| 包气带土壤溶液的农业生态地质意义 |
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| 关键词:soil solution agroecological geology nutrient circulation system |
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| Research of Soil Solution in Agroecological Geology |
| A great deal of progress has been made in recent years in the study of agroecological geology . The effect of the geological environment on nutrient necessary for agriculture has been commonly realized. In this paper, in the “rock and soil_soil solution_plant” nutrient circulation system, soil solution is a tie linking the geological environment and plants, and plays an important role in transforming and transporting nutrients and adjusting nutrient’s dynamic balance within the “supply_transport_consumption” system of nutrient. |
| LI Rui-min,HOU Chun-tang.1998.Research of Soil Solution in Agroecological Geology[J].Acta Geoscientica Sinica,19(4):434-437. |
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