Asset Details
Do you wish to reserve the book?
Community Response to Extreme Drought (CRED)
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Community Response to Extreme Drought (CRED)
Do you wish to request the book?
Community Response to Extreme Drought (CRED)
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Community Response to Extreme Drought (CRED)
2019
Overview
As climate changes, many regions of the world are projected to experiencemore intense droughts, which can drive changes in plant community composition through a variety ofmechanisms.During drought, communitycomposition can respond directly to resource limitation, but biotic interactions modify the availability of these resources. Here, we develop the Community Response to Extreme Drought framework (CRED),which organizes the temporal progression ofmechanisms and plant– plant interactions that may lead to community changes during and after a drought. The CRED framework applies someprinciples of the stress gradient hypothesis (SGH), which proposes that the balance between competition and facilitation changeswith increasing stress. TheCRED framework suggests that net biotic interactions (NBI), the relative frequency and intensity of facilitative (+) and competitive (−) interactionsbetweenplants,will changetemporally,becomingmorepositiveunder increasing drought stress andmore negative as drought stress decreases. Furthermore,we suggest that rewettingrates affect the rate of resource amelioration, specifically water andnitrogen, altering productivity responses and the intensity and importance ofNBI, all of whichwill influence droughtinduced compositional changes. System-specific variables and the intensity of drought influence the strength of these interactions, and ultimately the system’s resistance and resilience to drought.
Publisher
Wiley,Wiley Subscription Services, Inc
Subject
