Ademir Calegari – författare
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2 produkter
2 produkter
Del 21 - Burleigh Dodds Science: Instant Insights
Instant Insights: Cover Crops
Häftad, Engelska, 2021
667 kr
Skickas inom 5-8 vardagar
This collection features four peer-reviewed literature reviews on cover crops in agriculture.The first chapter describes the contribution of cover crops to improving soil health. The chapter reviews their key role e.g. supplying a food source for soil organisms, providing a source of carbon to help build soil organic matter, enhancing nutrient dynamics in the soil and improving soil structure.The second chapter considers recent research on the benefits of cover crops in organic cultivation in areas such as soil structure and erosion control as well as nutrient cycling. It also looks at the wider role of cover crops in control of weeds, diseases and pests, promoting biodiversity and reducing greenhouse gases (GHGs).The third chapter highlights the use of different cover crops species to promote live or dead soil mulch cover in Conservation Agriculture systems. It also reviews how cover crops effect aspects such as soil acidity and nutrient availability, soil physical and biological properties, soil nematode control, weed control and grain yield.The final chapter reviews the role of cover crops in weed control. Cover crops are important additions to crop rotations because they suppress weeds during rotational periods when crops are absent and provide ecosystem services that enhance soil quality and fertility.
Del 53 - Burleigh Dodds Science: Instant Insights
Instant Insights: Biodiversity Management Practices
Häftad, Engelska, 2022
673 kr
Skickas inom 5-8 vardagar
This collection features four peer-reviewed literature reviews on biodiversity management practices in agriculture.The first chapter reviews biodiversity management practices and benefits in Conservation Agriculture (CA) systems. After looking at the importance of soil microorganisms, the chapter looks at how CA systems contribute to soil biological activity, particularly the way cover crops and rotations, with a no-till regime, can enrich soil and the multitude or organisms living in it.The second chapter synthesizes and reviews the published information on grass hedges and their soil benefits, to better understand the potential of grass hedges for managing water erosion as well as improving soil health in agricultural lands.The third chapter reviews research on ways of modifying the agricultural landscape to reverse the decline in a range of fauna and flora. The chapter also reviews the characteristics and types of field margins, as well as their role in agroecosystems. The chapter concludes with a discussion on managing field margins to promote insect biodiversity and rare arable plant populations.The final chapter considers the impact of agricultural intensification on agricultural landscapes, farming systems and biodiversity. The chapter highlights how hedgerows can contribute to the multifunctionality of agroecosystems in intensively-managed agricultural landscapes, focussing on improved pest regulation and enhanced pollination services.