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Soil pH

Код 2448891

  • ISBN: 978-5-5118-6319-1

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High Quality Content by WIKIPEDIA articles! The soil pH is a measure of the acidity or basicity in soils. pH is defined as the negative logarithm (base 10) of the activity of hydrogen ions (H+) in solution. It ranges from 0 to 14, with 7 being neutral. A pH below 7 is acidic and above 7 is basic. Soil pH is considered a master variable in soils as it controls many chemical processes that take place. It specifically affects plant nutrient availability by controlling the chemical forms of the nutrient. The optimum pH range for most plants is between 6 and 7.5, however many plants have adapted to thrive at pH values outside this range.

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ISBN: 978-5-5118-6319-1

Книга находится в категориях

Геология Экология География, краеведение Сельское хозяйство Домашние животные Показать все категории

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