Contents
0:11 1 Growing plants using nutrient medium
1:01 1.1 Compounds used in hydroponic solutions and their uses
1:29 a. Potassium and nitrogen
1:48 b. Ammonium phosphate
2:04 c. Magnesium
2:23 d. Boric acid
2:41 e. Chlorine
3:08 f. Sodium
3:22 g. EDTA (Ethylenediaminetetraacetic acid)
3:45 2. Nutrient management techniques
3:59 a. Water addition
4:46 b. Float valve
5:57 c. Refill
6:13 d. Refill without checking the EC
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https://www.youtube.com/watch?v=C3cQQG9WfRk
Sustainable Development Goal 12: Responsible consumption and production
Responsible consumption and production is the eleventh of the 17 Sustainable Development Goals (SDGs) of the United Nations 2030 Agenda for Sustainable Development. In this episode18:30 2021/7/3 we will discuss it.
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https://www.youtube.com/watch?v=gG8GwL-i70g