The authors also discussed the content of selenium in poultry eggs and the application of scientific feed method in improving selenium content in poultry eggs.
同时讨论了禽蛋中硒含量水平和富硒科学饲养提高禽蛋中硒含量在补硒食品中的发展前景。
The pH of soil is indirect effects of soil selenium content by regulating the water soluble selenium in the soil, exchangeable and acid soluble content of the percentage.
土壤PH值主要通过调节土壤中硒的水溶态、交换态和酸溶态含量百分比，间接影响土壤中硒的含量。
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