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Publication
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| Research Title |
Variation of Soil Potassium in Different Land Uses in Northeast of Thailand |
| Date of Distribution |
4 November 2019 |
| Conference |
| Title of the Conference |
14th International Conference of the East and Southeast Asia Federation of Soil Science Societies (ESAFS) |
| Organiser |
National Taiwan University, Taipei, Taiwan. |
| Conference Place |
GIS International Convention Center of National Taiwan University, Taipei, Taiwan. |
| Province/State |
Taipei, Taiwan. |
| Conference Date |
3 November 2019 |
| To |
8 November 2019 |
| Proceeding Paper |
| Volume |
2019 |
| Issue |
- |
| Page |
- |
| Editors/edition/publisher |
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| Abstract |
In different land uses, soil nutrients are dynamic. It’s can be changed at any time due to the uptake of plants. Soil potassium (K) is a crucial element for plant nutrition, have to be received appropriate potassium for growth. The objectives of the study were to (i) study the variation of K forms such as Extractable K and Total K in different land uses (forest, sugarcane and paddy) in "Udon Thani", "Sakon Nakhon" and "Nakhon Phanom" province, Northeast of Thailand and (ii) compare the soil potassium content in a differences land uses using Basic statistics. Soil samples were collected randomly in areas of different 3 land uses at a depth of 0-20 cm and analyzed for Extractable K and Total K in laboratory. The basic statistics were employed to explain the variability of K forms in the soil and compare the differences of K form between different land uses. The results revealed that the variation of Extractable K and Total K in the soils is high in all different land uses. The Extractable K and Total K in the forest is the highest value and followed by sugarcane and paddy, respectively. The soil potassium in different land uses demonstrated statistical difference at 95% significance. This information is very useful for the researcher and planner to improve soil quality and sustainable land management in the future. |
| Author |
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| Peer Review Status |
ไม่มีผู้ประเมินอิสระ |
| Level of Conference |
นานาชาติ |
| Type of Proceeding |
Full paper |
| Type of Presentation |
Poster |
| Part of thesis |
false |
| ใช้สำหรับสำเร็จการศึกษา |
ไม่เป็น |
| Presentation awarding |
false |
| Attach file |
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| Citation |
0
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Journal Publication
ไทย