Advertisements
Advertisements
प्रश्न
Distinguish between micronutrients and macronutrients. Give suitable examples.
Advertisements
उत्तर
| Macronutrients | Micronutrients |
| They are required in large quantities by the plant. | They are required in small quantities by the plant. |
| In plants, the concentration of each macronutrient is more than 1 mg/gm of dry matter. | In plants, the concentration of each micronutrient is less than 1 mg/gm of dry matter. |
| They are involved in building plant body and various protoplasmic structures. | They are required in traces for synthesising new compounds. |
| Examples: Nitrogen, phosphorous, and magnesium. | Examples: Iron, manganese, and chlorine |
APPEARS IN
संबंधित प्रश्न
Classify nutrients according to their sources.
How plants get nutrients ?
Compare the use of manures and fertilizers in maintaining soil fertility.
During the downpour in a village, the rain water carried away excess of nitrogenous and other compounds present in the soil to a pond. How will they affect the growth of algae and phytoplankton in the pond ?
Explain the term eutrophication with suitable example
Explain the advantages of mixed cropping.
Define plant breeding?
Classify plant diseases depending upon their occurrence and transmission.
If there is low rainfall in a village throughout the year, what measures will you suggest to the farmers for better cropping?
Differentiate between the following
Mixed cropping and Intercropping
