Question

objectives of hydroponic culture​

Answer 1

Answer:

Hydroponics is the growing of plants in a water and fertilizer solution which contains the necessary nutrients for plant growth. This method of crop growing is soilless, requires less space, water, and fertilizer, and can easily be incorporated into greenhouses for yearlong production.

Explanation:

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Answer 2

Explanation:

Hydroponics is a subset of hydroculture, which is a method of growing plants without soil by instead using mineral nutrient solutions in a water solventTerrestrial plants may be grown with only their roots exposed to the nutritious liquid, or the roots may be physically supported by an inert medium such as perlite or gravel.The nutrients used in hydroponic systems can come from an array of different sources, including (but not limited to) from fish excrement, duck manure, or purchased chemical fertilisers.