Tag: agri-environment schemes

Agriculture, Policy, Research summaries, Translation

Evaluierung von GAP-Wildpflanzenblühstreifen: Hochwertige Saatgutmischungen erhöhen die Pflanzenvielfalt und die damit verbundenen Pollen- und Nektarressourcen auf Ackerflächen erheblich

Dieser Beitrag ist hier auch auf Englisch verfügbar In ihrer neuen Studie untersuchten Schmidt et al., die Wirksamkeit von Wildblumenstreifen, die im Rahmen der EU Agrarumweltprogramme eingeführt wurden Blühstreifen sind ein wesentlicher Bestandteil der Agrarumwelt- und Klimamaßnahmen (AUKM), die von der Europäischen Union eingeführt wurden, um dem Verlust der biologischen Vielfalt und der damit verbundenen Ökosystemleistungen in der Agrarlandschaft entgegenzuwirken. Mehrjährige Blühstreifen werden einmalig zu Beginn … Continue reading Evaluierung von GAP-Wildpflanzenblühstreifen: Hochwertige Saatgutmischungen erhöhen die Pflanzenvielfalt und die damit verbundenen Pollen- und Nektarressourcen auf Ackerflächen erheblich

Journal of Applied Ecology1 Comment
Agriculture, Policy, Research summaries

Evaluating CAP wildflower strips: high-quality seed mixtures significantly improve plant diversity and related pollen and nectar resources

This post is also available in German here In their new study, Schmidt and colleagues investigate the effectiveness of wildflower strips introduced under the European Union’s Agri-Environment Schemes Flower strips are a fundamental part of agri-environment schemes (AES) introduced by the European Union to counteract the loss of biodiversity and related ecosystem services in agricultural landscapes. At the beginning of every funding period (approx. 5 … Continue reading Evaluating CAP wildflower strips: high-quality seed mixtures significantly improve plant diversity and related pollen and nectar resources

Journal of Applied Ecology1 Comment
Agriculture, Monitoring and methods, Research summaries

Supporting biological pest control with different agri-environment schemes

Biological pest control is a key ecosystem service in sustainable agriculture. In their latest research, Edina Török and colleagues investigated and evaluated the efficacy of two of the most popular agri-environment schemes (AES): organic farming and flower strips. Organic farming and flower strips both have features that are beneficial for the natural enemies of crop pests. Organic farming is considered to be an environmentally friendly … Continue reading Supporting biological pest control with different agri-environment schemes

Journal of Applied Ecology1 Comment
Agriculture, Pollinators, Research summaries

Semi-natural grassland strips promote agricultural biodiversity depending on species characteristics

New research by Maas and colleagues shows how the interplay between species-specific traits, functions, and services can inform more targeted, sustainable management of agricultural biodiversity. Agricultural biodiversity is declining worldwide, and its conservation does not work through one-size-fits-all solutions. Species respond differently to agricultural developments and new management measures, depending on their individual characteristics – which has major implications for the management of species-specific functions … Continue reading Semi-natural grassland strips promote agricultural biodiversity depending on species characteristics

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Agriculture, Pollinators, Research summaries

Flower strips, organic management or small-scale farming: which benefits pollinator abundance, richness and reproduction most?

Exploring local and landscape management actions, Costanza Geppert and colleagues recognise the value of flower strips but also point to the importance of organic agriculture when it comes to maintaining pollinator richness. Their new insights were recently published in Journal of Applied Ecology. In recent years, the ‘insect Armageddon’ has received growing attention in Europe. The main driver of this insect decline is agricultural intensification, … Continue reading Flower strips, organic management or small-scale farming: which benefits pollinator abundance, richness and reproduction most?

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Agriculture, Careers, Human-wildlife interactions, Podcast, Research summaries

Why neonicotinoids? Interview with Southwood Prize winner, Ségolène Humann‐Guilleminot

Senior Editor, Romina Rader, recently spoke to Ségolène Humann‐Guilleminot, winner of our Southwood Prize early career researcher award, to find out more about her work on neonicotinoid insecticides in agricultural land.

Ségolène’s research has also been beautifully illustrated (above) by Rob Lang at Underdone Comics. Continue reading Why neonicotinoids? Interview with Southwood Prize winner, Ségolène Humann‐Guilleminot

Journal of Applied Ecology1 Comment
Agriculture, Editor's Choice

Editor’s Choice 57:04 – Enhancing biodiversity through more heterogeneous field designs

In Journal of Applied Ecology’s April Editor’s Choice, Alignier et al. present a way of promoting farmland biodiversity without sacrificing land needed for agricultural production. Associate Editor, Pieter De Frenne (Forest & Nature Lab, Ghent University, Belgium), introduces their exciting research. Researchers and policymakers are constantly testing, assessing and implementing different techniques to reduce the negative impacts of current agricultural practices on biodiversity. This is … Continue reading Editor’s Choice 57:04 – Enhancing biodiversity through more heterogeneous field designs

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Agriculture, Research summaries, Translation

春の日本の水田

片山直樹氏らの日本での研究によると、有機稲作は従来の農業よりも多くの植物、クモ、トンボ、カエル、水鳥を支えている。 A version of this post in English is available here. 20世紀半ば以降の農業の集約化と、より近年の耕作放棄は、農地の生物多様性に対する大きな脅威となっている。有機農法と低投入型農法（化学合成農薬および肥料の削減）は、農地の生物多様性を、進行中の生息地の損失と劣化から守る手段として期待されている。それにもかかわらず、有機農法や低投入型農法が生物多様性にもたらす利益についての知見は、主要な米の生産地であるアジアでは非常に少ない。 著者らの研究では、有機農法や低投入型農法で増える可能性のある様々な生物群（植物、クモ、トンボ、カエル、魚、および鳥）を、有機農法または低投入農法の水田で調査し、近隣の慣行農法の水田と比較した。1000以上の日本の圃場で現地調査を行った。日本では、主に地球温暖化防止や生物多様性保全のために、有機農法や低投入型農法を実施している農家に対して、国や自治体が支援を行っている（0.1 ha当たり最大8,000円＝2019年5月21日時点で約72.6 USDまたは65.1 EURに相当）。 著者らは、有機農法の水田において、多くの生物群（在来およびレッドリスト植物、アシナガグモ属、アカネ属、およびトノサマガエル属)の種数・個体数が最も多くなることを実証した。水鳥の種数と個体数は、地域内の有機農法の実施面積に比例して増加し、これは広範囲で食物量を高めることの重要性を示唆した。また低投入型農法の水田は、慣行農法の水田よりも植物の種数とアシナガグモ属・アカネ属の個体数が多かった。さらに著者らは、農業者へのインタビューを通じて収集した農地管理に関するデータを用いて、化学合成農薬の低減や回避だけでなく、輪作の非実施、畦畔植生の維持および空間的にまとまった有機農業の実施によって、生物多用性に配慮した稲作が可能になることを示した。 これらの結果から、慣行農法と比較して、有機および低投入型稲作が農地の生物多様性が豊かであることが明らかになった。これにより、日本で実施されている農業環境政策（有機・特別栽培等に対する交付金制度）の効果について、科学的な評価基盤を提供することができた。さらに、輪作を回避すること、畦畔植生を適当な高さに維持すること、および有機栽培を行う水田を空間的にまとめることも、特定の分類群の保全に有効であることがわかり、こうした取組の推進が望まれる。 全文を参照, 有機農法およびそれに関連する管理手法が複数の生物群に利益をもたらす：水田景観における大規模な野外調査, in Journal of Applied Ecology. Continue reading 春の日本の水田

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Agriculture, Research summaries

On the benefits of organic farming: Japanese rice fields in spring

Based on their research in Japan, Naoki Katayama and colleagues highlight how organic rice farming supports more plants, spiders, dragonflies, frogs and waterbirds than conventional farming. A version of this post in Japanese is available here. The intensification of agriculture since the mid-20th century, and the more recent abandonment of farmlands, have presented major threats to farmland biodiversity. Organic farming and less strict low-input farming … Continue reading On the benefits of organic farming: Japanese rice fields in spring

Journal of Applied Ecology2 Comments
Agriculture, Editor's Choice

Editor’s Choice 56:7: Can agri-environment be successful in a pesticide world?

Executive Editor, Marc Cadotte, provides an insight into the important research of Humann-Guilleminot et al. Their recent article, A nation‐wide survey of neonicotinoid insecticides in agricultural land with implications for agri‐environment schemes, is our July Editor’s Choice. In response to general concerns about the impacts of agricultural activities on native biodiversity and ecosystem health, European jurisdictions have implemented agri-environment schemes that regulate and mitigate agricultural … Continue reading Editor’s Choice 56:7: Can agri-environment be successful in a pesticide world?

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