How can an intensively used agricultural landscape preserve diversity of Orthoptera assemblages?

نویسندگان

چکیده

Abstract Protecting biodiversity of agricultural lowlands is one the main topics European nature conservation. Understanding relationship and interaction between cultivated other habitat types necessary since arable lands cover a significant part landscape, but former studies rather focus on remaining semi-natural sites. Orthoptera assemblages, which are sensitive indicators structure conservation value, were studied in traditional intensively used area (it has been for several decades or even 250 years) to assess how land ruderal linear habitats together can preserve insect diversity. Twenty-nine species, including protected Gampsocleis glabra , Acrida ungarica Celes variabilis recorded. We identified four assemblages their character species reflecting intensity use. Assemblages sites differed from as control group. Revealing quantitative composition, ratios lifeforms ecotypes, use Grasshopper Conservation Indexes (GCI) helped identify that effectively natural diversity, under long-term intensive regime. Implications Considering our findings, role less covered by alfalfa red clover maintaining higher than it was formerly assumed. Increasing ratio these cultures (at least 5%, optimally 8–10%) its connection with each may provide temporary corridors metapopulations living mosaic landscape. The local greening programs help well through supporting production cultures. Complex landscape- crop rotation planning, regard spatial temporal distribution, agriculture landscape elements become an effective tool forming sustainable farming systems.

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ژورنال

عنوان ژورنال: Journal of Insect Conservation

سال: 2022

ISSN: ['1572-9753', '1366-638X']

DOI: https://doi.org/10.1007/s10841-022-00439-7