difference between the following list two different. First pesticides and weedicides second threshing and winnowing
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pesticides:: chemicals used to kill insects
weedicides:: The extra growth of unwanted plants has to be removed from the crops down...Usage of methods or chemicals ii's called weedicides.
Threshing and winnowing are the processes involved in plantation works...one is to cut down the crop and second is usage of air to remove husk.
weedicides:: The extra growth of unwanted plants has to be removed from the crops down...Usage of methods or chemicals ii's called weedicides.
Threshing and winnowing are the processes involved in plantation works...one is to cut down the crop and second is usage of air to remove husk.
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