Results 121 to 130 of about 70,352 (241)

Biogeochemical processes in sagebrush steppe: Interactions of terrain, vegetation and chemical cycles [PDF]

open access: yes
Publications, manuscripts in various stages of progress, presentations made at scientific meetings, and undergraduate honor thesis and one Ph.D.
Reiners, William A.
core   +1 more source

Yield and predicted feed quality of different German cultivars of blue lupins (Lupinus angustifolius) [PDF]

open access: yes, 2008
In the present work different cultivars of blue lupins were tested at two sites, the experimental farm of the Institute of Organic Farming (IOF-site) at Trenthorst near Hamburg and the experimental station of the Institute of Plant and Soil Science (ICSS-
Aulrich, Karen   +3 more
core  

Weed management in grain legumes using an intercropping approach [PDF]

open access: yes, 2004
Grain legumes benefit the farming system via symbiotic N2 fixation and subsequent residue incorporation contributing to soil fertility together with their effect as break-crop in cereal rich rotations.
Hauggaard-Nielsen, Henrik   +1 more
core  

Green manure crops for low fertility soils [PDF]

open access: yes, 2019
Organic crop production is growing, but crop yields are still below potential. The purpose of our project “Nutrients for higher organic yields (NutHY)” is to increase yields and resource efficiency in organic crop production by optimizing nutrient supply.
Hansen, Veronika   +2 more
core  

How Changes in Plant Community Structure Affect Terrestrial Invertebrate Food Webs [PDF]

open access: yes, 2016
We investigated how change in plant community composition and vegetative structure brought about by annual grass-specific herbicide application affects terrestrial arthropod communities, with special emphasis on the potential mutualists and predators of ...
LaFountain, Renee   +4 more
core   +1 more source

Challenges in organic egg-production related to the nutritional quality of foraging material and introduction of 100% organic feeding [PDF]

open access: yes, 2009
Organc hens have daily access to foraging material and the quality are important for egg-production due to varying contents of amino acids (aa) and dietary fibres (Hammershøj and Steenfeldt, 2005; Steenfeldt et al., 2007).
Hammershøj, M., Steenfeldt, S.
core  

Interaction between Rhizobium lupini strains and species or cultivars of lupin (Lupinus albus, Lupinus luteus and Lupinus mutabilis)

open access: yes, 1983
L’efficacité fixatrice de souches de Rhizobium lupini a été mesurée en serre sur Lupinus albus, luteus et mutabilis. De fortes interactions se manifestent : 86 p. 100 des souches testées ont une bonne efficacité sur L. albus, 52 p. 100 sur L. mutabilis et 40 p. 100 sur L. luteus ; 22 p.
Lagacherie, Bernard   +3 more
openaire   +1 more source

Discovery of Iron-Chelating Peptides from <i>Lupinus mutabilis</i> via Integrated Purification and <i>In Silico</i> Validation. [PDF]

open access: yesFoods
Vila-Santillán Z   +6 more
europepmc   +1 more source

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