The climate change and its impact on agriculture in europe

Agriculture and horticulture in numbers Europe Agriculture accounts for only a small part of gross domestic production GDP in Europe, and it is considered that the overall vulnerability of the European economy to changes that affect agriculture is low 8. Benefits in Russia from climate change At the moment the global warming impact on Russian agriculture is currently assessed as favourable 5, It has already considerably reduced the number of winters with low air temperatures threatening winter crops.

The climate change and its impact on agriculture in europe

Copy link to clipboard The effects of elevated CO2 on grain and fruit yield and quality are mixed.

The climate change and its impact on agriculture in europe

Some experiments have documented that elevated CO2 concentrations can increase plant growth while increasing water use efficiency.

This effect will contribute to increased risk of crop loss due to weed pressure.

Climate change and agriculture - Wikipedia

Rising average temperatures, for instance, will increase crop water demand, increasing the rate of water use by the crop. Rising temperatures coupled with more extreme wet and dry events, or seasonal shifts in precipitation, will affect both crop water demand and plant production.

Changing climatic conditions affect animal agriculture in four primary ways: Livestock and dairy production are more affected by the number of days of extreme heat than by increases in average temperature. Animals respond to extreme temperature events hot or cold by altering their metabolic rates and behavior.

Increases in extreme temperature events may become more likely for animals, placing them under conditions where their efficiency in meat, milk, or egg production is affected. Projected increases in extreme heat events Ch. Our Changing Climate, Key Message 7 will further increase the stress on animals, leading to the potential for greater impacts on production.

Exposure to heat stress disrupts metabolic functions in animals and alters their internal temperature when exposure occurs. In general, livestock such as poultry and swine are managed in housed systems where airflow can be controlled and housing temperature modified to minimize or buffer against adverse environmental conditions.

However, management and energy costs associated with increased temperature regulation will increase for confined production enterprises and may require modification of shelter and increased water use for cooling.

Agriculture and horticulture in numbers

Copy link to clipboard Key Message 2: Weeds, Diseases, and Pests Many agricultural regions will experience declines in crop and livestock production from increased stress due to weeds, diseases, insect pests, and other climate change induced stresses.

The report team engaged in multiple technical discussions via teleconference, which included careful review of the foundational TIR 1 and of approximately 56 additional technical inputs provided by the public, as well as other published literature and professional judgment.

Discussions were followed by expert deliberation of draft key messages by the authors and targeted consultation with additional experts by the lead author of each message. Numerous peer-reviewed publications describe the direct effects of climate on the ecological systems within which crop and livestock operations occur.

Many weeds respond more strongly to CO2 than do crops, and it is believed that the range of many diseases and pests for both crop and livestock will expand under warming conditions.

Changing patterns of pressure from weeds, other pests, and disease can affect crop and livestock production in ways that may be costly or challenging to address. Improved models and observational data related to how many agricultural regions will experience declines in animal and plant production from increased stress due to weeds, diseases, insect pests, and other climate change induced stresses will need to be developed.

A key issue is the extent of the interaction between components of the natural biological system for example, pests and the economic biological system for example, crop or animal. For insects, increased populations are a factor; however, their effect on the plant may be dependent upon the phenological stage of the plant when the insect is at specific phenological stages.

Confidence is therefore judged to be medium that many agricultural regions will experience declines in animal and plant production from increased stress due to weeds, diseases, insect pests, and other climate change induced stresses. Confidence Level Very High Strong evidence established theory, multiple sources, consistent results, well documented and accepted methods, etc.

Both herbicide use and costs are expected to increase as temperatures and CO2 levels rise. Climate change effects on land-use patterns have the potential to create interactions among climate, diseases, and crops.•Climate change is already having an impact on agriculture and it is one of the factors contributing to stagnation in wheat yields in parts of Europe despite continued progress in crop breeding •Climate change is expected to continue to affect agriculture in the with effects greatly varying in Europe.

International Climate Impacts. Impacts of climate change on agriculture and other food systems can increase rates of malnutrition and foodborne illnesses.

Climate change and impact on European grasslands | FAO

[9] In northern Europe, climate change is initially projected to bring mixed effects, including some benefits such as reduced demand for heating, increased crop yields, and increased. assessed quantitatively the impact of climate change on agriculture globally or in a specific regions using climate-, crop- and economic models in stand-alone or combined approaches (Iglesias et al., , Nelson et al., , Rosenzweig et al., ).

information about climate change impacts on European agriculture, including global studies, where appropriate, and work carried out at national and regional level in the EU. A.


Northern Europe is getting significantly wetter, and winter floods could become common. Urban areas, where 4 out of 5 Europeans now live, are exposed to heat waves, flooding or rising sea levels, but are often ill-equipped for adapting to climate change.

Consequences for developing countries. Many poor developing countries are among the most affected. The National Climate Assessment summarizes the impacts of climate change on the United States, now and in the future. increase reproductive rates and allow for multiple generations each year.

65 An example of this has been observed in the European corn borer Climate change impacts on agriculture will have consequences for food .

Agriculture and Horticulture - Russia -