'Hydroponics' is

Asked in Additional Private Secretary Exam 2017 · Topic: Plant Nutrition (Hydroponics: Principles and applications in nutrient studies)

1. Waterless agriculture
2. Waterless forestry
3. Soil-less agriculture
4. Soil-less forestry

More Biology questions

• The method of growing plants (without the use of soil) usually crops; by using mineral nutrient solutions is known as
• Hydroponics is concerned with
• What is 'Hydroponics' ? A) Grafting a plant B) Growing a plant without soil C) Study of vegetables D) Soil conservation
• The growing of plants under soil loss conditions, is called
• Hydrophonics is
• Insectivorous plants grow in soil deficient in
• Which one of the following elements is essential for the formation of chlorophyll in green plants?
• Which of the following is macronutrient in relation to growth of plants?

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