Natural rubber tapping and latex processing /Amazing Asia Agriculture

Natural rubber tapping and latex processing /Amazing Asia Agriculture
Rubber tapping is the process by which latex is collected from a rubber tree. The latex is harvested by slicing a groove into the bark of the tree at a depth of a quarter-inch with a hooked knife and peeling back the bark. Trees must be approximately six years old and six inches in diameter in order to be tapped for latex. [1]
Rubber Tapping is not damaging to the forest, as it does not require the tree to be cut down in order for the latex to be extracted. Jungle rubber is essentially old secondary forest, strongly resembling the primary forest. Its species' richness is about half that of the primary forest. Michon and de Foresta (1994) found that sample jungle rubber sites contained 92 tree species, 97 lianas, and 28 epiphytes compared with 171, 89, and 63, respectively, in the primary forest, and compared with 1, 1, and 2 in monoculture estates. Thiollay (1995) estimated that jungle rubber supports about 137 bird species, against 241 in the primary forest itself. Jungle rubber is expected to resemble primary forest in its hydrological functions. Monoculture rubber tree plantations have far less of an environmental impact than other crops, such as coffee or especially oil palm.
Each night a rubber tapper must remove a thin layer of bark along a downward half spiral on the tree trunk. If done carefully and with skill, this tapping panel will yield latex for up to five hours. Then the opposite side will be tapped, allowing this side to heal over. The spiral allows the latex to run down to a collecting cup. The work is done at night or in the early morning before the day's temperature rises, so the latex will drip longer before coagulating and sealing the cut.
Depending on the final product, additional chemicals can be added to the latex cup to preserve the latex longer. Ammonia solution helps prevent natural coagulation and allows the latex to remain in its liquid state. Plastic bags containing a coagulant have replaced cups in many plantations in Malaysia. This form of latex is used as the raw material for latex concentrate, which is used for dipped rubber products or for the manufacture of ribbed smoke sheet grades.
Naturally coagulated latex, sometimes referred to as cup lump, is collected for processing into block rubbers, which are referred to as technically specified rubbers (TSRs). The serum left after latex coagulation is rich in quebrachitol, a cyclitol or cyclic polyol.
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[@sanjay9503]

Pls tell me how much liquid natural latex produce one rubber sheet of a kg.

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Why back ground music. It disturb like hell

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Back ground music is disturbing

[@jacobjom]

Good!!!My question is what's the difference between using acetic acid ,formic acid or sulphuric acid in latex coagulation???Which factor determines the selection of coagulant?
Also how the processed latex sheets will use for industrial purposes?

[@rajenanair]

Jacob formic acid is normally used for forming latex in to thick rubber cakes or lumps. That makes enough fir you not to compare other acids of which you are not sure Rubber latex processed into Rubber sheets have numerous applications and uses. Any item made of rubber, tyres for all transport vehicles, conveyor brlts, straps, heavy duty lifting equipments for moving trucks, aircrafts, towers, ships etc, rubber bands for all round packing, floor matts, garden buckets, buiding roads and what else....

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[@mr.rachetphilanthrophist601]

Kottayam district of kerala contributes to 90% rubber production of india. Although we have reached from 5th to 4th largest producer of rubber in world after thailand, indonesia and vietnam. Coming to top is still tough since only we are dependent mostly on kerala. If Orissa can help producing good quality rubber in it's coastal regions then maybe we can reach top. Kudos to kottayam district of kerala for such a hardwork.

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It's not sulphuric acid , who taught you this ?
If sulphuric acid is used , the sheet will be destroyed. It's formic acid .

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Can someone tell me how much liquid natural latex produce one rubber sheet of a kg.

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Where is the processing unit and please give the number for visiting the company

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[@rajenanair]

The latex harvest technician is not experienced and performs a very bad tapping. Video presentation could have a well experienced demonstrator so that people could learn from it.

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മികവുറ്റ വീഡിയോകളുടെ
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മലയാളത്തിലായിരുന്നു ഇത് എങ്കിൽ കൂടുതൽ നന്നായിരുന്നു .....
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ഏറിയ പങ്കും കർഷകർക്ക്
വീഡിയോയുടെ വിവരണം
മലയാളത്തിലാവുക
ആയിരുന്നു
മനസിലാക്കുവാൻ കൂടുതൽ എളുപ്പം
എന്നിരുന്നാലും യൂ ട്യൂബ് വീഡിയോ ആവുമ്പോൾ ആഗോള തലത്തിൽ
അത് ശ്രദ്ധിക്കപ്പെടണമല്ലോ
അങ്ങനെ ചിന്തിക്കുമ്പോ ഭാഷയുടെ
കാര്യത്തിൽ ഇംഗ്ലീഷ് തിരഞ്ഞെടുത്തത്
ഒരു പോരായ്മയായി വിലയിങ്ങത്താനാവില്ല
നന്നായി എഫർട്ട് എടുത്ത്
പഠിച്ച് ചെയ്ത നല്ലൊരു
വീഡിയോ ചിത്രമായി
നല്ല ദൃശ്യാനുഭവം പ്രേഷകരിൽ പകരുന്നു ...... ഈ ഹ്രസ്വ ചിത്രം
ഗ്രാവിറ്റി പ്രോഡഷൻസിന്റെ
ഈ ഡോക്യുമെന്ററി
ചിത്രത്തിനും എല്ലാ വിധ
അഗീകരങ്ങളും സ്വീകാര്യതയും
ഉണ്ടാവട്ടെ എന്ന് പ്രത്യാശിക്കുന്നു ......
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അഭിനന്ദനങ്ങൾ......
ആശംസകൾ ......

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E

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കേരളത്തിൽ ആണോ

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Kerala ernakulam

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[@soalpoulose6133]

Very bad tapping meathod

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[@ramanidebbarma1691]

Tapping not good

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[@deepuptnostalgia6335]

മലയാളം പറയടോ

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Next video in Malayalam

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Super

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Nice

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Informative🤓

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[@janettesherwood2849]

What are these rubber sheets being used for?

[@cijoykjose]

Do you drive a car?
Do you use hand gloves?
Saw Ventilator?