Difference between Handpicking and Winnowing
Handpicking |
Winnowing |
The process of separation substances simply by hands is called Handpicking. |
The process of separation of grains from the chaff and husks is called winnowing. |
The process is done for the separation of small amount of impurity. |
The process is done after the process of threshing. |
These Process is carried out by hands. |
The process of winnowing is done with the help of wind. |
The separation of small quantity of grains is carried out manually. |
The process of winnowing is Carried out by A winnowing machine. |
Handpicking is Done for removing stones, or some pests |
Winnowing is also done for removing pests from the grains. |
These is used for the separation of all types of grains, cereals etc.
Also Handpicking can be done for the separation of two mixture which components are bigger in size. |
These process is useful for separation of grain and husks. These is done in crops such as – wheat, Rice, soybean etc. |