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Week
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Topics
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Study Metarials
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1
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Introduction to Soil ecosystem
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2
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Soil Biology and development of related branches of science
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3
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The concept of soil organisms and ecosystem
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4
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Soil organisms
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5
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Enzyme properties and functions of the soil
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6
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Microbial interactions
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7
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soil Fauna
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8
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Decomposition of organic matter in the soil and the carbon cycle
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9
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The nitrogen cycle
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10
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nitrogen fixation
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11
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phosphorus cycle
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12
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sulfur cycle
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13
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Some of the microbial transformation of trace elements
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14
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The effects of chemical substances used in agriculture on edafon
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