frost and its effect on plants

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Frost and its effect on plants By: Faizha Khan

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Frost and its effect on plants. By: Faizha Khan . Fact 1 . What Is Frost? * Frost which usually appears on plants or grass are small ice crystals on exposed objects. Fact 2 . Dangers * Unseasonable killing frost is a serious hazard to farmers and fruit growers. - PowerPoint PPT Presentation

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Page 1: Frost and its effect on plants

Frostand its effect on plants

By: Faizha Khan

Page 2: Frost and its effect on plants

Fact 1 What Is Frost? * Frost which usually appears on

plants or grass are small ice crystals on exposed objects.

Page 3: Frost and its effect on plants

Fact 2 Dangers* Unseasonable killing frost is

a serious hazard to farmers and fruit growers.

Page 4: Frost and its effect on plants

Fact 3 When does Frost occur?* Frost Occurs on clear, windless

nights when the layer of air next to the ground contains moisture.

Page 5: Frost and its effect on plants

Fact 4 How does it effect plants?

* Frost kills plants by freezing their fluids.

Page 6: Frost and its effect on plants

Fact 5 Black Frost?*Black Frost is another term for

intense cold that blackens and kills vegetation—no actual frost is involved.

Page 7: Frost and its effect on plants

Fact 6 Protection of plants?*Fruit growers protect their orchards

by burning fires, or by placing heaters at intervals to raise the air’s heat.

Page 8: Frost and its effect on plants

Fact 7 Resistance *The more moist your plants are the more frost

resistant they are.

Page 9: Frost and its effect on plants

Fact 8 Hoar Frost’s formation *Hoar frost might form as liquid dew that has

subsequently frozen with a drop in temperature which is known as silver frost or white frost. This kind of frost is dangerous for many plants.

Page 10: Frost and its effect on plants

Fact 9 What kind of plants suffer the

most?* Plants that usually suffer the most are the

species that have originated from Asian cultures such as bamboo.

Page 11: Frost and its effect on plants

Fact 10 When should farmers start to

protect their plants?• Frost usually occurs during the transition of

Winter and Spring so that would be the best time for farmers to protect their plants from frost.

Page 12: Frost and its effect on plants

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