Results 21 to 30 of about 409,265 (352)
Testing allometric scaling relationships in plant roots
Background Metabolic scaling theory predicts that plant productivity and biomass are both size-dependent. However, this theory has not yet been tested in plant roots.
Qiang Deng +4 more
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Products of Orthophosphate Absorption by Barley Roots [PDF]
The rate-limiting step of orthophosphate absorption by barley roots has been shown by kinetic studies (5) to be coupled to two of the sites of oxidative phosphorylation associated with isolated mitochondria. One of the reactions is coupled to reduced cytochrome b and the other to reduced diphosphopyridine nucleotide (DPNH).
P C, Jackson, C E, Hagen
openaire +2 more sources
Com o objetivo de avaliar o efeito da irrigação e épocas de colheita, sobre a produtividade e características agronômicas da mandioca (Manihot esculenta Crantz), conhecida como Coqueiro, foi desenvolvido um ensaio em condições de sequeiro e irrigado.
André Cândido Lopes +4 more
doaj +1 more source
Deforestation of native tropical forests has occurred extensively over several decades. The plantation of fast-growing trees, such as Acacia spp., is expanding rapidly in tropical regions, which can contribute to conserve the remaining native tropical ...
Kozue Sawada +7 more
doaj +1 more source
The effects of rising atmospheric carbon dioxide on shoot-root nitrogen and water signaling. [PDF]
Terrestrial higher plants are composed of roots and shoots, distinct organs that conduct complementary functions in dissimilar environments. For example, roots are responsible for acquiring water and nutrients such as inorganic nitrogen from the soil ...
Bloom, Arnold J, Easlon, Hsien Ming
core +2 more sources
In this paper a new product of lattices, the root product, is defined, and here are given some basic properties of this product. By multiplying two lattices a new lattice L is obtained. The lattice L posses better properties in terms of dimension and determinant.
Vera Lazarevic +2 more
openaire +2 more sources
Predicting Water Cycle Characteristics from Percolation Theory and Observational Data. [PDF]
The fate of water and water-soluble toxic wastes in the subsurface is of high importance for many scientific and practical applications. Although solute transport is proportional to water flow rates, theoretical and experimental studies show that heavy ...
Egli, Markus +4 more
core +2 more sources
A plant’s health and productivity is influenced by its associated microbes. Although the common/core microbiome is often thought to be the most influential, significant numbers of rare or uncommon microbes (e.g., specialized endosymbionts) may also play ...
David Johnston-Monje +2 more
doaj +1 more source
The family Brassicaceae includes plants that are non-host for arbuscular mycorrhizal fungi (AMF) such as the model plant Arabidopsis thaliana (arabidopsis) and the economically important crop plant Brassica napus (rapeseed).
J. Poveda +3 more
semanticscholar +1 more source
Growth, productivity and viability of irrigation in cassava crop in the Alagoas Coastal Plateaus
: This research evaluated the effects of the irrigation on growth and productivity of irrigated cassava in the Coastal Plateaus of Alagoas. The planting was done in randomized blocks, with six treatments and four replications.
Ricardo Barros Silva +15 more
doaj +1 more source

