Question

write a paragraph on your own words on each of the following
a) Preperation of soil
b) Sowing
c) Weeding
d) Threshing​

Answer 1

Answer:

Preparation of the soil is the first step in agriculture. Preparation of the soil is done to loosen the soil, which is essential for the root penetration into the soil. This allows the roots to breathe easily. Loosening of the soil allows the growth of earthworms and microorganisms, which will help to keep the soil fertile by adding humus to the soil. Loosening of soil also brings nutrient-rich soil to the top layer, which is essential for the growth of plants.

b) Sowing is an important process in crop production. First, healthy seeds are selected before sowing. After selecting healthy seeds sowing is done by either traditional methods or by using equipment’s seed drill.

c) Removal of unnecessary plants from the field is called weeding. Weeds compete with crop plants for nutrients and water. This will reduce the yield of the desired crops. Weeds also interfere while harvesting and gets mixed with crops. Some weeds are poisonous to animals and humans. Tilling is a common method which helps removal of weeds before sowing crops, manual methods like physical removal of plants are used to remove weeds. Weedicides are sprayed to get rid of weeds, but this method may affect the health of farmers because of chemicals used as weedicides.

d) Process of separating the chaff from the crop is known as threshing. Threshing is carried by a machine called ‘combine’ which is a harvester as well as a thresher. Threshing is also done by winnowing where to blow of wind is used to separate the chaff from crops.

Answer 2

Question:

Write a paragraph on , Preparation of soil , sowing , weeding , threshing

Answer:

i) Preparation of soil is the first step during agricultural practices . It is very important to prepare the soil by loosening it before the growing crops. That allows the plant roots to grow deep into the soil during crop production. The loosening of soil help earthworms and microbes to grow in the soil. The top layer of soil supports the plants to grow fast. so loosening of soil help the soil nutrients to come to the top of the soil.

ii) Sowing means to spreading the seeds in the soil. Before sowing we need to separate good quality of seeds. Sowing is generally done by a mechanical machine called seed drill..

iii) including the crop some other plants also grown in the fields. These are called weeds. some time weeds are harmful after harvesting maybe it will cause disease and decreases immunity power in both human and animals. also it can fight with crop to get water and nutrients. so that crops can't get the right quantity of water and nutrients. so we need to remove the weeds from the field. this is the process of removing weeds is called weeding. wedding is done manually by the equipment called as KHURPI..

iv) harvesting the seeds manually done by sickle or by harvester. the harvested crop grain needs to be separated from the Chaff. this process of separating chaffs from the grains is called threshing. this is done by the machine named as "combine" in fact a thresher and harvester.