Results 141 to 150 of about 1,491,689 (335)
Applications in Plant Sciences, EarlyView.Abstract Premise Seed dispersal is a critical process for plant community assembly; however, natural rates of seed arrival are rarely quantified compared with other assembly mechanisms, especially in herbaceous communities. Methods Here we compare the utility of artificial grass carpet squares (“artificial grass”) for capturing seed rain with classic ...
Lauren L. Sullivan +3 more
wiley +1 more source
Dinitrogen fixation and residue nitrogen of different managed legumes and nitrogen uptake of subsequent winter wheat [N2-Fixierung und residualer Stickstoff verschiedener Futterleguminosen sowie N-Aufnahme der Folgefrucht Winterweizen.] [PDF]
, 1999 Fixed nitrogen accumulated by legumes is the main nitrogen source for organic farming systems. Knowledge about the amount of fixed nitrogen, its pathways into forage yield, crop residues, soil-N and yield formation of the following crop is needed for ...
Kaske, A., Loges, Ralf, Taube, F.
core
, 2022 Günter Grass (1927–2015), deutscher Schriftsteller (s. Eintrag ›Grass‹)
Straub, Wolfgang +2 more
openaire +2 more sources
Population structure and genetic diversity of Toona sinensis revealed by whole-genome resequencing
BMC Genomic DataObjectives Toona sinensis, commonly known as Chinese toon, is a perennial woody plant with significant economic and ecological importance. This study employed whole-genome resequencing of 180 T. sinensis samples collected from Shandong to analyze genetic
Lei Wang +8 more
doaj +1 more source
Natural evaporation from open water, bare soil and grass
Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 1948 H. L. Penman
semanticscholar +1 more source
The Anatomical Record, EarlyView.Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin +9 more
wiley +1 more source
The effect of different levels of spring grass supply and stocking rate on the performance and intake of cows in early lactation [PDF]
, 2008 End of project reportGrazed herbage can supply nutrients to dairy cows at a lower cost than alternative feeds (Shalloo et al., 2004). Therefore, the objective of pasture-based systems must be to maximize the proportion of grazed grass in the diet of the ...
Delaby, Luc +4 more
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The Anatomical Record, EarlyView.Abstract Dental microwear texture analysis (DMTA) is widely applied for inferring diet in vertebrates. Besides diet and ingesta properties, factors like wear stage and bite force may affect microwear formation, potentially leading to tooth position‐specific microwear patterns.
Daniela E. Winkler +2 more
wiley +1 more source
N2O emission from grass-clover swards is largely unaffected by recently fixed N2 [PDF]
, 2004 The contribution of biologically fixed dinitrogen (N2) to the nitrous oxide (N2O) production in grasslands is unknown. To assess the contribution of recently fixed N2 as a source of N2O and the transfer of fixed N from clover to companion grass, mixtures
Ambus, P., Thyme, M.
core
Real-Time Ginzburg-Landau Theory for Bosons in Optical Lattices
, 2010 Within the Schwinger-Keldysh formalism we derive a Ginzburg-Landau theory for the Bose-Hubbard model which describes the real-time dynamics of the complex order parameter field.
Grass, T. D. +2 more
core +1 more source