Stress Mitigation and Plant Training for Yield Gains
Like humans, crops strive to achieve homeostasis; when stressors threaten this balance, they respond by slowing their growth to protect against injury or death.
Recent evidence demonstrates that plant defense against stress inhibits its own growth, creating what’s known as the growth-defense tradeoff. Yet recent evidence hints at ways this balance may be changed, potentially improving crop yields by allocating more energy toward growth pathways.
Preventative Measures
Corrective actions address an existing problem; preventive measures, however, take an opposite approach by eliminating risk factors before an incident arises. They typically form part of a quality management system (QMS), and may involve reviewing process improvement opportunities or performing analyses such as risk and trend analyses and proficiency-test results.
Implementing preventive actions involves identifying and addressing issues to avoid problems, yet many organizations struggle with maintaining momentum when it comes to preventive actions. Lack of resources and leadership support often sabotages efforts; to overcome this hurdle, organizations should demonstrate the value of prevention through data and measurable outcomes, creating a culture of continuous improvement that encourages employee buy-in for sustainable implementation.
No matter if you’re cultivating vegetables, flowers or fruit; plant training techniques can benefit both amateur gardeners and professional growers. By controlling how plants develop, plant training techniques help conserve space while simultaneously increasing yields. You can also reduce physical stress on crops by preventing breakage and allocating their energy toward more vital functions of growth; additionally plant training allows easier pruning, watering and pest control processes as well as harvesting processes.
Plants are susceptible to numerous diseases, including soil-borne infections. By keeping your plants off the ground and providing ample airflow, you can minimize their spread. Training them to grow in an organized fashion also makes it more difficult for rodents and insects to access your crop – further decreasing their impact on yields.
A disease’s natural history includes five stages: underlying, susceptible, subclinical, clinical and recovery/disability/death. Preventive health strategies also tend to follow this timeline with primordial prevention focusing on risk factor reduction and decreasing exposure to potential infections or threats; primordial prevention also encompasses activities designed to target social conditions leading to disease development that can be included into laws and public policies as means for disease eradication.
Targeted Treatments
Implementing plant training techniques into your garden, greenhouse or indoor grow room can make a tremendous impactful difference on crop yield. Proper plant training techniques will increase air circulation around your plants, decreasing the risk of mildew and mold issues as well as stimulating photosynthesis to produce higher yields and saving space by optimizing growing area usage.
Psychological stress can contribute to serious health problems and decrease quality of life. Psychological and social stresses affect the autonomic nervous system (ANS), which controls bodily functions such as heart rate, blood pressure, respiration rate and skin conductance. Therefore physiological measurements of the ANS provide reliable indicators of stress that can help identify sources of distress that can then be treated through specific interventions.
Research in biofeedback (BFB) and neurofeedback (NFB) is an exciting development in stress mitigation. BFB methods are noninvasive and involve monitoring physiological parameters like heart rate variability (HRV), respiratory rates, skin conductance and conductance frequency – unlike past internet-delivered stress reduction studies that focused solely on measuring self-reported symptoms of anxiety or depression; instead these new techniques focus on physiological markers of stress.
Neurotransmitters such as serotonin, dopamine and norepinephrine can be measured using biochemical markers in either the brain (synaptic activity) or by skin tests; low levels may indicate high cortisol levels that indicate stress.
Additional stress indicators include an elevated concentration of reactive oxygen species (ROS). ROS are produced when cell wall polysaccharides and intracellular molecules oxidize, producing reactive oxygen species in your body which are then reduced through upregulating genes that encode antioxidant enzymes. A high ROS level indicates stress, and can be decreased through upregulating genes that encode antioxidant enzymes.
Electroencephalography, functional magnetic resonance imaging and finite near-infrared spectroscopy (fNIRS) technologies can be used to track physiological indicators of stress. These technologies can detect changes in brain response to stressful stimuli – including activation of specific neurotransmitters. Monitoring physiological indicators could open the way for more objective and effective treatments of stress.
Adaptive Training
Adaptive training is a proven and popular learning approach that adjusts dynamically to each learner’s performance, providing practice at levels near their current ability and progressing to more complex challenges as they gain proficiency. It helps reduce mastery time while helping retain knowledge; furthermore, adaptive training fosters increased motivation, self-esteem, and confidence – qualities which carry over into other aspects of life.
Recent research comparing adaptive training’s effects against two control conditions (constant and time-dependent). The results revealed that participants who underwent stress adaptive conditions achieved higher performance at their criterion parameter than in any of the control conditions, showing significant impact from adaptive training methods.
This research suggests that employing multiple adaptive training strategies could result in more robust crop protection. This may include physiological adaptation to physical stresses such as drought or heat stressors as well as using foliar sprays and fertilizers to counteract them.
As part of its efforts to further increase the efficacy of adaptive training, our team is exploring innovative methods of measuring and monitoring riders’ physical and mental responses during workouts. One such technique involves sending out an in-house workout questionnaire asking riders about perceived effort levels and whether or not the workout presented challenges; this data feeds adaptive training algorithms moving forward.
Plan Builder or preexisting non-Plan Builder plan, Adaptive Training will use ride analysis feedback from rides to adapt future workouts – this means your indoor workouts will be altered to match Progression Levels; real-time indicators of your capabilities displayed in Career that allow Adaptive Training to choose the appropriate workout to help make you faster and fitter.
As European weather becomes ever-more variable, it’s imperative that fitness plans be flexible enough to adapt as necessary. With Adaptive Training’s ability to customize workouts to accommodate for fitness breakthroughs and changes in schedule or abilities as they arise.
Post-Treatment Monitoring
Noninvasive techniques have been employed to both alleviate stress and enhance plant performance. This includes using dietary supplements, herbal remedies, biofeedback and neurofeedback as well as noninvasive brain stimulation (NIBS), which has been demonstrated to increase neural activity in the prefrontal cortex thereby helping control impulses while improving executive functions and decision making processes. Furthermore, NIBS appears capable of helping regulate autonomic and endocrine systems more effectively thus increasing crop yield.
An experimental design employing randomized complete design was adopted for this experiment, testing three stem-training methods – single stem, double stem, and two plants per pot – comprising of 36 experimental units each time; these replications took place on three consecutive monitoring dates in total. In order to calculate prediction equations accurately, measurements were made of variables on these dates:
Data was analysed using a linear mixed-effect model. This included traits, mass and area as fixed effects and crop species and domestication status as random effects; selection was determined based on meeting Akaike information criteria minimum; direct effects (standardised path coefficients directly linking predictor to response variables) were taken into account while indirect effects comprised the product of all paths between predictor and response variables through at least one intermediate variable; both direct and indirect effects were considered equally.
Results revealed that fruit yield was consistently higher with two-plants-per-pot and double-stem training methods compared with single stem training methods, and fruit color index was more intense for two plants per pot training methods versus single stem methods.
Researchers discovered that both sRGR and duration of vegetative growth played an indirect role in increasing yield, by impacting initial, intermediate and final sizes of focal plants during monitoring periods. At each time point during monitoring periods, focal plant sizes were recorded as an assessment tool of progress toward maturity; duration of vegetative growth was defined as the interval from when sowing occurred until first open flowers appeared – making for indirect yield increases through these strategies.
Discover more from Life Happens!
Subscribe to get the latest posts sent to your email.
