Question

preparation of soil ke 4 implements std 8th ke​

Answer 1

Answer:

Soil is prepared before sowing the seeds. The soil is loosened to increase the absorption of water and manure . Loosening of soil particles adds humus and nutrients in the soil that increases crop yields . Tilling or loosening the soil is done by ploughs which are pulled by a pair of bulls .

Answer 2

Answer:

Ans. (a) Preparation of soil: Soil is prepared before sowing the seeds. ...

(b) Sowing: After preparation of soil it is ready for sowing of seeds. ...

(c) Weeding: The unwanted plants in the crops are called weeds. ...

(d) Threshing: Separation of grains from the chaff is called threshing.