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Soil fertility refers to the ability of soil to sustain agricultural plant growth, i.e. to provide plant habitat and result in sustained and consistent yields of high quality (see also soil health). A fertile soil has the following properties:
Soil fertilization, Soil depletion & Dark Earths
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soil fertility plant dark depletion also nutrients growth phosphorus water land agriculture quality nitrogen soils irrigation fertilizers erosion indigenous plants
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Soil fertility | is a | complex process that involves the constant cycling of nutrients between organic and inorganic forms | 0.90 | text |
| Soil fertility | is a | basis of the public health system of the future | 0.90 | text |
| intensive | instance of | The introduction of harmful land practices | 0.80 | text |
| non-prescribed burnings | instance of | The introduction of harmful land practices | 0.80 | text |
| deforestation by colonists created long-lasting negative results to the environment | instance of | The introduction of harmful land practices | 0.80 | text |
| lightning strikes may fix atmospheric nitrogen by converting it to nitric oxide | instance of | Natural processes | 0.80 | text |
| teas | instance of | Cash crops | 0.80 | text |
| maize | instance of | Cash crops | 0.80 | text |
| and beans require a high variety | instance of | Cash crops | 0.80 | text |
| quantity of nutrients in order to grow healthy | instance of | Cash crops | 0.80 | text |
| sustain population growth | instance of | Cash crops | 0.80 | text |
| Soil fertility | has effect | Irrigation | 0.60 | section |
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