reproduction plants
TRANSCRIPT
![Page 1: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/1.jpg)
![Page 2: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/2.jpg)
• 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.
![Page 3: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/3.jpg)
• Plants Reproduce in a number of ways.•Most of the plants reproduced by seeds.•Seeds need certain conditions for the germination
![Page 4: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/4.jpg)
• Air• Water• Sunlight• Temperature
![Page 5: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/5.jpg)
• 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
![Page 6: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/6.jpg)
• The propagation of plants from any vegetative part of the plant is called Vegetative Propagation
![Page 7: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/7.jpg)
• Rose and Sugarcane grow from stem
![Page 8: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/8.jpg)
• Potatoes and Ginger grow from underground stems of plants
![Page 9: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/9.jpg)
• Sweet Potato and Beet root grow from their roots
![Page 10: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/10.jpg)
Bryophyllum plant reproduces from its leaves.
Can you identify this plant ?
![Page 11: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/11.jpg)
The process of spreading seeds to different places is called dispersal of seeds
![Page 12: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/12.jpg)
Dispersal of seeds takes place by the following agents.1. Wind2. Water3. Explosion4. animals
![Page 13: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/13.jpg)
By windMadar
and Cotton seeds are dispersed by wind
![Page 14: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/14.jpg)
By waterCoconut and
Lotus are dispersed by
water
![Page 15: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/15.jpg)
By ExplosionPea seeds and lady’s Finger are dispersed
by explosion
![Page 16: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/16.jpg)
By AnimalsSome seeds have
hooks or spines that stick to the body of
animals
![Page 17: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/17.jpg)
Vegetables grow best in the soil containing mineral contents.
![Page 18: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/18.jpg)
Paddy grows in the wet and clayey soil
Cotton grows best on the black lava soil
![Page 19: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/19.jpg)
Tea and coffee plants grow well on hill slopes
![Page 20: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/20.jpg)
1. First prepare the soil properly
2. Use healthy and ripe seeds for sowing
3. Add manure or fertilizers4. Irrigate the soil well.
![Page 21: Reproduction plants](https://reader036.vdocument.in/reader036/viewer/2022081421/557c34fdd8b42acc738b4d90/html5/thumbnails/21.jpg)
1. Plant more trees2. Don’t pluck leaves &
flowers in the surrounding
3. Keep the environment clean