Video 7. Arizona Fertilizer A and B Stock Formulations

This video describes how the concentrated A and B fertilizer stock solutions used to grow strawberries at the University of Arizona in a soilless system are formulated.
This project is funded by a grant from the Walmart Foundation and administered by the University of Arkansas System Division of Agriculture Center for Agricultural and Rural Sustainability.

[@Hydroponicstechnology]

Hey..I want to prepare Tank a&B system. So i have one questioon, whats the maximum solubility of each compound in tanks A & B.

[@mariannefarah6948]

Is it 70 mg/L meaning that in 100 L it will still be 70 ppm?

[@duymrduy7750]

I don't see P in tank A or tankB, can you explain it to me. Thanks

[@ciomio3703]

did you find out why ?

[@davidjonathanchoybartolomi9255]

Great video!! I just have a question, did you use the same fertilizer solutions during all the growing up process?

[@edilberthovalenzuela5116]

Not really

[@dilipgaikwad4848]

Sar How To Na2MoO4-2H2O

[@pusmindersinghpabla3861]

Hello sir, how time watering for strawberry.

[@mellojoe6281]

In one of the videos he said they're using 2-liter per hour emitters, with 1 emitter with a stake per plant. They irrigating for 1 minute at a time which releases 30 milliliters of nutrient solution, and irrigate 10 to 12 times per day. They aim for a 30% to 40% nutrient runoff, and they're using 1 part peat, 1 part coco coir, and 2 parts perlite. He mentions that changing the substrate/medium or the container would change these variables.