutions come in several different types. It is important to make sure that the solution you use is the best for your purpose. Solutions that are designed specifically for soil, often called plant “foods” or fertilizers, are suitable only for soil and not for hydroponics. One of the reasons for this is that various trace elements can be relied upon to exist in soil and they are not usually added to the solution. The other reason is that much cheaper and less soluble materials can be used with soil nutrients. They are also often crudely formulated and contain the wrong form of crucial elements such as nitrogen
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