AI SearchRelationship between the consumption pattern of agricultural chemicals and the distribution characteristics of micro-chemical compounds on a paddy field in Vietnam (Record no. 99064)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03730nam a2200421 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818175904.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 301198s1998 th r 0000|0 eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11732295 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. EV-98-4 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Pham Anh Dung |
| 245 10 - TITLE STATEMENT | |
| Title | Relationship between the consumption pattern of agricultural chemicals and the distribution characteristics of micro-chemical compounds on a paddy field in Vietnam |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1998 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 87 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-98-4 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1998 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study was conducted to evaluate the mass balance of nutrient on the paddy field in tropical areas. Seven ha of paddy field was selected to investigate total amount of fertilizer input and output. Fertilizer dose that farmer applied for paddy field was found though questionnaire. Total amount of nitrogen against the required nutrient for growing up was 11.05 kg/ha, but total amount fertilizer P was higher than requirement that plant uptake is 2.63 kg/ha at average of applied ferilizer. On other hand, residue inorganic nitrogen and phosphorus retained in the soil layer was 1.32 ppm and 4.46 ppm respectively. At 85% probability, the residue of inorganic nitrogen and phosphorus was 4.9 ppm and 1.1 ppm, respectively (assume density of soil at 0-20 cm below depth was 1.4) The experiment results revealed that the total amount of fertilizer applied on paddy field 116.8 kg N/ha, 46.8 kg P20 5, 50 kg K/ha and 1,400 kg farmyard/ha. On other hand, concentration of nutrient (T-N, T-P) on the water drainage are 17.5 and 0.11 mg/l, respectively. And the residue of nitrogen and phosphorus was 12.38 kg/ha and 2.7 kg/ha, respectively. The concentration of arsenic on drainage channel and on vegetable growing area (0.0022 mg/l) is higher both the concentration of arsenic on pond and drainage channel of paddy field (0.0017 mg/l). Based on the result, this study could suggest some methodology to reduce the effect of agrochemical on human being and environment. Such as policy method (improve awareness of farmer, fertilizer subsidy, soil testing program) and cost of good agriculture practice (use farmyard fertilizer, slow release fertilizer) |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Fertilizers |
| Geographic subdivision | Vietnam |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Soil amendments |
| Geographic subdivision | Vietnam |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ha, Sung Ryong, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Preeda Pakpian, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nguyen, Thi Kim Oanh, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Government of Switzerland (SWISS-SDC), |
| Relator term | Scholarship donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. EV-98-4 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B12732">http://203.159.5.9/ait-thesis/detail.php?q=B12732</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11732295 |
| b | mnait |
| c | y |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240407 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 981130 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | y |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120714638 |
| CREATED | CREATED : 1997-03-07 |
| RECORD Id | RECORD # : i12109939 |
| LPATRON | LPATRON : 1012438 |
| LCHKIN | LCHKIN : 2000-03-03 |
| RENEWALS | # RENEWALS : 0 |
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| -- | TOT CHKOUT : 1 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120714620 |
| CREATED | CREATED : 1997-03-07 |
| RECORD Id | RECORD # : i12109940 |
| LPATRON | LPATRON : 1012199 |
| LCHKIN | LCHKIN : 1999-06-11 |
| RENEWALS | # RENEWALS : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160078076 |
| CREATED | CREATED : 2016-05-23 |
| RECORD Id | RECORD # : i12987360 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. EV-98-4 | 30050120714638 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. EV-98-4 | 30050120714620 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no. EV-98-4 | 30050160078076 | 18/08/2026 | 18/08/2026 | 40-Archives |