Agronomy knowledge

Agronomist dictionary

Short and clear definitions of agronomic terms: soil cultivation, sowing, nutrition, plant protection, machinery, and crop storage.

Terms in section: 4

H

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Humification

The biochemical process of decomposing organic matter into stable humus compounds that improve soil fertility and structure.

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Humus

Humus is the stable, dark organic component of soil formed by the decomposition of plant and animal matter through microbial activity.

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Humus horizon

The top layer of soil enriched with organic matter (humus), which is the primary driver of natural soil fertility.

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Humus mineralization

Humus mineralization is the process by which soil microorganisms decompose organic matter into simple mineral compounds that are readily available for plant upt...