The article introduces the soil pollution from modern agriculture, and the characteristics of modern organic agriculture, and the ecological principle of organic agricultural soil protection.
综述了现代常规农业对土壤的污染、有机农业的特点及有机农业土壤保护措施的生态学原理。
Therefore, the strengthening of soil pollution prevention, protection, and improving the rural ecological environment has become essential.
因此，加强土壤污染防治，保护和改善农村生态环境已刻不容缓。
It consists four parts:Part 1 is about the definition, the Ways and the harm of soil pollution of agriculture field; And then, it is to discuss the importance of Environmental Protection.
本文共分四个部分：第一部分阐述了农地土壤污染的定义、途径和危害，指出对农地土壤保护的重要性。
To research the properties of pore structure in soil has great practical significance in preventing and curing soil erosion, environment protection, reducing pollution of ground water and so on.
研究土壤表土孔隙结构特征对于我国区域土壤的侵蚀防治、环境保护和减少地下水污染等问题均具有重要意义。
To research the properties of pore structure in soil has great practical significance in preventing and curing soil erosion, environment protection, reducing pollution of ground water and so on.
研究土壤表土孔隙结构特征对于我国区域土壤的侵蚀防治、环境保护和减少地下水污染等问题均具有重要意义。
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