Results 1 to 10 of about 3,419,892 (288)

Humus forms, carbon stock and properties of soil organic matter in forests formed on dry mineral soils in Latvia [PDF]

Estonian Journal of Earth Sciences, 2020
Over the last decades, more attention has been paid to carbon accumulation in soil, more recently, to soil humus forms, as they indicate environmental conditions and state of soil organic matter.
Imants Kukuļs, Oļģerts Nikodemus, Raimonds Kasparinskis, Zane Žīgure   +3 more
doaj   +1 more source

Acknowledgment to Reviewers of Nitrogen in 2021

Nitrogen, 2022
Rigorous peer-reviews are the basis of high-quality academic publishing [...]
Nitrogen Editorial Office
doaj   +1 more source

Acknowledgment to the Reviewers of Nitrogen in 2022

Nitrogen, 2023
High-quality academic publishing is built on rigorous peer review [...]
Nitrogen Editorial Office
doaj   +1 more source

Soil N2O emissions after perennial legume termination in an alfalfa-wheat crop rotation system under Mediterranean conditions

Italian Journal of Agronomy, 2020
Agricultural activities are potential sources of greenhouse gas (GHG) emissions, and nitrous oxide (N2O) is one of the most important non-carbon-dioxide GHGs.
Laura Trozzo, Matteo Francioni, Ayaka Wenhong Kishimoto-Mo, Lucia Foresi, Michele Bianchelli, Nora Baldoni, Paride D'Ottavio, Marco Toderi   +7 more
doaj   +1 more source

Photosynthesis, photochemical efficiency and growth of west indian cherry cultivated with saline waters and nitrogen fertilization

Bioscience Journal, 2019
In the semi-arid region of Northeast Brazil, water salinity is one of the main abiotic factors limiting crop growth and development. However, given the water scarcity affecting this region, the use of waters with moderate to high salt contents becomes ...
Geovani Soares de Lima, Elysson Marcks Goncalves Andrade, Tankpinou Richard Ketounou, Vera Lucia Antunes de Lima, Hans Raj Gheyi, Saulo Soares da Silva, Lauriane Almeida dos Anjos Soares   +6 more
doaj   +3 more sources

Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton

Bioscience Journal, 2020
Slow-release liquid nitrogen fertilizer sources have been around since 1970. However, this technique is not widely used in the field, probably due to the low cost per ton of nitrogen in the solid form.
Denis de Matos Silva, Fabio Henrique Rojo Baio, Cid Naudi da Silva Campos, Simone Pereira da Silva Baio, Danilo Carvalho Neves, Eder Eujácio da Silva, Paulo Eduardo Teodoro   +6 more
doaj   +1 more source

Theoretical insights on designing of difluoramino compounds

FirePhysChem, 2022
In order to screen out novel energetic compounds with excellent comprehensive properties and provide theoretical guidance for design researcher, a series of difluoroamino energetic compounds were designed by combining energetic molecular scaffolds and ...
Peng Lian, Chao Kang, Xiao-fei Tang, Xi-jie Wang, Song Chen, Wei-peng Lai   +5 more
doaj   +1 more source

An evaluation of weld metal nitrogen retention and properties in 316NL austenitic stainless steel [PDF]

, 2011
A series of tests were conducted using varying levels of nitrogen and helium in a conventional argon shielding gas when welding 316LN austenitic stainless steel. The outcome was that a 15 per cent nitrogen addition to the argon shielding gas had the most
Baker, Thomas, Galloway, Alexander, McPherson, Norman   +2 more
core   +1 more source

Comparative thermal research on tetraazapentalene-derived heat-resistant energetic structures

Scientific Reports, 2020
Organic inner salt structures are ideal backbones for heat-resistant energetic materials and systematic studies towards the thermal properties of energetic organic inner salt structures are crucial to their applications.
Jing Zhou, Li Ding, Yong Zhu, Bozhou Wang, Xiangzhi Li, Junlin Zhang   +5 more
doaj   +1 more source

Control of Gene Expression With Quercetin-Responsive Modular Circuits

Frontiers in Bioengineering and Biotechnology, 2021
Control of gene expression is crucial for several biotechnological applications, especially for implementing predictable and controllable genetic circuits.
Fernanda Miyuki Kashiwagi, Brenno Wendler Miranda, Fabio de Oliveira Pedrosa, Emanuel Maltempi de Souza, Marcelo Müller-Santos   +4 more
doaj   +1 more source