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CLASSIFICATION OF WEEDS

CONTENT
  1. Classification of Weeds based on Habitat
  2. Classification of Weeds based on Life Cycle
  3. Classification of Weeds based on the Shape of the Leaves
 

Classification of Weeds based on Habitat

According to habitat, weeds are classified into the following three groups: (a) Aquatic weeds: These are weeds that grow on water. Examples are water hyacinth, water lettuce, water lily etc. (b) Terrestrial weeds: These are weeds that grow on land. Most weeds are terrestrial weeds. Examples are goat weeds, siam weeds, carpet grass, tridax, aspilia, elephant grass, water leaf, etc. (c) Epiphytic/parasitic weeds: These are weeds that grow on other plants.
S/nEpiphytic/parasitic weedsCrop attacked
1.StrigaCereals
2.DodderCassava and pumpkin
3.MistletoeKola and cocoa

Lesson tags: Agricultural Science Lesson Notes, Agricultural Science Objective Questions, JSS1 Agricultural Science, JSS1 Agricultural Science Evaluation Questions, JSS1 Agricultural Science Evaluation Questions Third Term, JSS1 Agricultural Science Objective Questions, JSS1 Agricultural Science Objective Questions Third Term, JSS1 Agricultural Science Third Term
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