Paul Williams

Jan 3, 2025 | mdpi.com | Paul Williams

1. IntroductionIn temperate regions, land left fallow for extended time periods post-harvest, of the commercial crop, is subject to the loss of leachable nutrients due to excess rainfall washing them below the rhizosphere [1]. Allingham et al. [2] found in England that, on average, 65 kg/ha of nitrate (NO3−) was leached annually from arable land, which accounted for 25% of the N input.

Aug 30, 2023 | europeanjournaloftaxonomy.eu | Paul Williams |Cromwell Road

Skip to main content Skip to main navigation menu Skip to site footer Keywords: biogeography, bumblebee, conservation, distribution, phylogeny Alford D.V. 1980. Atlas of the Bumblebees of the British Isles. Institute of Terrestrial Ecology, Cambridge, UK. An J.D., Huang J.X., Shao Y.Q., Zhang S.W., Wang B., Liu X.Y., Wu J. & Williams P.H. 2014. The bumblebees of North China (Apidae, Bombus Latreille). Zootaxa 3830 (1): 1–89. https://doi.org/10.11646/zootaxa.3830.1.1 Arbetman M.P., Gleiser G.,...