l), our knowledge of the turn-over of forest soil humus is very incomplete. This is particularly true of the organic matter in soil horizons below the humus layer.

Matthew Ingram shares his views on the revolutionary potential of compost ahead of the publication of his new book, The ...

Humus is highly recalcitrant, and this resistance to decomposition leads to a long residence time in soil. Plant debris is less recalcitrant, resulting in a much shorter residence time in soil.

Leaving Cert Agricultural Science – Higher Level Sample Answers (Biological Properties of Soil) 1. Define the soil microbiome ...

Precise information about agricultural soils is key to managing them more efficiently and sustainably. Researchers at the ...

What’s in a word? Well, if it’s the word dirt or soil, it turns out, it’s a lot. While most people, myself included, often ...

regulate soil temperature, promote humus formation, sequester carbon dioxide and increase biodiversity above and below ground. "Cover plants are actually a kind of miracle tool in agriculture ...

Gardeners love loam soil because it's moist, soft and full of nutrients. Here's how to get more of it in your garden beds.