Results 161 to 170 of about 109,013 (328)

Plant‐Pollinator Interactions in Grasslands Established on Arable Land

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We compared plant‐pollinator networks in newly established and old, permanent grasslands in a Central European agricultural landscape. Newly established grasslands showed higher pollinator visitation frequency and diversity per plant species, especially for solitary bees and syrphids, with a comparable network structure to old grasslands.
Maria Peer   +7 more
wiley   +1 more source

Chemical Composition and In Sacco Degradation Kinetics of Four Common Biowastes in Canterbury

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
This research aimed to quantify the chemical composition and rumen degradation kinetics of three local and one imported biowaste using the in sacco nylon bag technique. Triplicate samples of oven‐dried biowastes ground to 4 mm were incubated in the rumens of four cows for 0 h, 2 h, 4 h, 6 h, 12 h, 24 h and 72 h.
Antonia S. E. Olszewski   +4 more
wiley   +1 more source

Ultrastructure of the Suspensor Cells in the Natural Tetraploid Trifolium pratense L. (Fabaceae)

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2013
: This paper reports observations of the development and cytology of this embryonic organ in the natural tetraploid Trifolium pratense L. during embryogenesis. In the natural tetraploid Trifolium pratense (var. Elçi) the division of the zygote occurs in
Hatice Büyükkartal
doaj  

Fruitgrowers towards a new approach to enhance biodiversity in organic orchards [PDF]

open access: yes, 2008
In the frame of the project “Arbeitsnetz zur Weiterentwicklung der Anbauverfahren des ökologischen Obstbaus” (BOEL-project Nr. 03OE178) a group of fruitgrowers and advicers started to discuss new measures and new concepts to enhance biodiversity in ...
Kienzle, J.
core  

Playground tree diversity: A driver of well‐being in preschool children

open access: yesPeople and Nature, Volume 8, Issue 2, Page 486-503, February 2026.
Abstract Urban greenspaces benefit mental health in adults, with increasing evidence that biodiversity might also play a role. However, we know very little about the impact of urban biodiversity on preschool children's well‐being, despite the critical importance of the formative years.
Solène Guenat, Leonie K. Fischer
wiley   +1 more source

Biological Flora of Britain and Ireland: Geranium sylvaticum*

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Geranium sylvaticum is a perennial forb of upland grasslands, woodlands and riverbanks in northern Britain, with scattered native occurrences also in Wales, central England and Northern Ireland. It has an extensive native range in Europe and Asia. The species is gynodioecious, with individual plants typically female or hermaphrodite.
Markus Wagner   +6 more
wiley   +1 more source

Produtividade e persistência de trevos-vermelhos, trevo-alexandrino e chicória forrageira em quatro locais de Santa Catarina

open access: yesPesquisa Agropecuária Gaúcha, 2013
O objetivo deste ensaio em rede foi avaliar o desempenho agronômico de quatro forrageiras com potencial para o Estado de Santa Catarina. Foram avaliadas cultivares de Trifolium pratense (cv. Quiniqueli e PG626), Trifolium alexandrinum (cv.
Ana Lúcia Hanisch   +5 more
doaj  

Soil nitrate N as influenced by annually undersown cover crops in spring cereals [PDF]

open access: yes, 2003
Cover crops can reduce leaching and erosion, introduce variability into crop rotations and fix nitrogen (N) for use by the main crops. In Finland, undersowing is a suitable method for establishing cover crops in cereals.
Eriksson, Christian   +3 more
core  

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