Results 101 to 110 of about 2,554,660 (353)

Between soft power and suspicion: Chinese international students as diasporic actors in U.S.‐China geopolitical tensions

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This study examines the under‐theorized political role and identity of Chinese international students, who emerge as significant actors caught between U.S. soft power ambitions and rising geopolitical suspicion. Amid escalating U.S.‐China tensions, these students are forced to confront environments shaped by competing geopolitical discourses ...
Jing Yu
wiley   +1 more source

The Economic Value of Biochar in Crop Production and Carbon Sequestration [PDF]

open access: yes
This paper estimates the economic value of biochar application on agricultural cropland for carbon sequestration and its soil amendment properties. In particular, we consider the carbon emissions avoided when biochar is applied to agricultural soil ...
David Granatstein   +2 more
core  

Amelioration of planting stress by soil amendment with a hydrogel–mycorrhiza mixture for early establishment of beech (Fagus sylvatica L.) seedlings [PDF]

open access: yes, 2011
Introduction The mortality of nursery-grown beech (Fagus sylvatica L.) seedlings after out planting into the field is usually high. Objectives The goal of this study was to characterize the response of beech seedlings to planting stress and to test if ...
Andrea Polle   +2 more
core   +1 more source

Subterranean environments contribute to three‐quarters of classified ecosystem services

open access: yesBiological Reviews, EarlyView.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola   +30 more
wiley   +1 more source

Oilseed Meal as a Fertility Amendment in Sweet Corn [PDF]

open access: yes, 2013
Many Northeast growers are integrating oilseed crops such as canola, soybeans, and sunflower into their operation, in hopes of on-farm fuel production, value-added products, and/or livestock feed.
Burke, Conner   +4 more
core   +1 more source

Denitrification and nitrous oxide emissions from riparian forests soils exposed to prolonged nitrogen runoff [PDF]

open access: yes, 2006
Compared to upland forests, riparian forest soils have greater potential to remove nitrate (NO3) from agricultural run-off through denitrification. It is unclear, however, whether prolonged exposure of riparian soils to nitrogen (N) loading will affect ...
A Smolander   +53 more
core   +2 more sources

Organic wastes as soil amendments – Effects assessment towards soil invertebrates

open access: yesJournal of Hazardous Materials, 2017
Using organic wastes, as soil amendments, is an important alternative to landfilling with benefits to soil structure, water retention, soil nutrient and organic matter concentrations. However, this practice should be monitored for its environmental risk due to the frequent presence, of noxious substances to soil organisms.
Renaud, M.   +6 more
openaire   +5 more sources

Sustainability Assessment of Circular Strategies in the Agri‐Food Industry: The Case of Olive Mills' By‐Product Valorization

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study integrates multidimensional sustainability indicators into a unified assessment approach to evaluate circular strategies in agri‐food industry businesses. This methodological approach is applied to empirically examine the case of the olive oil industry's by‐product valorization.
David Polonio   +3 more
wiley   +1 more source

Optimized ridge-furrow technology with biochar amendment for alfalfa yield enhancement and soil erosion reduction based on a structural equation model on sloping land

open access: yesAgricultural Water Management
Water scarcity and water-related soil erosion are severely exacerbated by inappropriate human activities and global climate change. Hence, to find a suitable technology to mitigate drought and soil erosion, three consecutive field experiments were ...
Xiaole Zhao   +11 more
doaj   +1 more source

Oilseed Meal as a Fertility Amendment in Sweet Corn [PDF]

open access: yes, 2014
Many Northeast growers are integrating oilseed crops such as canola, soybeans, and sunflower into their operation, in hopes of on-farm fuel production, value-added products, and/or livestock feed.
Cummings, Erica   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy