G8/P1: Soil profile, erosion, conservation, salinity, desertification

Language: Hindi, Topics Covered:
1. Recap of previous lecture:
2. Soil formation: 5 factors affecting it: rock, climate, relief, biota and time.
3. Transportation in soil: capillary and leaching process
4. Types of leaching process
5. 3 chemical process in soil: capillary action, leaching and gleying
6. Soil Profile, Leaching and capillary in horizons
7. Soil erosion: meaning, factors responsible and implications.
8. Soil conservation techniques: structural and non-structural
9. Structural solution for soil conservation: slopes, Stone pitching and wire netting
10. Structural solution for soil conservation: coastal areas- Tetra-pods, groyne
11. Non-structural solutions for soil conservation: afforestation, slopes, agro-practice reforms, Strip farming, mulching, desert margins - transverse farming
12. Soil salinity: reasons, implications.
13. Structural solutions to combat soil salinity- washing, underground piping, canals and amendments.
14. Non- Structural solution from soil salinity:
15. Desertification: meaning, implications and preventive measures.
Powerpoint available at Mrunal.org/download
Exam-Utility: UPSC CSAT, Prelims, Mains, CDS, CAPF
Faculty Name: Ms. Rajtanil Solanki
Venue: Sardar Patel Institute of Public Administration (SPIPA), Satellite, Ahmedabad, Gujarat,India

Пікірлер: 107

  • @kudos713
    @kudos713 Жыл бұрын

    8 years and still helpfull!

  • @sarmisthadas4579
    @sarmisthadas45794 жыл бұрын

    Really awsome mam u r teaching style is vry intresting so nice all vdoa

  • @KuKstudypoint
    @KuKstudypoint4 жыл бұрын

    *JAI HIND MAM!* *(11/01/2020)* 🇮🇳 💖

  • @rockydecember12
    @rockydecember124 жыл бұрын

    Thank you very much madam for a very good lecture.

  • @pallavishree2821
    @pallavishree28213 жыл бұрын

    Mam you are best. It helped me a lot.

  • @futb-ko9fv
    @futb-ko9fv3 жыл бұрын

    thank u so much for doing this for free

  • @nutanjasud9196
    @nutanjasud91964 жыл бұрын

    Thanks for your help

  • @KK-in1tb
    @KK-in1tb3 жыл бұрын

    Thank You Ma'am ❤️❤️❤️❤️ You r soo good❤️

  • @Hashhello
    @Hashhello2 жыл бұрын

    thank you for the lectures

  • @saurabhpathak2485
    @saurabhpathak24859 жыл бұрын

    Excellent Videos...Really Thankful to You

  • @varunkhadke8467
    @varunkhadke84676 жыл бұрын

    Very helpful

  • @Manisha-mz3ni
    @Manisha-mz3ni3 жыл бұрын

    I read from other sources that- "Desertification does not refer to the expansion of existing deserts." It is degradation of land not transportation of desert sand to other places.

  • @K.R.I.S.H.A.N.

    @K.R.I.S.H.A.N.

    Жыл бұрын

    Cite the source

  • @umeshsingh-du3pk
    @umeshsingh-du3pk5 жыл бұрын

    Beautiful groin of Tel Aviv

  • @rajkotize
    @rajkotize8 жыл бұрын

    thank u so much

  • @patelvastralaya
    @patelvastralaya6 жыл бұрын

    thanks to so much mam

  • @AmanKumar-jx8gm
    @AmanKumar-jx8gm6 жыл бұрын

    Thanku so much

  • @someshwarmusale7144
    @someshwarmusale71446 жыл бұрын

    Great mam

  • @vivekraja4663
    @vivekraja46636 жыл бұрын

    very nice madam if u increase the full size presentation very helpful for us thanks ... fantastic explanation

  • @AkshaySonone______99_99
    @AkshaySonone______99_993 жыл бұрын

    Really great mam

  • @vishalwakade5014
    @vishalwakade50142 ай бұрын

    Thanks ma'am.

  • @mm-hz9rb
    @mm-hz9rb8 жыл бұрын

    worthwhile

  • @sandhyaranipradhan5370
    @sandhyaranipradhan53706 жыл бұрын

    thank you

  • @palaksingh2957
    @palaksingh29572 жыл бұрын

    Thanks you ma'am ❤

  • @saurabhsingh-ow7ue
    @saurabhsingh-ow7ue4 жыл бұрын

    thank you madam...

  • @ravirajput9496
    @ravirajput94969 жыл бұрын

    Videos are not working properly... Pls check

  • @ajajayagriculturemasterstr294
    @ajajayagriculturemasterstr2946 жыл бұрын

    Nice one 💬

  • @ysg5038
    @ysg50384 жыл бұрын

    🇮🇳Jai hind mam 🇮🇳🇮🇳🇮🇳 🌿3 april 2020 🌿 {6:51} am 3rd time done 👍👍 🌻Thank you so much🙏🙏🙏

  • @mm-hz9rb
    @mm-hz9rb8 жыл бұрын

    thanks

  • @sewalal16
    @sewalal169 жыл бұрын

    thank u mam....

  • @KuKstudypoint
    @KuKstudypoint6 жыл бұрын

    *Jai Hind Mam!* (28/04/2018)➡️(07:47 am)

  • @rockydecember12
    @rockydecember125 жыл бұрын

    Thank you very much Madam for a good lecture

  • @ankitsingh7871
    @ankitsingh78714 жыл бұрын

    Great madammmmmmm 💐

  • @mohdsarvar8079
    @mohdsarvar80793 жыл бұрын

    Good luck 👍

  • @KuKstudypoint
    @KuKstudypoint6 жыл бұрын

    *Jai Hind Mam!* (06/06/2018)🛡️(06:26 am)

  • @anooppaswan7938
    @anooppaswan79383 жыл бұрын

    thank u ma'am 🙏

  • @ysg5038
    @ysg50384 жыл бұрын

    🇮🇳Jai hind mam 🇮🇳🇮🇳 🌿11 dec 2019 🌿{3:00} pm 2nd time done 👍👍 🌻Thank you so much🙏🙏

  • @dawnempress1868
    @dawnempress18689 жыл бұрын

    thnq mam

  • @HariKumar-gd8qy
    @HariKumar-gd8qy7 жыл бұрын

    very nice

  • @surendarchejara5395
    @surendarchejara53957 жыл бұрын

    thanks mam

  • @sonunigam4016
    @sonunigam40166 жыл бұрын

    I like ur voice alot

  • @dipakdeshmukh2445
    @dipakdeshmukh2445 Жыл бұрын

    Thank you mam

  • @shrikantsupekar5624
    @shrikantsupekar56248 жыл бұрын

    Thanx

  • @asmasiddiqua2783
    @asmasiddiqua27832 жыл бұрын

    Tqsm

  • @priyankagupta3054
    @priyankagupta30546 жыл бұрын

    How can discouraging ground water usage prevent soil salinity, when the reason of salinity is increasing water table due to over accumulation of water ?

  • @prajwalshetty2228

    @prajwalshetty2228

    6 жыл бұрын

    Priyanka Gupta as most of ground water is saline,the usage of the same will onlh get it upwards where it increases salinity of upper not so saline layers.

  • @priyankagupta3054

    @priyankagupta3054

    6 жыл бұрын

    Prajwal Shetty actually it's the other way round. Ground water is mostly not saline that's why it is used for drinking and irrigation. Water in the top soil is mostly saline.

  • @shashwatkant3443

    @shashwatkant3443

    2 жыл бұрын

    Discouraging ground water usage in drought prone areas is the point here. Due to capilary action water rises up the surface, but due to excessive heat and high rate of evaporation, water content in the soil decreases rapidly due to which the concentration of residual salts and other dissolved minerals increases, making the soil saline and in-turn increasing it's rate. (I hope i am correct)

  • @ava-ey8km
    @ava-ey8km6 жыл бұрын

    Nice mam

  • @priyohuirem332
    @priyohuirem3325 жыл бұрын

    Nice video

  • @nitishupsc469
    @nitishupsc4698 ай бұрын

    Thanks ❤

  • @sshray1115
    @sshray11153 жыл бұрын

    Awesome !

  • @TheMrunalPatel

    @TheMrunalPatel

    3 жыл бұрын

    Thanks! Soumya Shankar Ray

  • @Arvind-mh5vm
    @Arvind-mh5vm2 жыл бұрын

    25 May 2022 3:00 PM / 4th time Revision.

  • @janataGmaths
    @janataGmaths5 жыл бұрын

    10/10 Thanks lots mam

  • @anonymouswanderer571
    @anonymouswanderer571 Жыл бұрын

    Thnks

  • @devshakya8289
    @devshakya82899 жыл бұрын

    Thanks a lot mam

  • @adibamane620
    @adibamane6205 жыл бұрын

    Love u mam...

  • @mohitasingh1299
    @mohitasingh12994 жыл бұрын

    Mam apka tarika pdhane ka aisa h cheje achche se smjh aa jati but terminolgyy hindi me n hone pr dikkt ho jati hindi medium student ko smjhne me bht se mean search krne pd jate hai

  • @ankitsingh7871

    @ankitsingh7871

    4 жыл бұрын

    Accha aisa hai ka to beta aisa hai insaan ko sb kuch uske anusar ni milta thoda use vi krna hota hai prayas thik hai meri bacchi

  • @physicsexpress5508
    @physicsexpress55083 жыл бұрын

    Shaandar

  • @CSEonics
    @CSEonics Жыл бұрын

    Osm content

  • @physicsexpress5508
    @physicsexpress55083 жыл бұрын

    Zabardast

  • @aatmakumar4631
    @aatmakumar46312 жыл бұрын

    Nice class mam

  • @plato791
    @plato7912 жыл бұрын

    May 8, 2022 Time 3am Secomd time revision 🍀 Thanks a lot mam for your awesome explanation 😍🙏💜😇

  • @KuKstudypoint
    @KuKstudypoint5 жыл бұрын

    🏆 *Jai Hind Mam!* 🏆 _(08/10/2018)🇮🇳(04:52 pm)_ 🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️🛡️ *BLOOD SWEAT TEARS* 🎯🎯🎯🎯🎯🎯🎯🎯🎯🎯🎯🎯🎯🎯🎯

  • @NitinSharma-xb2rz
    @NitinSharma-xb2rz2 жыл бұрын

    What is relief in hindi

  • @ankurpatel215
    @ankurpatel2157 жыл бұрын

    i have agriculture land in junagadh district of gujarat.....where i a searching for good yield crop ....but the problem is that our soil and water is salty....so i want the solution for this. that what kind of cultivation i can do on my land

  • @MS-bg4sq

    @MS-bg4sq

    7 жыл бұрын

    BARC me ek plant taiyyar kiya hai jo nitrogen fixing k saath salinity bhi reduce karta hai..mrunal has mentioned that in BES16 agriculture videos.You can search about that plant. Plus aap gypsum ka use kar sakte ho to remove salinity and flodd irrigation band kar dena and sprinker ya rain gun method se farming karo.

  • @ysg5038
    @ysg50385 жыл бұрын

    🌻Thank you mam🙏🙏 🌿27 april 2019 🌿{10:30} am 🇮🇳Jai hind mam🇮🇳🇮🇳

  • @rishabhjain3987
    @rishabhjain39874 жыл бұрын

    19:00 soil erosion

  • @physicsexpress5508
    @physicsexpress55083 жыл бұрын

    Zindabad

  • @tanujpathak4444
    @tanujpathak44443 жыл бұрын

    Desertification is a slightly different phenomenon. Study it from a different source.

  • @janvi8929
    @janvi89296 жыл бұрын

    Thanks a lot for proving us these high quality videos.

  • @personalcomputer4592
    @personalcomputer45924 жыл бұрын

    right

  • @PrayagGupta516
    @PrayagGupta5163 жыл бұрын

    Some slides are missing in the downloaded PPTs Someone else noticed this or not❓

  • @dikshapal7959

    @dikshapal7959

    3 жыл бұрын

    How to download PPTs plz tell me 🙏

  • @PrayagGupta516

    @PrayagGupta516

    3 жыл бұрын

    @@dikshapal7959 visit mrunal.org in any browser then go to downloads section There you will get all the ppts posted by Mrunal sir subject wise

  • @kapilrahangdale1995
    @kapilrahangdale19952 жыл бұрын

    Still 💎 :)

  • @kachoarifhussain377
    @kachoarifhussain3776 жыл бұрын

    Confusion

  • @sayantanroy8916
    @sayantanroy89168 жыл бұрын

    maam...excellent videos......one question though....how can the soil become acidic in leaching process when fe+al remain in the top soil....because metals are basic in nature.....i will be grateful if u can clarify this doubt.

  • @kanav96

    @kanav96

    6 жыл бұрын

    They form iron and aluminum hydroxides by combining with water. They take up the hydrogen from water leaving a h ion free. I ll leave the rest for you to solve.

  • @chaitanyadeshmane8243
    @chaitanyadeshmane82436 жыл бұрын

    But, a machine harvesting might b a challenging task in a "Relay farming" ,isn't it ?

  • @umeshsingh-du3pk

    @umeshsingh-du3pk

    5 жыл бұрын

    Chaitanya Deshmane she is taking about Indian agriculture

  • @sarveshkaushik7528
    @sarveshkaushik75286 жыл бұрын

    Should not it be Weathering responsible for Soil formation instead of Erosion ?

  • @iqbalsayyad2736

    @iqbalsayyad2736

    6 жыл бұрын

    both r right

  • @abhksinha
    @abhksinha4 жыл бұрын

    Soil salinity at 31:29

  • @knowledgeseeker9688
    @knowledgeseeker96885 жыл бұрын

    Desertification "is not" expansion of deserts but rather just land degradation.

  • @shivamverma-bo9fd

    @shivamverma-bo9fd

    4 жыл бұрын

    'It's can be called as expansion of desert as thar desert is spreading "0.5 km/year"

  • @209murtazabhatt6

    @209murtazabhatt6

    6 ай бұрын

    Tera hua kya gyaandu

  • @borophunkha

    @borophunkha

    2 ай бұрын

    No

  • @AmanSingh-jx8uo
    @AmanSingh-jx8uo2 жыл бұрын

    18/09/2021---ramD

  • @kumarshrey209
    @kumarshrey2098 ай бұрын

    26/11/23

  • @physicsexpress5508
    @physicsexpress55083 жыл бұрын

    Incomparable

  • @nareshbangar837
    @nareshbangar837 Жыл бұрын

    Sir pplz Hindi me bhi kr dijiye sir plzzzzz

  • @varunsharma6567
    @varunsharma65675 жыл бұрын

    Who ever seeing these videos and having complaints related to HD video and quality of video please kindly go to this link to download pdf and then see your video :) Enjoy :) files.secureserver.net/0fxNJqSZOKiE4I or go to mrunal.org/2015/03/geography-lecture-soil-erosion-soil-conservation-india.html

  • @sourabbose308
    @sourabbose3088 жыл бұрын

    desertification is NOT expansion of desert @41.16

  • @deeprahul6564

    @deeprahul6564

    7 жыл бұрын

    it is an inferred statement. Because soil becomes infertile and not fit for agriculture thus making the land like a desert. Hence in a way the desert expanded.

  • @bhagyabiswa
    @bhagyabiswa5 жыл бұрын

    Can you please improve the quality of the slides?? Otherwise the quality of teaching is too good.

  • @gallantguy5718

    @gallantguy5718

    5 жыл бұрын

    download the slides from mrunal.org download section... Happy Learning

  • @knowledgeseeker9688
    @knowledgeseeker96885 жыл бұрын

    Its not erosion but weathering 🤐

  • @saurabhsingh-ow7ue
    @saurabhsingh-ow7ue4 жыл бұрын

    thank you madam....

  • @AnnuSingh-xp7jb
    @AnnuSingh-xp7jb6 жыл бұрын

    thank mam

  • @abdulkhalique1637
    @abdulkhalique16378 жыл бұрын

    thank u so much

  • @saurabhsingh-ow7ue
    @saurabhsingh-ow7ue3 жыл бұрын

    thank you madam....