Soil air and soil moisture
Roots and aerobic microbes need soil air. Pore space shared with water means wet soils can become oxygen-poor quickly. Soil air is the gas mixture in soil pores not filled with water. Texture…
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This section covers Soil air and soil moisture as part of Soil moisture, air and temperature in Grade 11 Agricultural Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.
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Yes. All notes on Hlayiso, including "Soil air and soil moisture", are written against the official CAPS curriculum and ATP for Grade 11 Agricultural Sciences.
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