Biology, asked by sohilyadav3146, 1 year ago

define the following 1. harvesting 2. threshing 3. winnowing

Answers

Answered by goyalvikas78
63
Hey there!

(i) Harvesting : gathering of a crop is known as harvesting.
(ii) Threshing : separate of grain like corn or other crop, typically by flaid.
(iii) Winnowing : blow of current of air through grain in order to remove chaff.


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Answered by Nainuuu
44
1) 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. On smaller farms with minimal mechanization, harvesting is the most labor- intensive activity of the growing season.

2) THRESHING:- Threshing is the process of loosening the edible part of grain (or other crop) from the husks and straw to which it is attached. It is the step in grain preparation after reaping and before winnowing, which separates the grain from the chaff. Threshing does not remove the bran from the grain.

3) WINNOWING:- Wind winnowing is an agricultural method developed by ancient cultures for separating grain from chaff. It is also used to remove hay and chaff or other pests from stored again.

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