Словарь агронома

Посев и сорта

Early vigor

The ability of seedlings to rapidly establish vegetative biomass and develop a robust root system during the initial stages of growth.

Селекция и семеноводство

Ecological plasticity

This is the ability of a crop variety or hybrid to maintain stable productivity despite variations in environmental conditions and climatic factors.

Посев и сорта

Ecological plasticity of a hybrid

The ability of a hybrid crop to maintain stable productivity when growing conditions fluctuate or across different climatic zones.

Селекция и семеноводство

Economic and biological assessment

A comprehensive analysis of agricultural crop varieties based on their productive potential and resistance to environmental stress factors.

Защита растений

Economic Injury Level

This is the lowest population density of a pest that will cause economic damage, justifying the cost of control measures.

Защита растений

Economic threshold

The pest population density at which control measures should be initiated to prevent an increasing pest population from reaching the economic injury level.

Хранение и экономика

Economic threshold of harvest losses

It is the critical level of crop loss at which the value of the harvested grain equals the cost of implementing measures to prevent further loss.

Погода и климат

Effective temperatures

This is the accumulation of air temperatures above a specific biological base threshold required for a crop to complete a developmental stage.

Цифровое земледелие

Electronic field record

A digital registry of land plot data containing systematized information on crop rotation history, soil characteristics, fertilizer application, and agricultura...

Цифровое земледелие

Electronic prescription map

A digital file containing site-specific instructions that guide automated agricultural equipment to vary application rates of inputs across a field based on loc...

Селекция и семеноводство

Elite seed-producing farm

An agricultural enterprise specialized in multiplying elite-category seeds to supply commercial farms with high-quality planting material.

Селекция и семеноводство

Elite seeds

Elite seeds are high-quality reproductive material derived from super-elite seeds, intended for the further production of commercial seed crops.

Техника и орошение

Emitter

An emitter is a device used in drip irrigation systems that regulates and delivers water or nutrient solutions to plants at a controlled, specific rate.

Защита растений

Entomophage

An entomophage is a beneficial organism, such as an insect or mite, that feeds on agricultural pests, naturally controlling their population density.

Техника и орошение

Equipment pitch

Equipment pitch is the longitudinal tilt of an agricultural implement relative to the soil surface, affecting the uniformity of soil engagement.

Почва и обработка

Eroded soils

Soils that have lost part of their fertile top layer due to the destructive action of wind (deflation) or water (erosion).

Почва и обработка

Erosion-prone lands

These are agricultural areas susceptible to the loss of topsoil and degradation caused by wind or water action due to topography, soil composition, and lack of...

Рост и развитие

Etiolation

A process in plants grown in partial or complete absence of light, characterized by long, weak stems and pale leaves due to lack of chlorophyll.

Погода и климат

Evaporability

Evaporability is the maximum amount of moisture that can evaporate from the soil surface and plants under given weather conditions, assuming an unlimited water...

Погода и климат

Evapotranspiration

The sum of evaporation from the soil surface and transpiration from plants into the atmosphere.