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Nutritional resource use efficiency in rice production
The chemical constraints for higher yields in laterite soils are identified as low cation exchange capacity and organic matter content, high acidity, iron and aluminium toxicity, high phosphorous fixation and poor nutrient status. Investigations carried out to identify the limiting factors and th...
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| Tác giả khác: | |
| Định dạng: | Ph.D Thesis |
| Ngôn ngữ: | Undetermined |
| Được phát hành: |
Vellanikkara
Department of Agronomy, College of Horticulture
2004
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Kerala Agricultural University
| Số hiệu: |
630 VAL/NU |
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| Sao chép | Trạng thái trực tiếp không khả dụng |