One of the unusual features of agricultural production is the uniqueness of every season.
Each year is unique in the timing of the rain, temperature regimes, etc., and when the …

In this major 1993 work, Lloyd Evans provides an integrated view of the domestication,
adaptation and improvement of crop plants, bringing together genetic diversity, plant …

Spectral vegetation indices (VIs) are frequently used to estimate the amount of live green
canopy material. They have generally been developed as an attempt to reduce spectral …

The net rate of CO2 uptake for leaves of Gossypium hirsutum L. was reduced when the
plants were grown at low concentrations of NO3-, PO42-, or K+. The water vapor …

A valuable input to crop growth and yield models would be estimates of current crop
condition. If multispectral reflectance indicates crop condition, then remote sensing may …

The leaf extension rate (LER) of tall fescue (Festuca arundinacea Schreb.) was studied in
the field under various nitrogen and temperature regimes. The LER was closely related to …

Temporal and spatial patterns of specific leaf weight (SLW, g/m2) were determined for
deciduous hardwood tree species in natural habitats in northern lower Michigan to evaluate …

Plants of Diplacus aurantiacus, a successional shrub common in California chaparral, were
grown under controlled conditions in which either quantum flux density or nitrogen …

В работе обсуждены актуальные вопросы дыхания как основы жи чкдеягельнос-ти
растений. На современном материале рассмотрены организация и регуляция …

Information on the quantity and spatial distribution of canopy physiological and biochemical
components is of importance for the study of nutrient cycles, productivity, vegetation stress …