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

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.

HUMUS decomposition under bare fallow has now been measured during five successive wet and dry seasons. Soil samples were taken periodically (about once a week during the wet season) and put in ...

CEC is the ability of soil to hold and exchange cations (positively charged nutrients). Higher CEC means better nutrient ...

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.

Nitrate, pesticides, metals and plastic agricultural soils often contain pollutants. But are there sustainable and ...

Ghana’s soil fertility is influenced by several chemical and physical factors: Most Ghanaian soils have a pH range of 5.5 to ...

Soil fertility is the foundation of sustainable agriculture, ensuring healthy crop growth and long-term productivity. By using natural methods farmers can enhance soil health while reducing dependence ...