The disorders are: 1. Iron Toxicity 2. Aluminum Toxicity 3. Boron Toxicity 4. Sulphide Toxicity 5. Toxicity of Organic Acids 6. Salinity. Nutritional Disorder # 1. Iron Toxicity: The iron concentration in soil solution increases due to reduced soil under land submergence. Toxicity, usually, occurs on soils with low pH and high organic matter. Nutritional […]
6 Major Nutritional Disorders Found in Rice | Crop Production| Agronomy
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7 Nutrients Required for Rice Production | Crop Production | Agronomy
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The following points highlight the seven nutrients required for rice production and which were considered as the major plant nutrients for enhancing the crop productivity. The nutrients are: 1. Nitrogen 2. Phosphorus 3. Potassium 4. Sulphur 5. Zinc 6. Iron 7. Boron. Nutrient # 1. Nitrogen: Nitrogen, the most important nutrient for rice, is universally […]
Effects of Climate on Rice Cultivation | Agronomy
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Rainfall (water supply), temperature and solar radiation influence rice yield by directly affecting the physiological processes associated with grain production and indirectly through pests and diseases. In temperate regions, irrigated rice cultivation starts when spring temperatures are between 13°and 20°C and harvested before temperatures drop below 13°C in the autumn. In the tropics, where temperature […]