Plants May Alter Competition by Modifying Nutrient Bioavailability in Rhizosphere: A Modeling Approach
نویسندگان
چکیده
منابع مشابه
Plants may alter competition by modifying nutrient bioavailability in rhizosphere: a modeling approach.
Plants modify nutrient availability by releasing chemicals in the rhizosphere. This change in availability induced by roots (bioavailability) is known to improve nutrient uptake by individual plants releasing such compounds. Can this bioavailability alter plant competition for nutrients and under what conditions? To address these questions, we have developed a model of nutrient competition betw...
متن کاملNatal Host Plants Can Alter Herbivore Competition
Interspecific competition between herbivores is widely recognized as an important determinant of community structure. Although researchers have identified a number of factors capable of altering competitive interactions, few studies have addressed the influence of neighboring plant species. If adaptation to/ epigenetic effects of an herbivore's natal host plant alter its performance on other ho...
متن کاملIntestinal oxidative state can alter nutrient and drug bioavailability
Organic cations (OCs) are substances of endogenous (e.g. dopamine, choline) or exogenous (e.g. drugs like cimetidine) origin that are positively charged at physiological pH. Since many of these compounds can not pass the cell membrane freely, their transport in our out of cells must be mediated by specific transport systems. Transport by organic cation transporters (OCTs) can be regulated rapid...
متن کاملRhizosphere priming: a nutrient perspective
Rhizosphere priming is the change in decomposition of soil organic matter (SOM) caused by root activity. Rhizosphere priming plays a crucial role in soil carbon (C) dynamics and their response to global climate change. Rhizosphere priming may be affected by soil nutrient availability, but rhizosphere priming itself can also affect nutrient supply to plants. These interactive effects may be of p...
متن کاملMulti-objective Modeling Based on Competition Airlines Cooperation by Game Theory and Sustainable Development Approach
In each time period, the demand of passengers for each route are finite and airlines compete for earning more profits. The complex competition among airlines causes problems, such as complicating flight planning and increasing empty seats for some routes. These problems increase air pollution and fuel consumption. To solve these problems, this research studies the cooperation of the airlines wi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The American Naturalist
سال: 2008
ISSN: 0003-0147,1537-5323
DOI: 10.1086/523951