Question

write short note on following
please answer fast who will answer correct I will mark as branilieast ​

Answer 1

Answer:

1.Preparation of soil :

Preparation of soil is the first step before growing of crop. It helps to turn the soil and loosen it to allow the roots to penetrate deep into it. The loosening of the soil helps in the growth of several soil microbes, earthworms etc., which enrich the soil with humus and other essential nutrients.

2.Sowing of seeds:

Sowing is the process of introducing seeds into the soil.

Seeds have to be sown at a proper depth.They need the right amount of water and warmth to germinate .They also need air .Farmers sow seeds at a time when the weather is suitable for the seeds to germinate.

Once the seeds are sown, they need water.Very little or excess of water damages the seeds.

3.Weeding :

Weeding or weed control is the process of removing unwanted plants from crop fields. Here  physical, chemical and biological methods are used to stop weeds from reaching a mature stage of growth when they could be harmful to domesticated plants and livestock. Many weed control strategies have been developed in order to contain the growth and spread of weeds. The most basic is ploughing which cuts the roots of annual weeds. Othera include, cultural, chemical and biological control. Weeding is essential weeds tend to compete with the crops for food, space, water and light and greatly reduce the crop yield.

4.Winnowing :

Winnowing is a farming method developed by ancient people for separating grain from chaff. It is also used to remove weevils or other pests from stored grain. Threshing, which is the loosening of grain or seeds from the husks and straw, comes before winnowing. ... The heavier grains fall back down for recovery.

5. Crop rotation:

Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons. It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield.

6. Harvesting :

Harvesting is the process of gathering a ripe crop from the fields. Reaping is the cutting of grain or pulse for harvest, typically using a scythe, sickle, or reaper.  The term "harvesting" in general usage may include immediate postharvest handling, including cleaning, sorting, packing, and cooling.

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Answer 2

Answer:

• Preparation of soil:-we have use manure in the place of fertilisers because it harm our plants,so its have many disease like frute canser,etc
• Snowning of seed:-firts we have to wash seed then take under the sunlight then take fertile soil to grow
• Crop rotation:-in this the field were different types of crop is grow is known as croup rotation.

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I think it will help u sorry i can't give u full ans.