Question : Hydroponics have been shown to be a successful technique for growing of plants. Yet most of the crops are still grown on land . Why?

Question : Hydroponics have been shown to be a successful technique fo

1.	Question : Hydroponics have been shown to be a successful technique for growing of plants. Yet most of the crops are still grown on land . Why?
Answer» Solution :Because, (1) Price is a very important factor. Compared to soil, regulation and maintenance of hydroponics require a large investment. (2) Some times WATER borne disease SPREAD very quickly due to hydroponics experiment. So dehydration is necessary. (3) Farmers do not use new method of hydroponics due to lack of sufficient KNOWLEDGE. (4) plant become less adaptable to atmosphere In hot season and less `O_2` production and quality both decrease by this method.