Agriculture, 2023 Abundant and functionally diverse earthworm communities in perennials deliver ecosystem services like increasing nutrient availability by incorporating organic matter.
Lena Wöhl +4 more
doaj +1 more source
GCB Bioenergy, 2020 Agricultural production of biogas maize (Zea mays L.) causes hazards to aquatic ecosystems through high levels of nitrogen (N) inputs. Newly introduced and already established perennial crops such as the cup plant (Silphium perfoliatum L.) and perennial ...
Dennis Grunwald +4 more
doaj +1 more source
Ground Beetles (Coleoptera: Carabidae) Inhabiting Stands of Reed Canary Grass Phalaris Arundinacea on Islands in the Lower Chippewa River, Wisconsin [PDF]
, 2018 We used pitfall traps to assess ground beetle diversity (Coleoptera:Carabidae) on two islands in the lower Chippewa River, Eau Claire County, Wisconsin, with rapidly expanding populations of reed canary grass, Phalaris arundinaceae.
Barnes, William J +3 more
core +3 more sources
Risk factors for cancer of unknown primary: a literature review
BMC Cancer, 2023 Cancer of Unknown Primary (CUP) is metastatic cancer with an unidentifiable primary tumour origin during life. It remains difficult to study the occurrence and aetiology of CUP.
Karlijn E. P. E. Hermans +6 more
doaj +1 more source
Germination characteristic of Silphium perfoliatum L. seeds
Die Bodenkultur, 2017 Silphium perfoliatum L. is a perennial and flowering crop that has been investigated in recent years for its potential as an energy plant, particularly for biogas production.
Gansberger Markus +7 more
doaj +1 more source
Dispersal and persistence of cup plant seeds (Silphium perfoliatum): do they contribute to potential invasiveness? [PDF]
Plant Ecology and EvolutionBackground and aims – The cup plant (Silphium perfoliatum) is being grown in Germany as a promising new bioenergy crop with an increasing area under cultivation in the last years.
L. Marie Ende +2 more
doaj +3 more sources
Espresso coffees, caffeine and chlorogenic acid intake: potential health implications [PDF]
, 2012 HPLC analysis of 20 commercial espresso coffees revealed 6-fold differences in caffeine levels, a 17-fold range of caffeoylquinic acid contents, and 4-fold differences in the caffeoylquinic acid:caffeine ratio.
Ashihara +13 more
core +1 more source
Plant tissue cultures from a hormone point of view [PDF]
, 1936 A botanist, Haberlandt,(1) first pointed out the possibilities of the culture of isolated tissues. He suggested that not only could the potentialities of individual cells be determined, but that also some insight might be gained as to the reciprocal ...
Bonner, James
core +1 more source
Nutritional and Defensive Chemistry of Three North American Ash Species: Possible Roles in Host Performance and Preference by Emerald Ash Borer Adults [PDF]
, 2018 Black ash (Fraxinus nigra), green ash (F. pennsylvanica), and white ash (F. americana) are the three most abundant ash species in the northeastern USA.
Chen, Yigen, Poland, Therese M
core +3 more sources
Metabolomic Markers for the Early Selection of Coffea canephora Plants with Desirable Cup Quality Traits [PDF]
Metabolites, 2019 Genetic improvement of coffee plants represents a great challenge for breeders. Conventional breeding takes a too long time for responding timely to market demands, climatic variations and new biological threads. The correlation of genetic markers with the plant phenotype and final product quality is usually poor.
Roberto Gamboa-Becerra +6 more
openaire +3 more sources