What are your thoughts on these pictures Weed Control.

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Presentation transcript:

What are your thoughts on these pictures

Weed Control

A weed is considered an unwanted or undesirable plant that is growing in the wrong place

Advantages of Weeds Some weeds can be used for medicinal purposes Some weeds are used for landscaping Weeds are used to prevent soil erosion Some weeds are used for as ornamentals and flowers

Weeding Disadvantages of weeds Methods of weed control Compete with the plant for sunlight, water and nutrients Encourages pest which attacks crops Encourages diseases organisms to infest plants Compete with the crop for space to grow Methods of weed control Manual- hand pulling, hoe Chemical- weedicides (Gramozone, Round up) Mechanical - “waka”,

Weeding

Manual methods of weed control

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