MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02232nab a22003134ib4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
PH-QcNFR |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20240621132642.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
240110c||||||||ph fr j o||||f0 a|eng|d |
| 022 1# - INTERNATIONAL STANDARD SERIAL NUMBER |
|---|
| International Standard Serial Number |
2672-2836 (Online) |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
PH-QcNFR |
| Language of cataloging |
eng |
| Transcribing agency |
PH-QcNFR |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Megia, Teodoro G. |
| 245 12 - TITLE STATEMENT |
|---|
| Title |
A report on the 0:N:P ratios of Philippine and adjacent waters / |
| Statement of responsibility, etc. |
Teodoro G. Megia and Ricardo G. Lao |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE (R) |
|---|
| Place of production, publication, distribution, manufacture (R) |
Quezon City, Philippines : |
| Name of producer, publisher, distributor, manufacturer (R) |
Bureau of Fisheries and Aquatic Resources , |
| Date of production, publication, distribution, manufacture, or copyright notice |
1955 |
| 336 ## - CONTENT TYPE |
|---|
| Content type term |
text |
| Content type code |
txt |
| 337 ## - MEDIA TYPE |
|---|
| Media type term |
computer |
| Media type code |
c |
| 338 ## - CARRIER TYPE |
|---|
| Carrier type term |
online resource |
| Carrier type code |
cr |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
|---|
| File type |
text file |
| Encoding format |
PDF |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
The composition of sea water in the marine environment with respect to nitrogen and phosphorus is known to be regulated in a large measure by the growth and activity of organisms. The cycle of synthesis and decomposition involves the absorption of these nutrients by growing plants and the release upon decay of their tissues. The first phase takes place within the photosynthetic zone, and the second phase largely in the “zone of decay” below this productive zone. Oxidative processes during the decomposition phase entail the utilization of oxygen which, as a by-product of the synthesis phase, is conditioned by the oxygen exchange between the atmosphere and the surface layer of water with which it is in contact. In the underlying zone of decay the amounts of dissolved oxygen and the nutrient salts can be accounted for by the mineralization of organic matter and the addition of new supplies of these materials due to water circulation. |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
English |
| Information code or alphabet |
eng |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Seawater |
| Source of heading or term |
LCSH |
| 9 (RLIN) |
2956 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Water |
| General subdivision |
Nitrogen content |
| Source of heading or term |
LCSH |
| 9 (RLIN) |
2957 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Water |
| General subdivision |
Phosphorus content |
| Source of heading or term |
LCSH |
| 9 (RLIN) |
2958 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Water |
| General subdivision |
Composition |
| Source of heading or term |
LCSH |
| 9 (RLIN) |
2959 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Lao, Ricardo G. |
| Relator term |
author |
| 9 (RLIN) |
2697 |
| 773 0# - HOST ITEM ENTRY |
|---|
| Host Biblionumber |
78 |
| Host Itemnumber |
131 |
| Main entry heading |
Philippines. |
| Other item identifier |
IRC00005 |
| Title |
The Philippine Journal of Fisheries |
| International Standard Serial Number |
2672-2836 (Online) |
| Related parts |
Volume 3, Issue no. 1 (January - June 1955), page 55-64 |
| 856 7# - ELECTRONIC LOCATION AND ACCESS |
|---|
| Access method |
Hypertext Transfer Protocol Secure |
| Uniform Resource Identifier |
https://www.nfrdi.da.gov.ph/tpjf/vol3/A%20REPORT%20ON%20THE%200%20N%20P%20RATIOS%20OF%20PHILIPPINE%20AND%20ADJACENT%20WATERS.pdf |
| Link text |
Online access |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Suppress in OPAC |
No |
| Koha item type |
Journal Article |
| Item part |
IMC000031 |