Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2016
Forfattere
Henning Horn Lars Tellnes Eva Brod Nicholas Clarke Janka Dibdiakova Kjersti Holt Hanssen Trond Haraldsen Trond Karlsen Kai TovenSammendrag
Det er ikke registrert sammendrag
Forfattere
John Christian Gaby Jeremy Frank Espen Govasmark Live Heldal Hagen Lisa Paruch Linn Solli Phillip Pope Svein Jarle HornSammendrag
Det er ikke registrert sammendrag
Forfattere
John Christian Gaby Jeremy Frank Espen Govasmark Live Heldal Hagen Lisa Paruch Linn Solli Phillip Pope Svein Jarle HornSammendrag
Det er ikke registrert sammendrag
Forfattere
Sarah Calvache Gil Tatsiana Espevig Erik J. Joner T.E. Andersen Trond Olav Pettersen Trygve S. AamlidSammendrag
Det er ikke registrert sammendrag
Forfattere
Sarah Calvache Gil Tatsiana Espevig Tina E. Andersen Erik J. Joner Agnar Kvalbein Trond Olav Pettersen Trygve S. AamlidSammendrag
Red fescue (RF, Festuca rubra L.) is used on golf putting greens in the Nordic region due to its high disease resistance and low requirements for nitrogen (N) and water, but low density and growth rate makes RF susceptible to annual bluegrass (AB, Poa annua L.) invasion. Putting greens seeded with RF + bentgrass (Agrostis sp.) may be more competitive with AB but also have different playing characteristics. Our objective was to compare RF, RF + colonial bentgrass (CB, Agrostis capillaris L.), and RF + velvet bentgrass (VB, Agrostis canina L.) putting greens at two mowing heights (4.0 or 5.5 mm), three N rates (5, 10, or 15 g N m−2 yr−1), and three phosphorus (P)–arbuscular mycorrhizal fungi treatments (0 and 1.8 g P m−2yr−1 without inoculation and 0 g P m−2yr−1 with inoculation). The four-factorial experiment was conducted in 2011 and 2012 at Landvik, Norway. Red fescue provided lower visual quality and density and less competition against AB than RF + bentgrass combinations. Increasing the N rate from 5 to 15 g N m−2yr−1 increased the proportion of bentgrass tillers from 53 to 64% in RF + CB and from 86 to 92% in RF + VB. Surface hardness increased in the order RF + VB < RF + CB < RF turfs. Ballroll distance decreased with increasing N rate and was longer with RF and RF + VB than with RF + CB. The main effects of N and mowing height on AB invasion were not significant, but lower mowing increased AB competition in RF. Mycorrhiza colonization of roots was not significantly affected by any practice, and neither P nor arbuscular mycorrhizal fungi influenced the competition against AB.
Forfattere
Maria Jose Marques Gudrun Schwilch Nina Lauterburg Stephen Crittenden Mehreteab Tesfai Jannes Stolte Pandi Zdruli Claudio Zucca Thorunn Petursdottir Niki Evelpidou Anna Karkani Yasemen Asli Yilmazgil Thomas Panagopoulos Eshetu Yirdaw Markku Kanninen Jose Luis Rubio Ute Schmiedel Adrian DokoSammendrag
Biophysical restoration or rehabilitation measures of land have demonstrated to be effective in many scientific projects and small-scale environmental experiments. However circumstances such as poverty, weak policies, or inefficient scientific knowledge transmission can hinder the effective upscaling of land restoration and the long term maintenance of proven sustainable use of soil and water. This may be especially worrisome in lands with harsh environmental conditions. This review covers recent efforts in landscape restoration and rehabilitation with a functional perspective aiming to simultaneously achieve ecosystem sustainability, economic efficiency, and social wellbeing. Water management and rehabilitation of ecosystem services in croplands, rangelands, forests, and coastlands are reviewed. The joint analysis of such diverse ecosystems provides a wide perspective to determine: (i) multifaceted impacts on biophysical and socio-economic factors; and (ii) elements influencing effective upscaling of sustainable land management practices. One conclusion can be highlighted: voluntary adoption is based on different pillars, i.e. external material and economic support, and spread of success information at the local scale to demonstrate the multidimensional benefits of sustainable land management. For the successful upscaling of land management, more attention must be paid to the social system from the first involvement stage, up to the long term maintenance.
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Krishna Reddy K. Mehreteab Tesfai Andrew Borrell Sekhar Udaya Nagothu Suresh Reddy K. Gurava Reddy K.Sammendrag
Det er ikke registrert sammendrag
Forfattere
Mai Van Trinh Mehreteab Tesfai Andrew Borrell Sekhar Udaya Nagothu Thi Phuong Loan Bui Vu Duong Quynh Le Quoc ThanhSammendrag
Det er ikke registrert sammendrag