Hydroponic nutrient solution for preparing raw materials

There are 16 essential elements for plant growth and development, namely carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur, potassium, calcium, magnesium, iron, manganese, zinc, copper, molybdenum, boron and chlorine. People call these 16 elements as essential elements. They are called essential elements because without any of them, the growth and development of plants will not be normal, and various elements cannot be replaced by each other or by elements with very similar chemical properties.

The reagent shop bought 500g of potassium dihydrogen phosphate, potassium sulfate, calcium nitrate, ammonium nitrate, potassium nitrate and magnesium sulfate, and prepared the AB solution. Manganese sulfate 100g, disodium EDTA-2Na, ferrous sulfate, copper sulfate, ammonium molybdate, zinc sulfate and boric acid are used to prepare trace element solution C.

You also need a measuring cup, an electronic scale, which you just bought before baking, and the accuracy is poor, as well as a small spoon and a stirring rod. Of course, you also need three bottles to store the concentrated solution, especially the bottles of trace elements, which are preferably opaque, otherwise you choose to keep them away from light. The formula is as follows.