The process of forming or grouping small particles into a larger whole.

A small, compact particle or grain, especially one in a granular substance.

A plant of the family Poaceae, typically characterized by narrow leaves and a jointed stem.

A large, open area of land covered predominantly with grasses and other herbaceous plants.

Plants that resemble grasses but belong to different plant families.

Water that moves through soil due to the force of gravity, typically draining through the soil profile.

A classification of soils based on their physical and chemical properties, often related to fertility and agricultural suitability.

A crop grown specifically to be tilled back into the soil to improve its organic matter content and nutrient levels.

A structure designed to protect plants from extreme weather while allowing sunlight to enter for plant growth.

Having long, narrow indentations or channels along a surface.