A General Survey of Nitrate-Nitrogen Levels In Well-water under Different Landuses
A general survey on N03 - - N levels in well-water under different landuses was conducted. Four areas were selected to represent different landuses namely mixedfarming (crop and animal production), forest, urban, and crop production only. Water samples from a total of 22 wells in the selected area...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English English |
| Published: |
1990
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| Online Access: | http://psasir.upm.edu.my/id/eprint/2725/ http://psasir.upm.edu.my/id/eprint/2725/1/A_General_Survey_of_Nitrate-Nitrogen_Levels_In_Well-water.pdf |
| _version_ | 1848839327803506688 |
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| author | Yusoff, Khatijah Sulaiman, Wan Nor Azmin Sharif, Zainudin |
| author_facet | Yusoff, Khatijah Sulaiman, Wan Nor Azmin Sharif, Zainudin |
| author_sort | Yusoff, Khatijah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A general survey on N03 - - N levels in well-water under different landuses was conducted. Four areas were selected
to represent different landuses namely mixedfarming (crop and animal production), forest, urban, and crop production
only. Water samples from a total of 22 wells in the selected areas were collected and analysedfor N03- - N. The field
and statistical data showed that the differences in N03 - - N levels in well- waterfrom different landuses were significant
except for agriculture + animal farming. The highest N03 - - N level was observed in agricultural areas followed by
urban and forested areas. |
| first_indexed | 2025-11-15T07:09:42Z |
| format | Article |
| id | upm-2725 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:09:42Z |
| publishDate | 1990 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-27252013-05-27T07:03:03Z http://psasir.upm.edu.my/id/eprint/2725/ A General Survey of Nitrate-Nitrogen Levels In Well-water under Different Landuses Yusoff, Khatijah Sulaiman, Wan Nor Azmin Sharif, Zainudin A general survey on N03 - - N levels in well-water under different landuses was conducted. Four areas were selected to represent different landuses namely mixedfarming (crop and animal production), forest, urban, and crop production only. Water samples from a total of 22 wells in the selected areas were collected and analysedfor N03- - N. The field and statistical data showed that the differences in N03 - - N levels in well- waterfrom different landuses were significant except for agriculture + animal farming. The highest N03 - - N level was observed in agricultural areas followed by urban and forested areas. 1990 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2725/1/A_General_Survey_of_Nitrate-Nitrogen_Levels_In_Well-water.pdf Yusoff, Khatijah and Sulaiman, Wan Nor Azmin and Sharif, Zainudin (1990) A General Survey of Nitrate-Nitrogen Levels In Well-water under Different Landuses. Pertanika, 13 (1). pp. 79-83. English |
| spellingShingle | Yusoff, Khatijah Sulaiman, Wan Nor Azmin Sharif, Zainudin A General Survey of Nitrate-Nitrogen Levels In Well-water under Different Landuses |
| title | A General Survey of Nitrate-Nitrogen Levels In Well-water
under Different Landuses |
| title_full | A General Survey of Nitrate-Nitrogen Levels In Well-water
under Different Landuses |
| title_fullStr | A General Survey of Nitrate-Nitrogen Levels In Well-water
under Different Landuses |
| title_full_unstemmed | A General Survey of Nitrate-Nitrogen Levels In Well-water
under Different Landuses |
| title_short | A General Survey of Nitrate-Nitrogen Levels In Well-water
under Different Landuses |
| title_sort | general survey of nitrate-nitrogen levels in well-water
under different landuses |
| url | http://psasir.upm.edu.my/id/eprint/2725/ http://psasir.upm.edu.my/id/eprint/2725/1/A_General_Survey_of_Nitrate-Nitrogen_Levels_In_Well-water.pdf |