Latest whole-plant
Leaf Area Measurement and Ecosytem Dynamics in a Changing Climate
An interesting marshland study in the Yangtze Estuary shows the difficulty in extrapolating general predictions of increased vegetative growth, under climate change-induced air warming. Local environmental factors in specialized ecosystems, such as salt marshes, can complicate plant growth patterns to give C3 plants an advantage over C4 plants in warmer climates. Moreover, population-level effects can… Continue reading…
INTERVIEW: Reaching into the Rhizosphere – Root Studies Impacting Commercial Peach and Citrus
University of Florida Plant Root Biologist Dr. Lorenzo Rossi sits down with CID Application Scientist Galen George to discuss commercially impactful root research on Florida peach cultivation, and HLB-affected citrus trees using the CI-602 Narrow Gauge Root Imager. ABOUT DR. ROSSI Dr. Lorenzo Rossi is an Assistant Professor affiliated with the Horticultural Sciences Department and located… Continue reading…
Root Imaging and Genotype Selection in Marshlands Restoration Project
In an effort to restore ailing marshlands, a group of scientists turned their focus to not only selecting appropriate native species, but also understanding specific genotypes that could hold their own against the invasive common reed. Several root investigations were conducted in a bid to find the mechanism that helped the dominant genotype succeed against… Continue reading…
Canopy Cover and Mercury Sequestration in Tropical Forests
Mercury pollution, which has increased due to anthropogenic activities, can spread far from its sources. Knowing how tropical forests solve this issue is important, as these ecosystems are valuable carbon sinks which keep pollutants out of circulation. However, there are many gaps in the understanding of mercury flux in tropical forests. A team of scientists… Continue reading…
Studying Tree Cricket Signalling using Infrared Gas Analysis
A team of biologists wanted a tool for CO2 measurement to find the drivers of trade-offs in insect signalling. A portable Infrared Gas Analyzer, which was designed for plants, was found to be suitable for the task because it allowed non-destructive measurements of respiration. The tool was unrestrictive and allowed the insects to continue their… Continue reading…
Root Growth and Nitrogen Treatments in Wheat Crop Rotation
Increasing yield has been and continues to be the holy grail in crop breeding. Aided by minirhizotrons, root scanning is increasingly used to understand underlying causes, such as root growth response to management practices. This approach could help to achieve higher yields without increasing nitrogen inputs. In one such attempt, a team of scientists in… Continue reading…
Climate and Competition: Gas Exchange in Two Studies of Wild Species
Climate change studies are focusing on the possible effects of higher temperature on vapor pressure, soil water availability, and light quality on plants. In native species adapted to milder climates, altered patterns of evapotranspiration could lead to increased stomatal closure and decreased photosynthesis. On the other hand, weed species that usually thrive in warm and… Continue reading…
[WEBINAR RECORDING] AppBuilder – The Next Generation of NIR Data Analysis & Model Building
Taking a huge step forward with the addition of artificial neural networking (ANN) and enabling easier, more tailored data collection via a customizable user interface, the newly released AppBuilder offers advanced features, enabling users to build better, more robust models in less time. [RECORDING NOW AVAILABLE] Join us Thursday, May 6th at 8:00 AM PDT and… Continue reading…
Light Interception and Nitrogen Fertilization to Increase Maize Yield
The yield response of maize to excessive fertilizers has plateaued and with it the economic returns. To avoid further resource waste in smart farming, crop scientists are trying to correlate yield to how plants intercept light and allocate dry matter to grains. In two studies, a plant canopy imager measured the effect of crop density… Continue reading…
Adaptive Strategies – Leaf Area and Physiological Plasticity in Drought
It is becoming increasingly important for ecologists and agronomists to understand how plants adapt to drought. Natural adaptations, which help a plant withstand changing climate, are now not just of theoretical interest but are also relevant for maintaining and improving agricultural production and ecosystem conservation. Leaf area can be an indicator or strategy for drought… Continue reading…
