what are weeds how are the harmful
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damages caused by weeds
Weed invasions change the natural diversity and balance of ecological communities. These changes threaten the survival of many plants and animals as the weeds compete with native plants for space, nutrients and sunlight. Throughout Australia, weeds are spreading faster than they can be controlled.
Weed invasions change the natural diversity and balance of ecological communities. These changes threaten the survival of many plants and animals as the weeds compete with native plants for space, nutrients and sunlight. Throughout Australia, weeds are spreading faster than they can be controlled.
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weeds are put on plants to prevent it from insects
weeds are harmful in these ways
1 redictio n in crop yield
2increse in the cost of cultivation
weeds are harmful in these ways
1 redictio n in crop yield
2increse in the cost of cultivation
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