Agroecology, Ecosystems, and Sustainability - download pdf or read online

By Noureddine Benkeblia

ISBN-10: 1482233029

ISBN-13: 9781482233025

We pay attention much approximately how agriculture impacts weather swap and different environmental matters, yet we listen little approximately how those matters impact agriculture. after we examine either side of the problems, we will advance greater options for sustainable agriculture with no adversely affecting the surroundings. Agroecology, Ecosystems, and Sustainability explores a contemporary imaginative and prescient of ecology and agricultural platforms, in order that crop creation could be sustainably built with no extra environmental degradation.

With contributions from specialists from greater than 20 nations, the publication describes tips to make the transition to fashionable agroecology to assist the surroundings. It examines the worldwide availability of normal assets and the way agroecology may well let the realm inhabitants to arrive the objective of worldwide sustainable ecological, agricultural, and foodstuff creation platforms. The booklet discusses very important rules that keep watch over agroecological platforms, together with crop creation, soil administration, and atmosphere upkeep.

Making the hyperlink among concept and practices, the ebook comprises examples of agroecology similar to an interdisciplinary framework for the administration of built-in creation and conservation landscapes and using mechanized rain-fed farming and its ecological effect on drylands. An exam of the way ecology and agriculture may be allied to make sure foodstuff construction and safety with out threatening the environment, the textual content indicates you the way usual assets can be utilized in a fashion to create a "symbiosis" to maintain ecological platforms and advance agriculture.

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Additional info for Agroecology, Ecosystems, and Sustainability

Sample text

Environmental toxicology Critical topics (risks): Biological interactions Higher C capture? Albedo? Stress indicators? Higher biomass and plant yield? Higher diversity? Metabolite? Enhanced water and nutrient use efficiency? Increased soil organic matter? Enhanced aggregation? Erosion? ⬝ Heavy metals ⬝ PAH and dioxins ⬝ Organic pollutants ⬝ Phytotoxicity ⬝ Pathogens Nutrient runoff? Long-term C storage? Enhanced water holding capacity and availability? Physicochemical interactions Photo degradation?

However, biochar amendments offer the potential for carbon-neutral or carbon-negative food production and concomitant development of brand value and an income stream from acquisition of carbon certificates traded on the voluntary carbon market. The ecoregion Kaindorf in Austria has successfully implemented such a system. In addition, when combined with plant nutrients from waste materials, such as green wastes or slurries, additional benefit arises from saving money on buying mineral fertilizers such as NPK and by reducing resource allocation for water purification, for example, when nitrate is leached into groundwater after improper slurry application to agricultural fields.

In addition, it would need further adaptation and optimization for biochar research, involving an interdisciplinary approach, including the contribution of soil fauna (Kammann et al. 2009). The cavity ring down spectroscopy (CRDS) methodology has only recently reached sufficient maturity to be taken from the lab into the field, probably enabling for the first time determination of the simultaneous gross CH4 exchange between (biochar-amended) soils and the atmosphere. Biochar C–N interactions and modification of soil gross N turnover processes are important for understanding and predicting long-term effects of biochar on soil fertility, GHG fluxes, and plant performance.

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Agroecology, Ecosystems, and Sustainability by Noureddine Benkeblia

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