000			02079nab a22003134ib4500
003			PH-QcNFR
005			20240621125735.0
008			230913b |||||||| |||| 00| 0 eng d
022	1		_a2672-2836 (Online)
040			_aPH-QcNFR _beng _cPH-QcNFR
100	1		_aSulit, Jose I.
245	1	0	_aDevelopment of a coal-tar net preservative / _cJose I. Sulit, Bienvenido Datingaling and Pacifico Panganiban.
264		1	_aQuezon City, Philippines : _bBureau of Fisheries and Aquatic Resources, _c1953
336			_atxt _btxt _2rdacontent
337			_ac _bc _2rdamedia
338			_acr _bcr _2rdacarrier
347			_atext file _bPDF
504			_aIncludes bibliographical references
520	3		_aUndiluted coal tar net preservative does not easily dry in a warm climate, thus making the net too heavy, messy, and hard to handle. To solve this problem, a coal tar net preservative diluted with gasoline was developed with the purpose of revolutionizing net preservation in the Philippines, where tan bark extract and blood are commonly used. The diluted preservative reduces the amount of coal tar deposited in the gear to an extent that the increase in weight is quite negligible. Diluted coal tar showed preserving qualities on cotton twines exposed to the atmospheric weather and on those immersed continuously or intermittently in brackish and marine waters. However, the imported diluted coal tar containing rosin showed better preserving qualities.
546			_aeng _beng
650		0	_aFishing nets _2LCSH _9800
650		0	_aFisheries _xEquipment and supplies _zPhilippines _2LCSH _9263
650		0	_aNets _zPhilippines _2LCSH _9801
700	1		_aDatingaling, Bienvenido _eauthor _91943
700	1		_aPanganiban, Pacifico _eauthor _91944
773	0		_078 _9129 _aPhilippines. _oIRC00004 _tThe Philippine Journal of Fisheries _x2672-2836 (Online) _gVolume 2, Issue no. 2 (July - December 1953), page 168 - 183
856			_2https _yOnline access _uhttps://www.nfrdi.da.gov.ph/tpjf/vol2_2/DEVELOPMENT%20OF%20A%20COAL-TAR%20NET%20PRESERVATIVE.pdf
942			_2lcc _n0 _cJA _iIMC000022
999			_c511 _d511