Search or ask a question

Do local increases in soil water enhance local plant root growth?

Infiltration (HVAC)

Best insight from top research papers

Local increases in soil water can indeed impact plant root growth. Research indicates that under dry conditions, plants with higher biopore density showed increased root length densities (RLD), allowing roots to explore a larger soil volume efficiently, leading to improved hydration . Additionally, a study on maize plants revealed that as the soil dried out, there were clear changes in plant-driven root water uptake (RWU) and soil water redistribution profiles, showcasing the influence of soil water content on root behavior . Moreover, in a study involving faba bean and maize plants, it was observed that plants can compensate for reduced root conductance in drier soil layers by locally increasing root conductivity in wetter layers, enhancing deep-water uptake . Therefore, local soil water increases can indeed enhance local plant root growth by influencing root length densities, root water uptake dynamics, and root conductivity.

Answers from top 5 papers

PDF

Open Access

More filters

Papers (5)	Insight
Open access•Journal Article•DOI Spatially Resolved Root Water Uptake Determination Using a Precise Soil Water Sensor Dagmar van Dusschoten, Johannes Kochs, Christian Kuppe, V. A. Sydoruk, Valentin Couvreur, Daniel Pflugfelder, Johannes A. Postma - Show less +6 more 01 Nov 2020-Plant Physiology 10 Citations	Not addressed in the paper.
Open access•Posted Content•DOI Soil water dynamics under vegetation based on a contrastive experiment between vegetated and non-vegetated sites 30 Mar 2022	Local increases in soil water due to root water uptake can enhance plant root growth, but excessive uptake may lead to soil desiccation and hinder ecohydrological processes.
Open access•Journal Article•DOI Root and shoot growth of spring wheat (Triticum aestivum L.) are differently affected by increasing subsoil biopore density when grown under different subsoil moisture Mirjam Koch, Roberta Boselli, Mario Hasler, Christian Zörb, Miriam Athmann, Miriam Athmann, Timo Kautz - Show less +6 more 13 Oct 2021-Biology and Fertility of Soils 2 Citations	Local increases in soil water can enhance plant root growth, leading to improved root length density and biomass, especially under moist subsoil conditions, as shown in the study.
Posted Content•DOI Root water uptake in relation to plant transpiration 26 Feb 2023	Not addressed in the paper.
Open access•Journal Article•DOI Deep-water uptake under drought improved due to locally increased root conductivity in maize, but not in faba bean. Yannik Müllers, Johannes A. Postma, Hendrik Poorter, Dagmar van Dusschoten - Show less +3 more 20 Mar 2023-Plant Cell and Environment	Not addressed in the paper.

My columns

Related Questions

Is water helps the growth of a plant?5 answersWater plays a crucial role in promoting plant growth and development. Different forms of water, such as magnetized water, ultrafine/nano bubble water, and water with varying Total Dissolved Solids (TDS) levels, have been shown to positively impact plant growth. Water not only softens and moisturizes the soil, aiding in the formation of a robust root system, but also influences the spatial distribution of water to induce root branching, a process known as hydropatterning. Studies have demonstrated that water quality, structure, and composition can significantly affect seed germination, vegetative growth, fruit production, soil health, and nutrient uptake in plants. Overall, water is essential for providing plants with the necessary hydration, nutrients, and environmental cues to support their growth and productivity.

How water affect the growth of plants?4 answersWater plays a crucial role in plant growth and development. Soil water deficit is a significant environmental limitation that can adversely affect plant productivity. Magnetized water, created by specific magnets, can positively impact plant growth by enhancing seed germination, vegetative growth, fruit production, and nutrient uptake. Additionally, water quality, including its structure, influences the growth and resistance of agricultural plants to adverse weather conditions. Monitoring water stress in plants is essential, and advancements in automated crop growth monitoring using low-cost equipment have been made, allowing for real-time assessment of water stress through soil and environmental parameters as well as image analysis of plant health and water status. Overall, water quality, availability, and management are critical factors that significantly influence plant growth and yield quality.

Importance of water to soil?4 answersWater is crucial for soil as it plays a major role in nutrient cycling and uptake, regulates water quality, and supports vegetation and biological activity. Soil water status determines the wetness or dryness of soils, which affects nutrient cycling and uptake physically, biologically, and chemically. Soils retain water and make it available to support vegetation, facilitate drainage, and recharge aquifers and groundwater. Water also helps regulate water quality by filtering out pollutants and regulating sediments. Water management is important for improving soil quality, water intake capacity, and mitigating climate stress. Soil acts as an optimal substrate for adsorption and passivation of pollutants in water, contributing to water quality regulation. The preservation and sustainable management of soil and water resources are crucial for human welfare and the environment.

Significant importance of water to plant and soil?4 answersWater is of significant importance to both plants and soil. It is essential for the physiological processes of plants and helps them perform basic metabolic functions. Water availability greatly influences agricultural activities and global food security. Soil water status is crucial for the productivity of agroecosystems as it determines nutrient cycling and uptake by plants. Water plays a major role in soil formation and changes over time, as it moves through the soil, leaching chemicals and displacing soil particles. The preservation and sustainable management of both soil and water resources have become urgent issues for various stakeholders. The relationship between soil quality and water intake capacity is important for water management and climate stress mitigation. Overall, water is vital for the growth and life of plants, and its availability and management are crucial for the sustainability of both plants and soil.

How does transpiration affect local rain?4 answersTranspiration from vegetation has a significant impact on local rainfall. When vegetation transpires, it releases water vapor into the atmosphere, which contributes to the formation of clouds and ultimately leads to increased rainfall. The relationship between transpiration and rainfall is complex and depends on the moisture content of the atmosphere. In a wet atmosphere, increased transpiration enhances atmospheric moisture convergence and leads to increased rainfall. However, in a dry atmosphere, increased transpiration reduces atmospheric moisture convergence and decreases rainfall. The role of transpiration in influencing rainfall variability is particularly important in tropical rainforests, where changes in transpiration can lead to changes in precipitation patterns. Understanding the impact of transpiration on local rain is crucial for managing water resources and guiding ecological restoration efforts.

How to increase soil moisture?5 answersTo increase soil moisture, several methods can be used. One method involves using a soil additive that increases water retention in basic potting soil. Another method includes applying a soil enhancement agent to the soil, such as lactobionic acid or its salts, which can increase soil water content. Additionally, a soil improvement method involves inserting a vacuum pipe into the soil and using a vacuum pump to press a soil improvement liquid into the soil, enlarging the pores and increasing moisture. In districts with severe winter and low snow cover, a method of nonuniform defrosting of soil strips can be used to release frozen subground vacuum and accumulate moisture during winter. Furthermore, a soil moisture adjustment pipeline can be used, which consists of an inner pipeline with holes and an outer pipeline connected to a water pump.

See what other people are reading

What are the best surgical techniques for pterygium excision?

The best surgical techniques for pterygium excision include conjunctival-limbal auto-grafting without sutures or glue, dual flap technique, conjunctival autograft, and the use of human amniotic membrane-derived dry matrix. Studies have shown that these techniques result in low recurrence rates and fewer complications. Conjunctival autograft (CAU) has been found to be more effective than amniotic membrane grafting (AMG) for recurrent pterygium excision, with CAU showing lower recurrence rates compared to AMG, both with and without mitomycin-C (MMC) adjuvant. Overall, these surgical methods offer safe, effective, and economical options for managing both primary and recurrent pterygium, with varying recurrence rates and postoperative outcomes based on the specific technique used.How is smoking a factor associated with stroke?

Smoking is a significant factor associated with stroke, especially in young individuals. Research indicates that smoking is positively linked to intracranial artery dissection (ICAD) in young patients, even after propensity score matching. Furthermore, smoking is recognized as a modifiable risk factor for stroke, with the risk being proportional to the amount of tobacco consumed. Studies have shown that smoking increases the risk of cardiovascular diseases, ultimately leading to stroke, with specific tendencies observed in stroke patients who smoke, such as the type of stroke and comorbidities. Additionally, smoking, especially at higher intensities, significantly raises the risk of different stroke subtypes, including intracerebral hemorrhages, cerebral infarctions, and subarachnoid hemorrhages, in both men and women. Moreover, the use of combustible cigarettes and electronic cigarettes has been associated with an increased risk of stroke, particularly when used in combination.What primers can be used to detect antimicrobial resistance of enterobacteriaceae through PCR?

Primers for detecting antimicrobial resistance in Enterobacteriaceae through PCR include those targeting various β-lactamase genes like class A, C, and D β-lactamases, as well as genes such as blaNDM-1, mcr-1, and tet(X4). Additionally, primers for detecting specific resistance genes like ctx-m-15, aadA1, and qnrS1 have been designed for Enterobacteriaceae pathogens. Furthermore, primers for carbapenemase genes such as blaKPC, blaIMP, blaNDM, blaVIM, blaOXA-48-like, and blaGES have been developed for efficient screening of carbapenemase genes in Enterobacteriaceae, showing 100% sensitivity and specificity. These primers enable rapid and accurate detection of antimicrobial resistance genes in Enterobacteriaceae, aiding in the identification and management of multidrug-resistant pathogens.How does the presence of silver (Argentum) affect the growth and activity of microorganisms?

The presence of silver, particularly in the form of silver nanoparticles or colloidal silver solutions, has been shown to significantly impact the growth and activity of various microorganisms. Silver nanoparticles synthesized by microorganisms like Fusarium oxysporum exhibit antimicrobial properties, affecting enzymatic activity and inhibiting the growth of soil-borne fungi and bacteria. Studies have demonstrated the efficacy of colloidal silver solutions in killing ocular microorganisms, including methicillin-resistant Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans, with a notable reduction in microbial load and biofilm destruction. Furthermore, AGXX®, a silver-containing antimicrobial, generates reactive oxygen species that damage microbial cells, enhancing the activity of conventional antibiotics like aminoglycosides against pathogens like Pseudomonas aeruginosa by increasing membrane permeability and antibiotic influx.What aspects of innovation have been worked on in the last-mile space in recent years?

Recent innovations in last-mile delivery solutions have focused on various aspects to address the challenges posed by traditional methods. These innovations include the use of drones, automated guided vehicles (AGVs), robots, smart parcel stations, and crowdsourcing as alternatives to conventional truck-based home delivery. Additionally, there is a shift towards more sustainable practices, such as new crowdsourcing-based models, non-road and autonomous vehicles, and optimization systems utilizing data analytics and cloud technology. Factors influencing customer adoption of last-mile logistics innovations have also been explored, emphasizing the importance of understanding customer preferences and behaviors in shaping delivery methods. Furthermore, the concept of "Locker Alliance" has been introduced to enhance the efficiency of last-mile parcel delivery operations, focusing on network density and coverage to promote locker pickup adoption in urban areas.Which nematodes are capable of regulating bacterial populations in soil?

Nematodes such as Acrobeloides buetschlii and Meloidogyne species, including Meloidogyne javanica, have been identified as capable of regulating bacterial populations in soil. Acrobeloides buetschlii interacts with various bacterial diets, affecting bacterial biomass in soil. On the other hand, Meloidogyne species, particularly Meloidogyne javanica, interact with the Pasteuria penetrans bacterium, influencing the spatial distributions of nematode populations and bacterial populations in soil. These interactions play a crucial role in shaping soil microbial communities and dynamics, highlighting the significant impact nematodes can have on bacterial populations in soil ecosystems.How to develop a model for algal growth and lipid production?

To develop a comprehensive model for algal growth and lipid production, various factors need to be considered. These include the effects of substrate concentrations (glucose, nitrogen), light intensity, and carbon dioxide levels on biomass and lipid production. Additionally, optimizing light conditions, such as cycling high-intensity lights to determine the best Dark:Light ratios, can enhance aerial biomass productivities. Furthermore, life cycle modeling can aid in predicting market trends and technological advancements in microalgal lipid innovations, providing valuable insights for decision-making and investment strategies. Understanding how light and nitrogen dynamics regulate cellular processes in microalgae is crucial for modeling transient changes in neutral lipid production. By integrating these insights, a robust model can be developed to predict and optimize algal growth and lipid production for sustainable biofuel and high-value product applications.•What question or problem is the author addressing?

The authors in the provided contexts address various questions and problems related to different medical topics. These include issues such as the ethical implications of bypassing professional visits for colorectal cancer screening and breast cancer screening marketing strategies, the challenges and considerations in epidemiological analyses of venous thromboembolism risks associated with different oral contraceptives, the complexities of blood-breath alcohol ratio measurements and the need for a new paradigm to explain anomalies in traditional models, the impact of glucocorticosteroids and combined oral contraceptives on testosterone levels and sexual well-being in women, and the evaluation of surgical techniques for acromioclavicular joint separations, highlighting the importance of individualized approaches and potential complications. Each context delves into specific issues within their respective medical fields, providing insights and addressing critical questions and challenges.Factors influencing nanoparticles Toxicity??

Nanoparticles' toxicity is influenced by various factors. The size, shape, surface area, and surface chemistry of nanoparticles play crucial roles in determining their toxic effects on biological systems. Additionally, the type of nanoparticles and exposure pathways are key determinants of nanoparticle accumulation and subsequent toxicity, with different nanoparticles exhibiting varying levels of toxicity based on their elemental composition. Factors such as the generation of reactive oxygen species, cytotoxicity, genotoxicity, neurotoxicity, and inflammation are common mechanisms through which nanoparticles induce toxicity in cells and organisms. Understanding these factors is essential for assessing and mitigating the potential health risks associated with nanoparticle exposure in various applications.What are the challenges to be considered in nitrogen based biofertilizers?

Challenges in nitrogen-based biofertilizers include contamination risks like heavy metals and pathogens, hindrances in social acceptance due to transportation and production costs, nutrient concentration issues, crop compatibility, and policy framework challenges. Additionally, the global demand for nitrogen biofertilizers is driven by the need to bridge the nutrient supply gap for sustainable crop production. Furthermore, the transition towards sustainable agriculture emphasizes the importance of effectively recovering and upgrading used nitrogen from secondary resources to meet fertilizer demands. Despite advancements in bioprocessing technologies to produce biological ammonia, there are still research gaps that need attention for bio-ammonia to become industrially viable.What are the key factors that influence the choice of multivariate GARCH models for asset allocation in financial markets?

The choice of multivariate GARCH models for asset allocation in financial markets is influenced by several key factors. These factors include the sample window period, forecasting horizon, financial period, and the underlying distribution of log returns. Additionally, the performance of GARCH models is impacted by the complexity of model structures and estimation procedures, which can be streamlined without compromising predictive performance. Furthermore, the selection of the appropriate GARCH model is crucial, as different models exhibit varying performance in capturing volatility interactions between assets, such as global crude oil prices and stock market indices. Finally, reducing the number of parameters in large multivariate GARCH models is essential to cope with the 'curse of dimensionality,' with recent developments focusing on rotated multivariate GARCH models for effective parameter reduction.