Select the correct statement for hydroponics, in the given statements (I-IV) I. Hydroponics technique is useful in areas havingi infertile and dry soils II. Hydroponics can regulate pH optimum for a particular crop. III. It increases the labour cost IV . It increases the problem of weeding
Which of the following statements are not correct in reference to hydroponics? I. It determines the mineral nutrients essential for the plants. II. The hydroponics involves the culture of plants in soil and defined mineral solution. III. Hydroponics requires purified water with non-defined mineral nutrient salts. IV. In the hydroponics technique, plants are grown in sandy soil with nutrient solution. V. By this method, essential elements required for the growth of plants can be identified and their deficiency symptoms can also be discovered
Assertion : If you burn a plant , its nitrogen component is given off as ammonia and other gases . Reason : Hydroponics does not allow plants to grow well if they are supplied with all the mineral nutrients they need.
Mineral Nutrition || Mineral Elements || Macronutrients and Micronutrients || Beneficial Elements || Types OF Elements on the Basis OF Diverse Functions || Essentiality Criteria for Minerals || Hydroponics and Aeroponics || Dificiency Symptoms OF Essential Elements
Hydroponic technique and Its significance || Criteria for essential elements ||Macronutrients and micronutrients || Beneficial elements
Which of the following is/are essential for hydroponic medium ?
What is hydroponic? Given one application of this technique.
Identify the given type of hydroponic technique and select the correct option.
Which one of the following scientists used the nutrient culture solution in hydroponic cultures