[amp_mcq option1=”Use of high-yielding varieties” option2=”Integrated pest management” option3=”Drip irrigation” option4=”All of the above” correct=”option1″]
The correct answer is: All of the above.
Modern agricultural practices promoted in Manipur include:
- Use of high-yielding varieties: High-yielding varieties (HYVs) are crop plants that have been bred to produce more food per unit area than traditional varieties. HYVs are often used in combination with other modern agricultural practices, such as irrigation and fertilizer, to increase crop yields.
- Integrated pest management (IPM): IPM is a system of pest control that uses a combination of biological, cultural, and chemical methods to reduce pest populations to levels that do not cause economic damage. IPM is designed to be environmentally friendly and sustainable, and it can be used to control a wide range of pests.
- Drip irrigation: Drip irrigation is a method of irrigation that delivers water directly to the roots of plants, using a network of small pipes or tubes. Drip irrigation is more efficient than traditional methods of irrigation, such as flood irrigation, because it minimizes water loss due to evaporation and runoff.
These modern agricultural practices have been shown to increase crop yields and reduce the use of pesticides. They can also help to improve the sustainability of agriculture by conserving water and reducing soil erosion.