Pollinators Ecology and Management

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F22%3A43905863" target="_blank" >RIV/60076658:12220/22:43905863 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pollinators Ecology and Management

Popis výsledku v původním jazyce

The global population is projected to increase by 3.3 billion from 6.7 billion in 2008 to 10 billion in 2100. As a result, soil degradation and desertification are growing due to the increasing demand for food, feed, fiber, and fuel on finite soil resources. The problem of global food insecurity may be further worsened by the threat of global warming. Climate change is showing its impacts in terms of increasing temperatures, variable rainfall, and an increase in climate-related extremes such as floods, droughts, cyclones, sea-level rise, salinity, and soil erosion. The agriculture sector is the most sensitive to climate change because the climate of a region/country determines the nature and characteristics of vegetation and crops. Increase in the mean seasonal temperature and decrease in effective precipitation can reduce the duration of many crops, may lead to outbreaks of pests and diseases, and hene reduce final yield ultimately affecting the food security of the country. Despite the positive impact of CO2 fertilization, the net productivity may decrease because of an increase in respiration rate, drought stress, and nutrient deficiency. For example, for every 75 ppm increase in co2 concentration, rice yields will increase by 0,5t/ha, but the yield will decrease by 0,6t/ha for every 1°C increase in temperature. The global agricultural productivity is expected to decrease from 3% to 16% by 2080s, where average air temperature is already near or above crop tolerance levels. This book is intended to serve as a stimulating collection that will contribute to debate and reflection on the sustainable future of agriculture and food production in the face of global change.

Název v anglickém jazyce

Pollinators Ecology and Management

Popis výsledku anglicky

The global population is projected to increase by 3.3 billion from 6.7 billion in 2008 to 10 billion in 2100. As a result, soil degradation and desertification are growing due to the increasing demand for food, feed, fiber, and fuel on finite soil resources. The problem of global food insecurity may be further worsened by the threat of global warming. Climate change is showing its impacts in terms of increasing temperatures, variable rainfall, and an increase in climate-related extremes such as floods, droughts, cyclones, sea-level rise, salinity, and soil erosion. The agriculture sector is the most sensitive to climate change because the climate of a region/country determines the nature and characteristics of vegetation and crops. Increase in the mean seasonal temperature and decrease in effective precipitation can reduce the duration of many crops, may lead to outbreaks of pests and diseases, and hene reduce final yield ultimately affecting the food security of the country. Despite the positive impact of CO2 fertilization, the net productivity may decrease because of an increase in respiration rate, drought stress, and nutrient deficiency. For example, for every 75 ppm increase in co2 concentration, rice yields will increase by 0,5t/ha, but the yield will decrease by 0,6t/ha for every 1°C increase in temperature. The global agricultural productivity is expected to decrease from 3% to 16% by 2080s, where average air temperature is already near or above crop tolerance levels. This book is intended to serve as a stimulating collection that will contribute to debate and reflection on the sustainable future of agriculture and food production in the face of global change.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

10618 - Ecology

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Climate Change and Ecosystems

ISBN

978-1-00-328640-0

Počet stran výsledku

16

Strana od-do

262-278

Počet stran knihy

278

Název nakladatele

CRC Press

Místo vydání

Boca Raton

Kód UT WoS kapitoly

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