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Spatial variability of extractable potassium in sandy-paddy soils in Northeast of Thailand: study of optimal distance between the sampling points |
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| รหัสดีโอไอ | |
| Creator | Natthawipa Onramai, Porntip Phontusang and Anongnat Sriprachote |
| Title | Spatial variability of extractable potassium in sandy-paddy soils in Northeast of Thailand: study of optimal distance between the sampling points |
| Publisher | Faculty of Agriculture |
| Publication Year | 2563 |
| Journal Title | Khon Kaen Agriculture Journal |
| Journal Vol. | 48 |
| Journal No. | 6 |
| Page no. | 1266-1275 |
| Keyword | potassium, semivariogram, geostatistics, precision agriculture |
