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Describe the undesirable effects of weeds on crop production

Describe the undesirable effects of weeds on crop production

Answers


john
- Some weeds are poisonous to livestock.

- Water weeds block irrigation channels.

- Some weeds are parasitic to crops.

- Weeds compete with crops for nutrients, light and water.

- Some weeds lower the quality of agricultural products.

- Some weeds are allelopathic.

- Some weeds are alternate. Hosts for pests, insects etc.

- Some weeds irritate workers reducing efficiency.
john3 answered the question on January 12, 2018 at 14:32

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