Agronomy knowledge

Agronomist dictionary

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

Terms in section: 28

F

Sowing and varieties

F1 Hybrid

The first filial generation offspring resulting from a cross-breeding between two genetically distinct parent lines to achieve specific superior traits.

Sowing and varieties

FAO maturity group

A classification system established by the Food and Agriculture Organization to indicate the relative maturity period of maize hybrids from emergence to physiol...

Nutrition and fertilizers

Fertigation

The process of applying water-soluble fertilizers through an irrigation system, usually via drip irrigation.

Nutrition and fertilizers

Fertilizer availability

This is the capacity of plants to absorb and utilize nutrients supplied by fertilizers for their biological processes and optimal development.

Sowing and varieties

Fertilizer micro-dosing

A practice of applying small, precise amounts of fertilizers directly into the root zone to maximize nutrient uptake and crop growth efficiency.

Nutrition and fertilizers

Fertilizer system

A scientifically grounded complex of measures for the application of organic and mineral fertilizers to maintain soil fertility and ensure crop productivity.

Weather and climate

Field capacity

Field capacity is the amount of soil moisture or water content held in the soil after excess water has drained away by gravity.

Digital farming

Field data layers

Digital information sets superimposed to provide a detailed spatial analysis of agricultural land characteristics.

Digital farming

Field Data Management

A systematic process of collecting, storing, and analyzing information about farmland to support informed agronomic decision-making.

Sowing and varieties

Field emergence

The percentage of seeds that produce normal seedlings under actual field soil and environmental conditions.

Sowing and varieties

Field emergence

It is the percentage of planted seeds that successfully produce seedlings under actual field conditions, reflecting the combined impact of seed quality and envi...

Digital farming

Field heterogeneity analysis

A method of assessing soil and crop variation within a field to implement site-specific agricultural management strategies.

Breeding and seed production

Field inspection

Field inspection is the process of evaluating agricultural crops in the field to verify varietal purity, identity, and the absence of diseases or weeds.

Sowing and varieties

Field inspection of crops

This is the process of evaluating crop fields to verify varietal purity, health status, and compliance with seed production standards.

Soil and tillage

Field moisture

The actual amount of water present in the soil under natural conditions, expressed as a percentage of the dry soil weight or volume at a specific time.

Digital farming

Field zoning

Dividing a field into areas with homogeneous soil or yield characteristics to implement precision agriculture strategies.

Machinery and irrigation

Filtration station

A set of equipment designed to remove mechanical impurities, sand, organic matter, and chemical sediments from irrigation water before it enters the drip irriga...

Breeding and seed production

First filial generation (F1 hybrid)

This is the first generation of offspring resulting from a cross between two genetically distinct parent lines, exhibiting superior traits known as heterosis.

Growth and development

Flag leaf

The flag leaf is the final leaf produced on the stem of a cereal plant, emerging immediately before the head or ear.

Growth and development

Flowering

Flowering is the physiological stage of plant development during which buds open to allow for pollination and the subsequent production of seeds or fruits.

Nutrition and fertilizers

Foliar feeding

A technique of applying fertilizers directly to the leaves of plants through liquid sprays for rapid nutrient absorption.

Crop protection

Formulation

A formulation is the physical state of a pesticide or fertilizer, consisting of the active ingredient mixed with additives to ensure effectiveness and ease of f...

Weather and climate

Frost-free period

The interval between the last spring frost and the first autumn frost, during which the air temperature remains above zero degrees Celsius.

Weather and climate

Frosts

A weather phenomenon where air temperatures drop below the freezing point of water during the night or early morning while daytime temperatures remain positive.

Digital farming

Fuel consumption monitoring

A system for tracking and analyzing the volume of fuel consumed by agricultural machinery in real-time or during field operations to optimize operational effici...

Growth and development

Full maturity

The physiological stage of plant development where seeds or fruits reach their maximum mass, typical coloration, and potential for long-term storage or propagat...

Crop protection

Fungicidal treatment

This is the application of chemical or biological agents to crops to prevent, control, or eliminate fungal infections in plants.

Soil and tillage

Furrow slice turnover

Furrow slice turnover is a tillage technique where the soil layer is inverted to bury crop residues and improve soil structure.