conditions of soil fertility Flashcards by alycia hebert | Brainscape

Q

what makes the soil fertility better (4)

A

useful minerals
moisture (rain)
appropriate soil pH
oxygen for soil bacteria, worms, insects

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Q

what does dark soil contain

A

higher concentration of organic minerals such as carbon, phosphate, nitrates

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Q

what are 2 types of good soil

A

hummus, peat

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Q

what are 2 bad soils

A

clay, sand

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