SOIL SPECIFIC GRAVITY | PYCNOMETER METHOD
पिकनोमीटर की सहायता से मृदा का आपेक्षिक गुरुत्व ज्ञात करना
I.S. CODE: [2720 part 3-(SEC-2)-1980]
- Purpose(उद्देश्य ) :-
SOIL SPECIFIC GRAVITY by PYCNOMETER METHOD,पिकनोमीटर की सहायता से मृदा का आपेक्षिक गुरुत्व ज्ञात करना |
- Apparatus (उपकरण) :-
- pycnometer
- 0.01% सुग्राही (sensitive) तुला
- distil water ( आसुत जल )
- 4.75 mm IS चालनी
- Soil sample (मृदा नमूना ) :-
मृदा(soil) के नमूने को भट्टी (oven) मैं निशचित ताप पर रखकर सुखा लो और 4.75 mm चालनी से छान लो यदि मृदा कणों के विशिष्ट गुरुत्व (specific gravity) का मान HYDROMETER विशलेषण के लिए अवश्यकता हो तो 2.0 mm IS चालनी से छानना चाहिए 500 ML वाले (pycnometer) पिकनोमीटर के लिए कम से कम 100 gm मृदा का नमूना लेना चाहिए |
- Principle (सिद्धांत ) :-
निशचित आयतन के मृदा कणों का निशचित ताप पर वायु मैं भार तथा उसी ताप पर सामान्य आयतन के असुत(distill water) जल जल भार काअनुपात मृदा कणों का आपेक्षिक/विशिष्ट गुरुत्व कहलाता है |
विशिष्ट\quad गुरुत्व\quad \quad (G)=[\frac { (W2-W1) }{ (W2-W1)-(W3-W4) } ] |
- Method (विधि):-
- पिकनोमीटर को साफ़ करके तोल लें
- अब पिकनोमीटर मैं मृदा (SOIL) की मात्रा को रखकर तोल लें
- पिकनोमीटर में थोडा आसुत जल डाल कर अच्छी प्रकार हिला लो ताकि मिट्टी से वायु निकल जाये। आवश्यकता पड़ने पर मृदा को थोड़ा गर्म भी किया जा सकता है या वायु चूषक पम्प (Air suction pumps) का भी उपयोग किया जा सकता है।
- पिकनोमीटर में मृदा-जल मिलाकर उसे ऊपर तक पूरा पानी से भर कर तौल लो। पिकनोमीटर से मृदा-जल का मिश्रण निकाल कर प्रधान को धोकर साफ कर पाछ कर आसुत जल से भरकर तौल लो।
- Observation (प्रेक्षण) :-
S.R | पात्र संख्या | I | II | III |
1 | खाली पिकनोमीटर का भार = (W1 ) gm | 100 | ||
2 | पिकनोमीटर + गीली मृदा का भार = (W2 ) gm | 280 | ||
3 | पिकनोमीटर + शुष्क मृदा का भार = (W3) gm | 220 | ||
4 | मृदा ( SOIL) में जल की मात्रा = (W4)gm | 60 | ||
5 | मृदा कणों का विशिस्ट गुरुत्व G=2.7 | 2.7 | ||
6 | (w)=[(\frac { W2-W1 }{ W3-W4 } )(\frac { G-1 }{ G } )-1]\times 100 | 29.10% |
इसी प्रकार DEAR FRDS आप दूसरी और तीसरी READING निकालकर देखिये और COMMENT section मैं ANSWER बताएं |
- Results (परिमाण ):-
- प्रयोगशाला ताप पर मृदा कणों का विशिष्ट गुरुत्व GT =[\frac { (W2-W1) }{ (W2-W1)-(W3-W4) } ]
- ताप के लिए शुद्दिकरण गुणांक ( CORRECTION FACTOR) KT =\frac { (जल\quad का\quad प्रोगशाला\quad के\quad ताप\quad पर\quad आ०घ०) }{ (जल\quad का\quad 27°C\quad ताप\quad पर\quad आ०घ०) } ]
- मृदा कणों का 27°C पर विशिष्ट गुरुत्व ⌈G= G x KT⌋
मृदा का जलांश w=? % हे|
- Precautions (सावधानियाँ ):-
- शुष्क मृदा का भार , भार स्थिर होने पर ही लेना चाहिए
- सभी भार सबधानी से लेने चाहिए
- तीसरी व चोथी READING मैं पिकनोमीटरपूरा जल से भरा होना चाहिए |
dear frds यह article आपको कैसा लगा pls comment करके जरूर बताएं
और अपने दोस्तों मे share करें ताकि इस article का फायदा सभी को मिले |
Keep learning ,keep Revising, keep Motivating and Get your Goal
Hi, I do believe this is an excellent website. I stumbledupon it 😉 I will revisit yet again since I bookmarked it. Money and freedom is the best way to change, may you be rich and continue to help other people.
Could this be a little out of touch-would you explain better?
Dear civilguru.net owner, Your posts are always well-referenced and credible.
To the civilguru.net webmaster, Keep sharing your knowledge!
Hello civilguru.net admin, You always provide useful information.
Hello civilguru.net admin, You always provide in-depth analysis and understanding.
Dear civilguru.net administrator, Thanks for the well-presented post!
Dear civilguru.net admin, Your posts are always well-referenced and credible.
Dear civilguru.net admin, Thanks for the well-organized post!
To the civilguru.net admin, Your posts are always well received by the community.
I appreciate the balanced perspective you provided here.
Dear civilguru.net owner, Thanks for the informative post!
… [Trackback]
[…] Find More on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Information on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Info on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Find More Information here to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
Hi! Do you know if they maake anyy pugins
too help with Search Engine Optimization? I’m tryijng too geet my blopg to rank
ffor some targsted keywords buut I’m not seeiing vesry good gains.
If yoou know off any pleasee share. Thanjk you!
… [Trackback]
[…] Information on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Read More Info here to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Find More on to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Read More to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Read More on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Here you can find 77445 additional Information to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Find More on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Read More Information here to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Find More on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Information on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Information to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
Thanks a lot ffor ssharing thiss woth aall people yoou really recoognize
what you’re talkking approximately! Bookmarked. Please also
discuss wiith mmy site =). We ccan have a link exchahge arrangement among us
… [Trackback]
[…] Read More to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
Today, I went to the beacch frojt with myy children. I found a sea sshell andd gave itt to myy 4 year old daughter annd saikd “You can hear the ocean if you put this to your ear.” She pput the shell tto heer ear annd screamed.
Thede wwas a hermit crab inside andd it pinched herr ear.
She never wants too ggo back! LoL I knw this iis completelly off topic but I hhad too teell someone!
… [Trackback]
[…] Find More to that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
… [Trackback]
[…] Read More Info here on that Topic: civilguru.net/soil-specific-gravity-pycnometer-method/ […]
Hi, I do think this is a great blog. I stumbledupon it 😉 I am going to come back once again since I book-marked it. Money and freedom is the best way to change, may you be rich and continue to help other people.
need essay written – help writing a paper paper assistance
สมัคร lottovip[…]The facts mentioned within the write-up are a number of the most effective accessible […]
Hey There. I found your blog using msn. This is an extremely well written article.I will make sure to bookmark it and come back to read more of your useful info.Thanks for the post. I will definitely comeback.
online pharmacy legitimate online pharmacies india – medication from india
northwest canada pharmacy best online pet pharmacy reviews
I was so impressed from your blog. Thank an individual so much.
I am so grateful for your article.Really looking forward to read more. Cool.
I truly appreciate this article.Thanks Again. Fantastic.
Thank you ever so for you blog.Much thanks again. Cool.
Thanks-a-mundo for the blog post.Thanks Again. Really Cool.
A round of applause for your blog post. Great.
I used to be suggested this blog through my cousin. I’m now not certain whether this publish is written through him as nobody else know such precise approximately my difficulty. You are incredible! Thanks! url
I appreciate you sharing this article post. Want more.