Lava rocks as a substrate in hydroponics

Classification of lava rocks. Their application in hydroponics. The reasons for the destruction of the substrate.

Nutrient solution conductivity in hydroponics

What does the level of electrical conductivity of a nutrient solution influence? A table of conductivity values for individual stages of plant development.

Reverse osmosis and its importance in hydroponics

The scientific definition of osmosis. How does reverse osmosis work? The effectiveness of such a cleaning system and its main disadvantages.

The use of ultraviolet UV filter in hydroponics

The solution filtration system through UV radiation. Disadvantages of the UV filter. In which systems, ultraviolet should not be used for cleaning.

Nutrients in hydroponic solutions

Mineral and organic substances in a nutrient solution, their main differences from each other. What micro and macro elements do plants need for harmonious development?

Use of sand filter in hydroponics

The main advantages of sand filters. Why are they not used in a dynamic hydroponic system?

Use of biofilter in hydroponics

The main purpose of the biofilter.

Use of activated carbon filter in hydroponics

Activated carbon technology. Powder and granular carbon - which is better for hydroponics?

Use of ceramic filters in hydroponics

Properties of ceramic filters, their ability to perform deep water purification. Slow filtration process as the only drawback of a ceramic filter.

Role of each element in plant nutrition

What processes is responsible for this or that element in the nutrient solution? Differences between soil and hydroponic nutrients.

Principles of working with a nutrient solution in hydroponics

What are nutrient solutions? Why can not sterilize the solution?

Temperatures effect on nutrient solutions in hydroponics

Dependence of the amount of oxygen in the nutrient solution on temperature. How to cool the nutrient solution?

Pumice as a substrate in hydroponics

cess of formation of a penza - a porous vitreous substance. Its participation in hydroponics as a substrate.

Hydroponic substrates

Criteria for choosing a substrate for hydroponics. Is it important to use?

Inorganic Substrates for Hydroponics

Inorganic hydroponic substrates. Pros and cons of their use. picture about drip irrigation in the system of deep-water culture (DWC - Deep Water Culture)

Perlite as a substrate in hydroponics

Perlite as an inert hydroponic substrate. Its use in the propagation of plants. A mixture of perlite and vermiculite.

Gravel as a substrate in hydroponics

Gravel as the most accessible hydroponic substrate. Application of gravel in periodic irrigation systems. Advantages and disadvantages.

Sand as a substrate in hydroponics

Use of sand in hydroponics. Its size and density. Chemical neutrality of sand substrate. strawberries grown in sandy soil using the hydroponics method in image

Peat moss as a substrate in hydroponics

Peat formation. Its use as a substrate in hydroponics. Peat acidity, cation exchange, interaction with nutrient solution.

Sawdust as a substrate in hydroponics

Sawdust for hydroponics. Low conductivity and neutral. Mixtures on the basis of sawdust. The similarity of the substrate with coconut.

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