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• Plants play a very important role in our lives.•Life is impossible without plants.•It is reproduction in plants that brings more and more plants on the earth.
• Plants Reproduce in a number of ways.•Most of the plants reproduced by seeds.•Seeds need certain conditions for the germination
• Air• Water• Sunlight• Temperature
• Once the seeds are buried in the soil and watered they begin to swell.•A plant grow out of the seed.•The root grows first and then shoot
• The propagation of plants from any vegetative part of the plant is called Vegetative Propagation
• Rose and Sugarcane grow from stem
• Potatoes and Ginger grow from underground stems of plants
• Sweet Potato and Beet root grow from their roots
Bryophyllum plant reproduces from its leaves.
Can you identify this plant ?
The process of spreading seeds to different places is called dispersal of seeds
Dispersal of seeds takes place by the following agents.1. Wind2. Water3. Explosion4. animals
By windMadar
and Cotton seeds are dispersed by wind
By waterCoconut and
Lotus are dispersed by
water
By ExplosionPea seeds and lady’s Finger are dispersed
by explosion
By AnimalsSome seeds have
hooks or spines that stick to the body of
animals
Vegetables grow best in the soil containing mineral contents.
Paddy grows in the wet and clayey soil
Cotton grows best on the black lava soil
Tea and coffee plants grow well on hill slopes
1. First prepare the soil properly
2. Use healthy and ripe seeds for sowing
3. Add manure or fertilizers4. Irrigate the soil well.
1. Plant more trees2. Don’t pluck leaves &
flowers in the surrounding
3. Keep the environment clean