Results 71 to 80 of about 665,594 (397)

Long-term straw returning improve soil K balance and potassium supplying ability under rice and wheat cultivation

open access: yesScientific Reports, 2021
The aims of the present study were to provide scientific bases for rational use of crop straw to substitute chemical potassium (K) input. The effects of potassium fertilization and straw incorporation on soil K balance and K supplying in a long-term (14 ...
Zhiyi Zhang   +5 more
semanticscholar   +1 more source

Breaking Down Lignin: A Macromolecule's Path to the Nanoscale

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This section highlights lignin's critical role as a sustainable, multifunctional precursor for nanomaterial design. Its unique structure and abundance enable the creation of lignin‐based, lignin‐derived, and hybrid nanomaterials with tunable properties. Emphasis is placed on lignin's potential to drive innovation in nanotechnology, offering ecofriendly
Jelena Papan Djaniš   +3 more
wiley   +1 more source

Traceability of Agri‐Food Products: The Key to Conscious Trade

open access: yesAgribusiness, EarlyView.
ABSTRACT Globalization and growing concerns about sustainability have led to improvements in product traceability, quality, and sustainability. Traceability contributes to environmental protection and supports sustainable development by fostering transparency in agricultural practices and encouraging the responsible use of resources.
Scarlett Queen Almeida Bispo   +5 more
wiley   +1 more source

Los Penstemons de México. I. Sobre la confusión entre Penstemons lanceolatus y Penstemons imberbis

open access: yesBotan‪ical Sciences, 1959
En las regiones de México al norte del Istmo de Tehuantepec y en alturas mayores de 1,800 metros crecen algunas especies de Penstemon que tienen flores rojas y angostas, y hojas enteras y lanceadas o lineares. Estas especies, en casi todos los herbarios
Richard M. Straw
doaj   +1 more source

A `bright zone' in male hoverfly (Eristalis tenax) eyes and associated faster motion detection and increased contrast sensitivity [PDF]

open access: yes, 2006
Eyes of the hoverfly Eristalis tenax are sexually dimorphic such that males have a fronto-dorsal region of large facets. In contrast to other large flies in which large facets are associated with a decreased interommatidial angle to form a dorsal `acute ...
O'Carroll, David C.   +2 more
core   +2 more sources

Re-Start from Straw

open access: yesKey Engineering Materials, 2014
This paper describes the concept and realization of an earthquake-proof prototype to verify the appropriateness of an orphanage to be built in Haiti. The construction system utilizes mainly natural and local materials like rice straw bales and bamboo. This work is the result of a master thesis in Architecture at the Politecnico di Torino. It originates
RESTAGNO, MATTEO GIUSEPPE   +2 more
openaire   +3 more sources

Farmers’ Protests in Germany: Media Coverage and Types of Bias

open access: yesAgribusiness, EarlyView.
ABSTRACT The German farmers’ protests of 2024 sparked widespread media coverage and public debate. Yet, media coverage was not always positive, reflecting the media's attention‐seeking and selective focus. Occurrences of farmers blocking media outlets reflected distrust in how their concerns were portrayed.
Felix Schlichte, Doris Läpple
wiley   +1 more source

Los penstemons de México. II. Penstemon hartwegii, Penstemon gentianoides y sus aliados

open access: yesBotan‪ical Sciences, 1962
In the genus Penstemon from Mexico, a new section, Fasciculus, and a subsection, Fasciculi, are described. The subsection contains eleven species, of which six are new: PP.
Richard M. Straw
doaj   +1 more source

Blockchain Scenes: A Research Agenda

open access: yesJournal of Digital Social Research, 2023
Over the last fifteen years, the development of blockchain technologies has attracted a large volume of professional expertise, capital investment and media attention.
Nathalie Casemajor, Will Straw
doaj   +1 more source

Weed Control with Straw Residues in Occasional Direct Seeding of Faba Bean (Vicia faba sp.) in Organic Agriculture [PDF]

open access: yes, 2010
In order to gain momentum in the consolidation process of no-tillage systems in Europe’s Organic Agriculture, occasional direct seeding (DS) of faba bean (FAB) into a mulch layer of residues from precrop oats should be scrutinized.
Köpke, Ulrich, P. Massucati, Luiz F.
core  

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