Question

scattering of seeds by hand for sowing in soil​

Answer 1

Answer:

Explanation:

Hand sowing or (planting) is the process of casting handfuls of seed over prepared ground, or broadcasting (from which the technological term is derived).

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Usually, a drag or harrow is employed to incorporate the seed into the soil.

The process of scattering seeds by hand is known as manual sowing .

In this process the seeds are scattered by hands .

In this type of sowing many disadvantages are there:

•Each seed don't get same sunlight .

•Each seed don't get same water .

•Each seed don't get same growth .

The all because of the competition of water , soil , minerals , water etc . between the seeds .

So, manual sowing is not good at all .

Answer 2

▪the soil is prepared by three methods :-
1)ploughing
2)manuring
3)Sowing
▪ploughing is used for loosening the soil so that the soil absorb much water and manure and will produce surplus crops .it also removes weeds .
▪after ploughing there is possibility that strong winds and rain will wash away the topsoil.then soil needs to be levelled again this process is again done with the help of leveller.which is heavy wooden or iron plank .it also help in irrigation.
▪after ploughing manuring is done to increase the fertility of soil .manure is added even before sowing of seeds .

▪tools that save labour time are:-
cultivator

it is used in cultivation of crops .it is attached to tractor and helps in ploughing field.








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