Question

2. Name one pesticide you will use to kill insects that harm crops?
3. Name three natural methods of adding nutrients to soil?
4. Why should grains be dried before storage?
5. Why is it not advisable to sow rice in winter season in our country?
6. If soil has all the nutrients, why do we need to replenish it?
7. Why is it important to sow seed at the correct depth and distance?
8. Why is the drip system of irrigation is excellent for areas like Rajasthan?
9. What are silos?
10. Why does the government usually maintain a buffer stock of grains?
11. What do you mean by nitrogen fixation?

Answer 1

Answer:

I don't know what is the best answer

Answer 2

Explanation:

• explanation please given below

1. chlorpyrifos is the most widely-used pesticide on crops, including corn, soybeans, broccoli, and apples, and is also widely used in non-agricultural settings like golf courses
2. natural methods are as follows

• adding manure
• adding vegetable peels
• adding waste product or cow dung
• 3. because if the grains are wet then the grain will rotten so farmer used to dry the grain before storing them
• 4.it is not advisable to sow rice in winter because the crop rice needs more temperature and more water to be planted and invented there is low temperature so the conditions of rice cannot be fulfilled so it is advisable to show rice in summer rather than winter
• 5.soil has all nutrients but we have to replenish them because we so rise in a particular field then when the rice is full grown up all the nutrients are spend in it show the field become nutrient less so we have to replenish the soil in a regular interval so to become it fertile
• 6. it is mandatory to crop the seeds at a correct distance and correct debt because if we sow the seeds at not correct that a distance then they may not be grown to their full size or they will rotten and the money and time both will waste
• 7.drip irrigation system is best for Rajasthan like area because Rajasthan is a desert area and there water scarcity and the drip irrigation system require less water and applicable to a large area show drip irrigation system is best for area like Rajasthan
• 8.government usually have a buffer stock of grain because in the economic crisis the buffer stock of grain can reply yes or fulfil the requirement of people
• 9.nitrogen fixation means to replenish the requirement of the soil of nitrogen as we crop some cereals vegetable ortake nitrogen from the soil and the soil become nitrogen less so we have to plant trees like pea and gram so to fix nitrogen problem in soil these are called leguminous plant