The study on testing of appropriate organic nutrient solution suitable for strawberry and tomato production in organic substrate with mobile system by using 3: 3: 1: 1: 1 ratio of Coconut husk, coconut chop, Soil, cow manure and mushroom residue adding in plastic pots and tested under greenhouse condition for 120 days. The Organic nutrient solutions, Hydroponic nutrient solutions and water (control) were fertilizer 200 ml/plant/day. By the testing it using fertilizer 3 concentrate levels there were; EC 1.5 mS/cm at foliar growth stage, EC 2.0 mS/cm at flowering stage and EC 2.5 mS/cm at productivity stage. The testing was conducted during November 11, 2015 - February 15, 2016 at the Smart Organic Farming, Maejo University Farm, Chiangmai province, Thailand. The results showed that the testing of organic nutrient solution suitable for growing strawberries was fermented fish and suitable for growing tomato was fermented fish with Liquid Vermicompost the results were as follows;
The experiment that growing strawberry was found that treatment 5 fish fermented had the highest potential to promote the growth and yield (p?0.05) by weight was 7.34 g/fruit, a firmness was 0.34 kgf and a sweetness was 11.76 % brix which compared with a treatment 1 hydroponics nutrient solution had a weight 1.50 g/fruit, a firmness was 0.09 kgf and a sweetness was 3.07 percent Brix. In addition when compared with a strawberry that grown in conventional plots the firmness and sweetness of this study were lower than at 46% and 5% respectively.A strawberry Pharatchatan 80 varieties compared to conventional plot Production of Respectively showed weight 12-15 g/fruit, a sweetness to 12.85 %brix and a firmness to 1.21 kgf.
For the tomato growing it was found that experiment 1 hydroponic nutrient solution had the highest potential to promote the growth and yield of tomato (p?0.05) by weight was 7.34 g/fruit, a firmness was 0.34 kgf and a sweetness was 11.76 % brix when compared with the organic nutrient solution treatments were 3.79-5.46 g/fruit which is treatments 3 fermented fish with liquid vermicompost had a maximum weight 5.46 g/fruit. In the sweetness and firmness of the tomato there were no significantly differences it were analyzed between 0.90-0.96 kgf and 4.60-5.02 %brix respectively.