from Part II - Climate Risk to Human and Natural Systems
Published online by Cambridge University Press: 17 March 2022
Agricultural production is expected to double by 2050 in order to satisfy the increasing demand for food, feed and bioenergy. However, under climate change, the frequency and magnitude of climate extremes are expected to increase and represent a future threat to food security by reducing crop growth and yield. Therefore, understanding the effects of climate extremes on crop production is essential to inform effective adaption and mitigation strategies to ensure future food security. This paper aims to review the mechanisms behind the climate impacts on crop yield and summarize the effects of climate extremes on agricultural production reported in the literature. Heat extremes and drought are found to increase frequently, and the impacts of climate extremes on crop growth mainly occur during the anthesis and grain filling stages, leading to final crop yield loss. Many approaches have been adopted to assess the effects of climate extremes on crop yield, each with its own strengths and weaknesses. Adaptation measures are encouraged to mitigate crop loss risk in the future, when more frequent and severe climate extremes are projected to occur in agricultural areas.
To save this book to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.