8 - Tarım ve Hayvancılık

Tarım ve Hayvancılık 8
Set 2 www.climatefresk.org 8 Tarım tek başına çok fazla CO 2 salımında bulunmaz ancak çeltik alanları ve endüstriyel hayvancılık ( büyükbaş hayvanlar ) metan salımında rol oynar . Aynı zamanda tarımda yüksek miktarda kullanılan azot oksit (suni gübre ) de sera etkisini arttırır . Toplamda , ormansızlaştırmayı dahil edersek sera gazlarının % 25 'ini oluşturur .

1
Cause

İnsan aktiviteleri

İnsan aktiviteleri

accounts for 25% of GHGs if we include induced deforestation.

2
Consequences

Ormansızlaştırma (Ormanların yok edilmesi)

Tarım ve Hayvancılık

Deforestation is due for 80% to agriculture. It can be considered as a human activity or as a consequence of agriculture of both.
Diğer sera gazları

Tarım ve Hayvancılık

The pictures in the background of card 9 should put you on the track!

5
Other possible consequences

Fosil Yakıtlar

Tarım ve Hayvancılık

Agriculture does not use much fossil fuel, just enough to keep tractors running. Its carbon emissions are high, bu mainly because of methane and nitrous oxide.
CO2 emisyonu (salımı)

Tarım ve Hayvancılık

Agriculture does not emit much CO2 except from deforestation. Its carbon emissions mainly come from othe GHGs.
Aerosoller

Tarım ve Hayvancılık

Spraying crops does result in aerosols and air pollution, but not to the same extent as incomplete combustion from power plants.
Karbon Yutakları

Tarım ve Hayvancılık

It doesn't matter if this link is not made, but it is true that agriculture can improve storage capacity through photosynthesis. This is the 0.4% principle (if we increased the soil's capacity to sequester carbon by even 0,4%, we would have a significant impact on CO2).
Karasal biyoçeşitlilik

Tarım ve Hayvancılık

Here, we are thinking mainly of pesticides (especially Roundup or neonicotinoids). No link with the climate, but an interesting relation to make.

2
Wrong causes

Karasal biyoçeşitlilik

Karasal biyoçeşitlilik

It would be more logical to link to agricultural yields.
Tarımsal verimlilikte azalma

Tarımsal verimlilikte azalma

Yes, the yield decline does affect agriculture, but the agriculture card is here to stand for one of the causes of GHG emissions.
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