Why do leaves fall in autumn

Август 24, 2022

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Биология
Why do leaves fall in autumn

Содержание

2. LIGHT DURATION THE RELATIVE LENGTH AT DAY AND NIGHT ARE CALLED AS PHOTOPERIOD. THE RESPONSE OF
3. ACCORDING TO THE DURATION OF LIGHT PLANTS CAN BE CATEGORIZED INTO THREE GROUPS: SHORT DAY PLANTS
4. SHORT DAY PLANTS EXAMPLES: CHRYSANTHEMUMS, RICE, CACTUS.
5. LONG DAY PLANTS EXAMPLE: DILL, SPINACH, CARNAUONS.
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Слайд 2

LIGHT DURATION
THE RELATIVE LENGTH AT DAY AND NIGHT ARE CALLED

AS PHOTOPERIOD.
THE RESPONSE OF PLANTS TO THE PHOTOPERIOD EXPRESSED TO THE FORM OF FLOWENNG IS CALLED AS PHOTOPENODISM. PHOTOPERIODISM ALSO AFLECTS SEED AND FRUIT PRODUCTION.

Слайд 3

ACCORDING TO THE DURATION OF LIGHT PLANTS CAN BE CATEGORIZED INTO

THREE GROUPS:

SHORT DAY PLANTS
LONG DAY PLANTS
DAY NEUTRAL PLANTS

Слайд 4

SHORT DAY PLANTS
EXAMPLES: CHRYSANTHEMUMS, RICE, CACTUS.

Слайд 5

LONG DAY PLANTS
EXAMPLE: DILL, SPINACH, CARNAUONS.