Self-made soilless culture nutrient solution / private formula can be used for reference.

When it comes to soilless cultivation, we must not be particularly strange, but it is not obvious how deeply we know about it. Now many people have simply heard of soilless cultivation, in fact, the most understanding is very shallow. The most important thing of soilless cultivation is the configuration of nutrient solution for soilless cultivation. Generally, people will have their own formula for this nutrient solution. So what about the homemade soilless culture nutrient solution? What are the better recipes? Now let's take a look at it together.

Brief introduction of soilless cultivation

First of all, let's take a brief look at what soilless cultivation is. Although we often hear this word now, we are still very unfamiliar with soilless cultivation itself. In fact, the so-called soilless cultivation is to use peat or forest rotten leaf soil, expanded vermiculite and other light materials as seedling substrate to fix plants, let plant roots come into direct contact with nutrient solution, and adopt the modern seedling raising technology of mechanized precision sowing once. It is often used in many greenhouses and plant hydroponics, which is a very good technology. He does not need any soil, without the disadvantages of parasites in the soil, it is very convenient to cultivate seedlings with it.

Self-made nutrient solution for soilless cultivation

1. Nutrient solution is the main source of mineral nutrition and water needed for soilless cultivation, and it plays a very key role in soilless cultivation, so its quality directly affects the effect of soilless cultivation in the later stage. Therefore, the allocation of nutrient solution has become a top priority, and every link must be treated carefully. In general, the components of the nutrient solution are related to the needs of plants, such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and other large and medium elements and trace elements such as iron, manganese, boron fertilizer, zinc and copper, and so on. So these ingredients must be prepared to be added when self-made.

2, most of the nutrient solution is water, so the water quality is very important, the plastic package must not contain harmful substances for plant growth, the water quality can not be excellent, some need special water, some are tap water, and the actual situation is specific.

3. When people are in soilless cultivation, in order to make plants grow better, some fertilizers are often applied appropriately, so the solubility of nutrient solution to fertilizers should also be very good. In the self-made process, it is necessary to ensure that the solubility of the nutrient solution is good.

Reference formula of nutrient solution for soilless cultivation

1, in fact, this formula is very many, some people have mastered a lot of recipes, and each person's formula sometimes has some differences. The balanced horticultural formula is as follows: calcium nitrate 950mg, potassium nitrate 810mg, magnesium sulfate 500mg, ammonium dihydrogen phosphate 155mg, EDTA iron sodium salt 155mg, boric acid 3mg, manganese sulfate 2mg, zinc sulfate 0.22mg, copper sulfate 0.0mg and sodium molybdate or ammonium molybdate 0.02mg per liter of water.

2. there are other plant nutrient solution formulations, such as cucumber nutrient solution formula, adding 900mg calcium nitrate, 810mg potassium nitrate, 500mg magnesium sulfate and 840mg superphosphate per liter of water; tomato nutrient solution formula, calcium nitrate 1216 mg, ammonium nitrate 42.1mg, potassium dihydrogen phosphate 208mg, potassium sulfate 393mg and magnesium sulfate 466mg and so on.

Conclusion: generally speaking, the configuration of soilless culture nutrient solution is still a difficult thing, which requires a wealth of knowledge, so it is not recommended that you configure at will under general conditions, it is best to consult professionals.

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☑ Pelargonium leaves yellowed ☑ blossoms Culture method of Cross-stitch ☑ White Palm ☑ Quick cover ☑ sheet size

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