光合成

** A split image depicting contrasting agricultural practices. On one side, a healthy soil profile with vibrant plant roots, illustrating good soil management techniques. On the other side, a degraded soil profile with stunted plant growth, representing the consequences of poor agricultural practices leading to soil contamination. Emphasize the importance of soil observation and understanding soil physics/chemistry. **
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農業環境技術者試験、科目別攻略で差をつける！知らなきゃ損する合格への近道

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