Environment- Lecture 11 Mangroves Ecosystem & Coral Reefs by Dewashish sir

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  • เผยแพร่เมื่อ 14 ธ.ค. 2024

ความคิดเห็น • 37

  • @meenalshukla6411
    @meenalshukla6411 5 ปีที่แล้ว +3

    Coral Reefs are of great significance (1)these protect coastal settlements from tropical storms by dissipating the wave energy of the sea and minimizing the damage in the coastal areas.
    (2)The chemicals obtained from coral reefs are also used to make various forms of drugs for curing life-threatening diseases like cancer.
    (3)Coral reefs are important spawning grounds of a number of marine fish species.
    (4)Coral reefs also promote tourism and are essential for the sustainability of the fishing industry as that offers employment to billions of people all over the world.

  • @trivediruchit1195
    @trivediruchit1195 5 ปีที่แล้ว +5

    Sir sab subject app hi cover kijieee .....I mera dusra comment hai .... Majboor ho Gaya karne ke liye ...I confidently tell u sir itni asan language Mai koi Samja nahi Sakta ........

  • @vikasmishra5862
    @vikasmishra5862 4 ปีที่แล้ว

    #Mangrove plants form a unique ecosystem.
    • An ecosystem consists of living organisms and
    non-living factors such as soil and water.
    • Mangroves are essential to the first link in the food chain. When their leaves fall into the water
    and are decomposed by bacteria many valuable nutrients are released that are essential to the
    growth of plankton. Plankton are the producers
    in this and oceanic ecosystems
    #mangroves can filter
    out pollutants like
    nitrates, phosphates
    and petroleum based
    products that are
    present in run-off.
    The microbes in the
    sediment break the
    pollutants down.
    *The mangroves trap
    sediments and prevent
    them from building up
    further out to sea, which
    is damaging to other
    ecosystems like coral
    reefs and sea grasses!!

  • @Travellover_RV2
    @Travellover_RV2 5 ปีที่แล้ว +1

    Coral reefs works like a tropical Rainforest of the ocen.
    It provides biogenic caco3.
    It provides substrate for the mangroves.
    It has enomorous capacity to filter nutrients even if in sacrcity.
    Dwelling place nd foodprovider for many aquatic animals .
    very important for to maintaining biodiversity of the aquatic ecosystem.

  • @meenalshukla6411
    @meenalshukla6411 5 ปีที่แล้ว +3

    There are many different types of rich mangrove forests in Kelshi, Padle-Anjarle, Guhagar, Bhatye and Dabhol creek in Ratnagiri district.

  • @Travellover_RV2
    @Travellover_RV2 5 ปีที่แล้ว +1

    Mangroves are important for natural recycle of nitrients .
    Protects coastal inland from adverse climtic actions .
    It provide livelihood to local communities by means tourisam nd fishiries nd aquaculure like alied activity.
    It provide woods and edible plants.
    It provides protection from monsoonal tides .
    It provide dwelling place for so many aqautic speicis.
    It act as very importat part of biodiversity helps to maintain homeostasis of bioecology.

  • @deveshagarwal2724
    @deveshagarwal2724 4 ปีที่แล้ว

    Very good information till now I really confused about mangrove and specialy for coral reef but this vedio help me alot to clear the actual cconcept Of coral reefs thanks

  • @rumazaahad8273
    @rumazaahad8273 5 ปีที่แล้ว +6

    IMPORTANCE OF CORAL REEFS
    1. Provide habitate for marine species.
    2. Protects coastlines from storms and erosion.
    3. Source of medicines ; Tourism ; income
    4. Assists in carbon and nitrogen fixing & helping with nutrient recycling.

  • @meenalshukla6411
    @meenalshukla6411 5 ปีที่แล้ว +1

    Importance of mangroves
    Buffer Zone between the land and sea.
    Stabilize the coastline, reducing erosion from storm surges, currents, waves, and tides.
    Play and invaluable role as nature’s shield against cyclones, ecological disasters and as protector of shorelines.
    Breeding and nursery grounds for a variety of marine animals.
    Harbour a variety of life forms like invertebrates. Fish, amphibians, reptiles, birds and even mammals like tigers.
    Good source of income generation for shoreline communities like fisherfolk.
    Save the marine diversity, which is fast diminishing.
    Purify the water by absorbing impurities and harmful heavy metals and help us to breathe a clean air by absorbing pollutants in the air.
    Potential source for recreation and tourism.
    The intricate root system of mangroves also makes these forests attractive to fish and other organisms seeking food and shelter from predators.

  • @yadavkrishna7065
    @yadavkrishna7065 5 ปีที่แล้ว

    Importance of coral reef:-
    Protect coastline from damaging effects of wave action.
    Protect tropical storms.
    Provide habitate to many marine organism and support that species.
    Food security.
    Protect highly productive wetlands.
    Hold medicinal prospects for human being.
    Economic improvement through tourism.
    Have unique cultural identity.
    Etc.

  • @rohitchouhan9204
    @rohitchouhan9204 4 ปีที่แล้ว

    Sir aap direct samjhadete h , ye bhot badiya h sir

  • @rumazaahad8273
    @rumazaahad8273 5 ปีที่แล้ว +5

    Ratangiri mangroves in Maharashtra
    IMPORTANCE OF MANGROVES :
    1. IMPROVED FISHERIES/FISH PRODUCTION:
    Mangroves serve as a nursery ground for many species of juvenile fish, including some commercially important species, thus contributing to food security, local livelihood sustainability and biodiversity.
    2. INCREASED HUMAN WELLBEING
    Mangroves contribute significantly to the human wellbeing of the coastal communities that they adjoin.
    3.BIODIVERSITY
    The unique role of the mangrove forest as the interface between coastal and terrestrial ecosystems enables it to provide a wide array of habitats and thus support a huge diversity of species.
    4.CLIMATE MITIGATION
    Mangrove forests serve a critical role in climate regulation and climate change mitigation. The trees/shrubs themselves, as well as the soil beneath them, serve as highly effective carbon sinks and storage sites.
    5.CLIMATE ADAPTATION
    Mangroves offer significant potential for aiding coastal communities in adapting to climate change. Climate change poses a serious threat to coastal communities and their livelihoods.

  • @sanjhandnaazvlog3775
    @sanjhandnaazvlog3775 4 ปีที่แล้ว

    THANKS SIR...you r the best always. such a fast video with full of information.

  • @learnwithameet310
    @learnwithameet310 5 ปีที่แล้ว

    Importance of mangrooves:-
    1)coastal protection
    2)for fisheries
    3)tourism
    4)good variety of timber n plant product help for medical purpose

  • @puniajyoti1741
    @puniajyoti1741 4 ปีที่แล้ว

    mast sir ho aap to the point baat krte ho .........

  • @shwetasingh9536
    @shwetasingh9536 5 ปีที่แล้ว +1

    Coral reefs ,medicine ,khane ar fish ,tourism and entertainment, coastal security.....

  • @deepanshu3489
    @deepanshu3489 5 ปีที่แล้ว +1

    Thnxx for this environment series..helped a lot😊😊

  • @advocateamandeepsinghghuma6927
    @advocateamandeepsinghghuma6927 5 ปีที่แล้ว +1

    great video as usual sir jiii

  • @anjnathakur3137
    @anjnathakur3137 5 ปีที่แล้ว

    Thank you so much for your efforts Sir. These videos are really helpful.

  • @amanrahi5402
    @amanrahi5402 4 ปีที่แล้ว

    Thanks Sir, very helpful lecture....

  • @ramsaiakula8835
    @ramsaiakula8835 4 ปีที่แล้ว

    Actually banyan tree will have prop roots and they are also known as pillar roots and example for stilt roots is maize and sugar cane

  • @rohitchouhan9204
    @rohitchouhan9204 4 ปีที่แล้ว

    Sir patch reef bhi to hoti h

  • @Sumit_Shivansh
    @Sumit_Shivansh 4 ปีที่แล้ว

    U r great Sir..

  • @rahulpatidar3980
    @rahulpatidar3980 4 ปีที่แล้ว

    nyc vedios sir awesome

  • @thedestroyerupsc7327
    @thedestroyerupsc7327 5 ปีที่แล้ว +1

    Continue plz

  • @ramsaiakula8835
    @ramsaiakula8835 4 ปีที่แล้ว

    Make more videos on UGC NET paper 2 environmental science

  • @YourEdutec
    @YourEdutec 2 ปีที่แล้ว

    Sir plz correct the definition of prop root and stilt root
    Thank u

  • @alakasethi7298
    @alakasethi7298 4 ปีที่แล้ว

    Sir pl lecture continue kijie

  • @rohitchouhan9204
    @rohitchouhan9204 4 ปีที่แล้ว +1

    Unacademy wale ghuma ghuma ke samjhate h, fir bhi samjh ni aata