Why is it necessary for farmers to remove weeds from their farms? By removing nutrients for their own growth and development processes, weeds are leaving crops with lower amounts of key nutrients necessary to maximize yields .
Why is it necessary for the farmers to remove weeds from their field?
Answer: weeds are unwanted plants which grows with the crops. farmers remove them from the field because it will take all the nurients from the crop plants and the crop plants will not able to grow properly . the crop plant will not get nutrients properly.
Why is it important to remove the weeds?
It is important to remove weeds because they are harmful for the plants . They share the sunlight, nutrients with the plants due to which they cannot grow fast and can die.
What is the process of removing weeds called?
The process of removal of weeds is called weeding .
How do farmers remove weeds?
Weed control is important in agriculture. Methods include hand cultivation with hoes , powered cultivation with cultivators, smothering with mulch, lethal wilting with high heat, burning, and chemical control with herbicides (weed killers).
When weeds should be removed?
The best time to remove weeds is when the soil is damp and moist . However, there are weed control chemicals that can be applied to prevent the germination of weed seeds, or that may be applied to kill weeds after they grow up. Complete answer: Weeds interact with landscape plants for water and nutrients.
Why is it important to remove weeds Class 8?
Weeding means removal or cutting down of unwanted plants or weeds. It is necessary because they affect the growth of the plant and also the nutrients supplied to the soil . ... As weeds also absorb nutrients from the soil they damage the main crop because they are unable to get the proper amount of nutrition from the soil.
Is used to remove weeds from the soil?
The correct answer is Hoe . The simple tool used for removing weeds and for loosening the soil is called Hoe. It has a long rod made of wood or iron and a strong, broad and curved blade is fixed to one of its ends. The process of loosening and turning of the soil is called tilling or ploughing.
Which chemical is used to destroy the weeds?
A: herbicides .
How do you permanently stop weeds from growing?
- Kill weeds at their roots to prevent them from growing back.
- Mulch, mulch, mulch. ...
- Weed after it rain. ...
- Make sure you pull the heads off weeds before they have a chance to go to seed and spread around the garden.
- Mind the gaps between plants.
What kills weeds permanently?
Yes, vinegar does kill weeds permanently and is a viable alternative to synthetic chemicals. Distilled, white, and malt vinegar all work well to stop weed growth.
What stops weeds from growing?
- Cultivate with Caution.
- Apply a Pre-emergent.
- Mulch Your Beds.
- Grow Plants Closely.
- Eliminate Hitchhikers.
- Get to Pulling.
- Create a Drought.
- Plant a Cover.
What is the best time for removal of weeds Class 8?
The best time for removal of weeds is before they produce flowers and seeds .
Why should we remove weeds before flowering?
Answer: It's important to remove weeds in the landscape before they flower to prevent seeds from forming and reseeding . Weeds will also germinate when soils are disturbed.
How can weeds be controlled?
Weeds can be controlled using weedicides : It is a chemical, which is sprayed in the fields to kill all available weeds. Weedicides are not harmful to crops. Tilling before sowing of crops also helps in removing weeds: Tilling uproots the weeds. ... The manual method of removing weeds is with the help of a khurpi.
What are weeds answer?
Answer: Weeds are unwanted plants . They grow with crops and compete for nutrients and water with main crop. ... Process of controlling the weed is called weeding.
