Results 51 to 60 of about 1,189 (184)
O objetivo deste trabalho foi avaliar o efeito do tratamento de sementes com inseticidas e um bioestimulante na germinação no crescimento da planta e raiz de soja.
Gustavo Spadotti Amaral Castro +4 more
doaj +1 more source
(In)determinacy in Woody Plants: Limits and Opportunities for Timing Growth in a Changing Climate. [PDF]
Tree growth is shaped not only by temperature and water availability, but also by intrinsic developmental programming that constrains when and how long meristems remain active. We use (in)determinacy—the continuum from fixed, preformed seasonal growth to more flexible, ongoing organ production—to predict how species will differ in risk exposure ...
Baumgarten F +4 more
europepmc +2 more sources
Blueprint for a rhizotron holder to put in greenhouse.
Guillaume Lobet (98389)
core +1 more source
In-Field Observation of Root Growth and Nitrogen Uptake Efficiency of Winter Oilseed Rape
Field trials were conducted with two nitrogen applications (0 or 240 kg N ha−1) and three modern cultivars of winter oilseed rape (Brassica napus L.) previously selected from a root morphology screen at a young developmental stage.
Julien Louvieaux +3 more
doaj +1 more source
Quantitative phenotyping of crop roots with spectral electrical impedance tomography: a rhizotron study with optimized measurement design. [PDF]
Background Root systems are key contributors to plant health, resilience, and, ultimately, yield of agricultural crops. To optimize plant performance, phenotyping trials are conducted to breed plants with diverse root traits.
Michels V +4 more
europepmc +2 more sources
Measuring the Root Length of Peanuts Grown in Rhizotrons Using Computer Vision
Peanut is one of the most grown leguminous crops in the world, but it can suffer during water deficit periods. In this paper, a new method to help monitoring root growth for laboratory experiments with this plant is proposed. By using a new combination of smoothing, thresholding, morphological filtering and skeletonization, our method has achieved a ...
Leonardo Michalski Stefanello +5 more
openaire +2 more sources
Water content evolution in sand rhizotron
Illustrative evolution of water content within a rhizotron with a transpiring maize plant.
Guillaume Lobet (98389)
core +1 more source
Illustration of the rhizotron device.
(A) Sampling map showing the 56 samples (in green). The 8 depths are labeled from A to H and the 7 replicates are labeled from 0 to 6. Twenty-four supplemental samples (in gray) were used for soil humidity measurements.
Corinne Leyval (829754) +3 more
core +1 more source
: The root system architecture (RSA) of plants and its functioning play a fundamental role in a number of plant growth mechanisms including water and nutrient uptake.
Saulo Muniz Martins +7 more
doaj +1 more source
Soil compaction concerns have grown as both annual precipitation and machinery weights have increased in many parts of the world. Compact soil is created by the physical degradation of the soil structure by external factors.
Kampff, Zoe
core +1 more source

