Hydroponics or soilless culture is a cultivation technique for growing plant without soil. This technique has formally been known in Thailand since 1988 from the conference held by the Thai Society of Soil and Fertilizers [1]
Hydroponics or soilless culture is a cultivation technique for growing plant without soil. Thistechnique has formally been known in Thailand since 1988 from the conference held by the ThaiSociety of Soil and Fertilizers [1]