Results 61 to 70 of about 3,822 (181)

Declining bumblebee (Bombus) species richness and abundance with increasing sheep grazing intensity on traditional Norwegian summer farms

Ecological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
Sheep grazing reduced species richness and abundance of bumblebees in Norwegian semi‐natural grasslands. A comparison of two capture methods revealed that species richness and abundance estimated from hand netting was related to grazing intensity and other habitat factors, but estimates from trapping were only weakly correlated with netting estimates ...
Sarah Lou Malick‐Wahls, Silje Maria M. Høydal, Olivier Devineau, Morten Tofastrud   +3 more
wiley   +1 more source

Chromosome numbers of Trifolium species from Romania

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 1987
Trifolium accessions belonging to 13 clover species have been collected during a joint germplasm collecting mission organized in cooperation between USDA (USA) and ASAS (Romania) and samples were analysed for chromosome numbers.
N. L. TAYLOR
doaj   +1 more source

The Impact of Different Cover Crops, Mechanical Cultivation and Herbicide Treatment on The Soil Quality Variables and Yield in Apple (Malus domestica Borkh.) Orchard with a Coarse-Textured Soil

Journal of Agricultural Sciences, 2020
Effects of different cover crops on soil quality parameters and yield of an apple orchard located in Develi town of Kayseri province of Turkey were investigated in this study. Trifolium repens L. (TR), Festuca rubra subsp.
Doğan Işık, Zeynep Demir
doaj   +1 more source

Permanent winter hay‐feeding stations concentrate soil nutrients in Kentucky pastures

Agronomy Journal, Volume 118, Issue 4, July/August 2026.
Abstract Distribution of soil nutrients as a function of centralized winter hay‐feeding stations can lead to inefficient nutrient utilization and environmental quality concerns, but distributions have not been adequately characterized across a diversity of soils.
Alan J. Franzluebbers, Jeffrey W. Lehmkuhler, Matt H. Poore, Arjun Kafle, Rodolfo Zentella, Tommy Yankey, S. Ray Smith, Greg Halich   +7 more
wiley   +1 more source

Using in vitro methods to estimate metabolizable energy content of five forage legumes harvested under different defoliation systems / Einsatz von in vitro Methoden zur Schätzung der umsetzbaren Energie in fünf Futterleguminosen aus unterschiedlichen Nutzungssystemen

Die Bodenkultur, 2016
Two in vitro methods were tested to establish their potential to predict the metabolizable energy (ME) content of forage legumes: the Tilley and Terry (TT) method and the pepsin-cellulase method (CM). Different samples of white clover (Trifolium repens L.
Gierus Martin, Eickler Birgit, Resch Reinhard, Loges Ralf, Taube Friedhelm, Poetsch Erich M.   +5 more
doaj   +1 more source

Good to the Last Drop? Nectar Depletion by Insect Pollinators Varies Among Plant Species and Through Time

Ecology and Evolution, Volume 16, Issue 7, July 2026.
Understanding how pollinators compete for available floral resources (nectar, pollen, etc.) across time is poorly studied, especially in the western hemisphere. To address this knowledge gap, we measured nectar availability and subsequent depletion as a proxy for resource competition intensity among pollinators in an early successional old field ...
Skylar H. Gillies, Douglas B. Sponsler, Zachary J. Hackworth, Darin J. McNeil   +3 more
wiley   +1 more source

Desempenho de leguminosas nativas (Adesmia) e exóticas (Lotus, Trifolium), em função do estádio fenológico no primeiro corte Performance of native (Adesmia) and exotic (Lotus, Trifolium) legumes as for the phenological stage on first-cutting

Revista Brasileira de Zootecnia, 2005
Este trabalho foi desenvolvido com o objetivo de analisar aspectos fenológicos e produtivos de leguminosas nativas (Adesmia latifolia, A. tristis) e exóticas (Lotus corniculatus, L.
Simone Meredith Scheffer-Basso, Marice Cristine Vendruscolo, Dileta Cecchetti   +2 more
doaj   +1 more source

I'll Be Dammed: Efficiency and Cost‐Analysis of a Rehabilitated Prehispanic Dam in the Andes

Geoarchaeology, Volume 41, Issue 4, July/August 2026.
ABSTRACT Within archaeology there is a growing shift away from the purely aesthetic towards making the past relevant to present and future needs and demands. The Past Water Futures project charts the impact of ancient dam rehabilitation on climate change‐induced water scarcity in the North Central Andes.
Kevin Lane, Ricardo Flores‐Marquez, Rodrigo J. Puga‐Calderón, Pedro Gonzalez, Mario Advíncula, Alexander Herrera   +5 more
wiley   +1 more source

Teratological cases found on angiospermous

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 1970
In der vorliegenden Arbeit warden folgende Erscheinungen beschrieben: eine bisher in der Literatur nicht angefuhrte, Abflachung des Stengels und Blutenstandes bie Tragopogon orientalis L. (Abb. 1/A) und bei Erysimum pannonicum Cr.var.
Florica JULA, Eugenia CHIRCA
doaj   +1 more source

Ak Üçgül (Trifolium repens L.) Populasyonlarında Genetik Çeşitliliğin Belirlenmesi

Türkiye Tarımsal Araştırmalar Dergisi, 2018
Sürdürülebilirlik ancak sahip olunan genetik kaynakların kullanımı ve korunması ile mümkün olabilmektedir. Ak üçgül (Trifolium repens L.) ülkemiz meralarında, park ve bahçe alanlarında yaygın olarak bulunan çok yıllık bir baklagil yem bitkisi olmakla birlikte önemli bir genetik hazine kaynağıdır. Bu çalışma ülkemizin yedi ilinden farklı yüksekliklerden
Gürkan DEMİRKOL, Nuri YILMAZ
openaire   +3 more sources