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CAPRI DynaSpat<br />

Ispra, 3-4 April 2006<br />

WP9<br />

Landscape assessment indicator<br />

<strong>Maria</strong> <strong>Luisa</strong> <strong>Paracchini</strong><br />

Silvia Calvo – Katarzyna Biala<br />

CAPRI 03.04.06<br />

1


2<br />

CAPRI 03.04.06


Genetic aspects<br />

Genetic diversity in farm species<br />

(from ELISA project – EnvironmentaL Indicators for Sustainable<br />

Agriculture)<br />

Certain categories of plant species used by farmers show larger<br />

genetic diversity.<br />

There are specific combinations of crop species that show higher or<br />

lower genetic diversity.<br />

Knowing where areas characterised by low genetic diversity occurs<br />

gives a gross indirect indication of agricultural areas in which the<br />

farming system is intensive and the use of agro-chemicals is high.<br />

CAPRI 03.04.06<br />

3


Genetic diversity<br />

UAA with higher genetic diversity<br />

/Tot. UAA<br />

%UAA to pasture + forage + grapes +<br />

olives<br />

UAA with lower genetic diversity<br />

/Tot. UAA<br />

%UAA to cereals + horticultural crops<br />

+ fruits<br />

GRAS<br />

LOLIV<br />

LTWIN<br />

OFAR<br />

BARL<br />

CITR<br />

DWHE<br />

LFRUI<br />

LMAIZ<br />

LRAPE<br />

LTEXT<br />

OATS<br />

OCER<br />

OVEG<br />

PARI<br />

POTA<br />

PULS<br />

ROOF<br />

Permanent grass and grazing<br />

Olive groves<br />

Vineyards<br />

Fodder other on arable land<br />

Barley<br />

Citrus fruits<br />

Durum Wheat<br />

Fruit tree and berry plantations<br />

Maize<br />

Rape and turnip rape<br />

Fibre and oleaginous crops<br />

Oats<br />

Other cereals<br />

Other fresh vegetables<br />

Rice<br />

Potatoes<br />

Dry pulses<br />

Other root crops<br />

CAPRI 03.04.06<br />

Not included<br />

4<br />

FLOW<br />

LFALL<br />

NURS<br />

OCRO<br />

OIND<br />

Floriculture<br />

Fallow land<br />

Nurseries<br />

Other crops<br />

Other non permanent<br />

industrial crops<br />

SOYA<br />

SUGB<br />

SUNF<br />

SWHE<br />

TOBA<br />

TOMA<br />

Soya<br />

Sugar beet<br />

Sunflower<br />

Common wheat<br />

Tobacco<br />

Tomatoes


5<br />

CAPRI 03.04.06


6<br />

CAPRI 03.04.06


Crop diversity<br />

Cultivation methods of each crop vary so that a multitude of<br />

crops provides a multitude of habitats for species. A high value<br />

of the index is likely to describe positive impacts on the<br />

environment.<br />

High number of crops in an agricultural landscape guarantee an<br />

equivalent of different cultivation methods. Corresponding to both an<br />

increase of different living conditions for species is provided. Vice versa<br />

for crop rotations limit the number of habitats for wildlife species and<br />

demand higher inputs of mineral fertilisers and pesticides.<br />

(Indicators related to agricultural practices: intermediate results of Eurostat’s PAIS project –<br />

H.-P. Piorr et al. – OECD expert meeting on farm management indicators and the enviroment<br />

– 8/12 March 2004, Palmerston North, New Zealand)<br />

CAPRI 03.04.06<br />

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Crop diversity can be calculated in different ways:<br />

• Sum of different crops in a landscape unit (in this case a cell 1 km * 1<br />

km)<br />

•Simpson’s Diversity Index<br />

P i<br />

= proportion of the landscape occupied by patch type (class) i, based on total landscape area (A)<br />

excluding any internal background present.<br />

SIDI = 0 when the landscape contains only 1 patch (i.e., no diversity). SIDI approaches 1 as the<br />

number of different patch types (i.e., patch richness, PR) increases and the proportional<br />

distribution of area among patch types becomes more equitable.<br />

• Shannon’s Diversity Index<br />

SHDI = 0 when the landscape contains only 1 patch (i.e., no diversity). SHDI increases as the<br />

number of different patch types (i.e., patch richness, PR) increases and/or the proportional<br />

distribution of area among patch types becomes more equitable.<br />

CAPRI 03.04.06<br />

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9<br />

CAPRI 03.04.06


10<br />

CAPRI 03.04.06


Indicateur intégré de diversité de culture (SOLAGRO 2005)<br />

The index represents crop variety with a "biodiversity weight"<br />

Each crop scores 1 when the area covered exceeds 10% of the UAA<br />

Pastures/grasslands score 1 point per each tenth of the UAA covered<br />

This is a first attempt to relate the CAPRI-derived indicator to the<br />

original one, which is calculated on the basis of farm statistics (all<br />

farms in France) per commune<br />

CAPRI 03.04.06<br />

11


12<br />

Crop diversity - 1<br />

CAPRI 03.04.06


13<br />

Crop diversity - 2<br />

CAPRI 03.04.06


High Nature Value farmland (HNV) are<br />

those defined as ‘areas in Europe where<br />

agriculture is a major (usually the<br />

dominant) land use and where that<br />

agriculture supports or is associated with<br />

either a high species and habitat diversity<br />

or the presence of species of European<br />

conservation concern or both’<br />

Andersen E. (ed.) (2003). Developing<br />

a high nature value farming area<br />

indicator. Internal report. EEA,<br />

Copenhagen<br />

CAPRI 03.04.06<br />

14


Sum of cereal crops reclassified presence/absence , multiplied by fallow land areas<br />

CAPRI 03.04.06<br />

15

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