Question

4. Write about compost and farmyard manure.
5. What do you know about irrigation?
5. What do you know about weeds and weeding?
. How do farmers protect their crops?​

Answer 1

Answer:

bro I don't know 4

but 5 irrigation is the thing which cannot be allowed to grow crops

.farmer protect their crops pooting on the some fertilizer is on them

Answer 2

Explanation:

Farmyard manure is a varying mixture of animal manure, urine, bedding material, fodder residues, and other components is the most common form of organic manure applied in the midhills of Nepal.

A mass of rotted organic matter made from waste is called compost. The compost made from farm waste like sugarcane trash, paddy straw, weeds and other plants and other waste is called farm compost.

Irrigation is the artificial process of applying controlled amounts of water to land to assist in production of crops. Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall.

A weed may be defined as any plant or vegetation that interferes with the objectives of farming or forestry, such as growing crops, grazing animals or cultivating forest plantations. A weed may also be defined as any plant growing where it is not wanted. ... However, some plants are weeds regardless of where they grow

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).

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