Энэ нь Link Таны хэл дээр байхгүй байгаа, Нь харах: English (en),
Эсвэл Google Translate ашиглах:  

https://www.accessagriculture.org/seeing-life-soil

Access Agriculture Training Video

When many living things are found in the soil, it means that the soil has life, because these little creatures help to decompose organic matter, make nutrients available to plants, and make the soil spongier.

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