نتایج جستجو برای: agricultural services

تعداد نتایج: 397557  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Jiangxiao Qiu Monica G Turner

Understanding spatial distributions, synergies, and tradeoffs of multiple ecosystem services (benefits people derive from ecosystems) remains challenging. We analyzed the supply of 10 ecosystem services for 2006 across a large urbanizing agricultural watershed in the Upper Midwest of the United States, and asked the following: (i) Where are areas of high and low supply of individual ecosystem s...

2014
H. Asbjornsen V. Hernandez-Santana M. Liebman J. Bayala J. Chen M. Helmers C. K. Ong L. A. Schulte

Over the past century, agricultural landscapes worldwide have increasingly been managed for the primary purpose of producing food, while other diverse ecosystem services potentially available from these landscapes have often been undervalued and diminished. The incorporation of relatively small amounts of perennial vegetation in strategic locations within agricultural landscapes dominated by an...

2014
Wilfried Wöber Klemens Gregor Schulmeister Christian Aschauer Andreas Gronauer Slobodanka Dana Kathrin Tomic Anna Fensel Thomas Riegler Franz Handler Sandra Hörmann Marcel Otte Wolfgang Auer

Moderne Informationsund Kommunikationstechnologien ermöglichen die Vernetzung unterschiedlichster Aktoren und Sensoren. Das bewirkt bei Produktionsprozessen einen immensen Mehrwert, da verschiedenste Teilprozesse durch eine übergeordnete Regeleinheit und eine Vielfalt von neuartigen Daten optimiert werden können. Speziell in der Landwirtschaft bedeutet dieser Mehrwert vor allem höhere Erträge, ...

2007
Scott M. Swinton Frank Lupi G. Philip Robertson Stephen K. Hamilton

Scott M. Swinton⁎, Frank Lupi, G. Philip Robertson, Stephen K. Hamilton Department of Agricultural Economics, Michigan State University, East Lansing, MI 48824-1039, United States Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48824-1039, United States Department of Crop and Soil Sciences, Michigan State University, Hickory Corners, MI 49060, United States W.K...

Journal: :The Journal of Agricultural Education and Extension 2013

Journal: :American Journal of Public Health and the Nations Health 1956

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