Results 161 to 170 of about 17,294 (288)

Elymus arasbarani sp. nov. (Poaceae; Triticeae), genus Elymus sect. Elytrigia from Arasbaran, northwest Iran

open access: yesNordic Journal of Botany, EarlyView.
During a biosystematics study of the Iranian species of the genus Elymus in 2022–2024 a new species for the genus Elymus L. was found in the Arasbaran region of northwest Iran. The new species is morphologically close to Elymus repens and Elymus elongatiformis but differs in terms of inflorescence shape, shape and size of glumes, and characteristics of
Negar Karimi, Hojjatollah Saeidi
wiley   +1 more source

Competition and soil conditions limit the growth of High Arctic non‐native plants

open access: yesOikos, EarlyView.
Non‐native vascular plant species in the High Arctic are currently restricted mainly to settlements and other anthropogenically disturbed areas. The reasons for this remain unclear, but climate or dispersal do not appear to be the main limiting factors. Instead, biotic interactions combined with soil conditions may play important roles.
Jana Ruethers   +6 more
wiley   +1 more source

Unmasking the Hidden Culprits: Investigating the Diverse Causes of Lower Gastrointestinal Bleeding in a Younger Cohort

open access: yesPakistan Journal of Medical Research
Objective: To determine the frequency of different causes of Lower GI bleeding on colonoscopy in younger aged patients. Study type, settings & duration: This prospective, cross-sectional study was conducted at Endoscopy Unit, National Institute of ...
Sabhita Shabir Shaikh   +5 more
doaj  

Reducing Ammonia Emission during Food Waste Composting and Enhancing Compost Quality Using Different Additives

open access: yesChemistryOpen, EarlyView.
This research successfully reduces the ammonia emission by 45% and achieves good quality compost using additives (lactic acid or acetic acid) and bulking agents (mature compost or sawdust). The study supports Sustainable Development Goals 12 and 13 by promoting waste‐to‐resource option.
Hafiz Muhammad Sarfraz   +10 more
wiley   +1 more source

Seeing both heritage and resource: A relational approach to forest owners' decision‐making

open access: yesPeople and Nature, EarlyView.
Abstract The loss of forest habitats calls for a change in the intensity and scale at which forests are managed. With voluntary policies on the rise, there is greater focus on understanding the motivations of private forest owners. While private forest management is likely driven by both economic and non‐economic factors, previous literature has paid ...
Hanna Ekström Pigot
wiley   +1 more source

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