Results 11 to 20 of about 1,241,383 (345)

Fixation can change the appearance of phase separation in living cells

open access: yesbioRxiv, 2022
Fixing cells with paraformaldehyde (PFA) is an essential step in numerous biological techniques as it is thought to preserve a snapshot of biomolecular transactions in living cells.
Shawn Irgen-Gioro   +3 more
semanticscholar   +1 more source

Exploiting Biological Nitrogen Fixation: A Route Towards a Sustainable Agriculture

open access: yesPlants, 2020
For all living organisms, nitrogen is an essential element, while being the most limiting in ecosystems and for crop production. Despite the significant contribution of synthetic fertilizers, nitrogen requirements for food production increase from year ...
A. Soumare   +6 more
semanticscholar   +1 more source

Metabolic Engineering Escherichia coli for the Production of Lycopene

open access: yesMolecules, 2020
Lycopene, a potent antioxidant, has been widely used in the fields of pharmaceuticals, nutraceuticals, and cosmetics. However, the production of lycopene extracted from natural sources is far from meeting the demand.
Zhaobao Wang   +3 more
doaj   +1 more source

Fertility and biochemical activity in sodic soils 17 years after reclamation with flue gas desulfurization gypsum

open access: yesJournal of Integrative Agriculture, 2021
Previous studies have mainly focused on changes in soil physical and chemical properties to evaluate the reclamation of sodic soils using flue gas desulfurization (FGD) gypsum.
Yong-gan ZHAO   +5 more
doaj   +1 more source

High-performance artificial nitrogen fixation at ambient conditions using a metal-free electrocatalyst

open access: yesNature Communications, 2018
Conversion of naturally abundant nitrogen to ammonia is a key (bio)chemical process to sustain life and represents a major challenge in chemistry and biology.
Weibin Qiu   +11 more
semanticscholar   +1 more source

Recent Advances in Developing Artificial Autotrophic Microorganism for Reinforcing CO2 Fixation

open access: yesFrontiers in Microbiology, 2020
With the goal of achieving carbon sequestration, emission reduction and cleaner production, biological methods have been employed to convert carbon dioxide (CO2) into fuels and chemicals.
Bo Liang   +4 more
doaj   +1 more source

Differences in microbial diversity and environmental factors in ploughing-treated tobacco soil

open access: yesFrontiers in Microbiology, 2022
During agricultural production, plowing affects the existing traits of the planted soil, including environmental factors (physicochemical properties and soil enzymatic activity) and microbial community, but whether deep tillage and conventional tillage ...
Yuzhen Zhang   +7 more
doaj   +1 more source

Measures to achieve a stable farming system in sustainable agriculture – a short review

open access: yesAnnales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2019
Zrównoważony system rolny jest najlepszym sposobem na zaspokojenie potrzeb dzisiejszych i przyszłych pokoleń. W systemie tym wielkość plonu wzrasta wraz z zastosowaniem upraw międzyrzędowych, poprzez wyższy współczynnik wzrostu roślin, redukcję nasion ...
Mohamad Hesam Shahrajabian   +2 more
doaj   +1 more source

Photosynthetic characteristics and chlorophyll a fluorescence induction parameters in elite clone (GS1) of Pinus sylvestris var. mongolica

open access: yesPhotosynthetica, 2020
We selected the elite clone of Pinus sylvestris var. mongolica 'GS1' from 365 clones in a primary seed orchard in Liaoning Province, China. To understand the photosynthesis characteristics and mechanisms, 40-year-old 'GS1' trees were compared with a ...
P. MENG, G.C. YOU
doaj   +1 more source

Suppressed N fixation and diazotrophs after four decades of fertilization

open access: yesMicrobiome, 2019
N fixation is one of the most important microbially driven ecosystem processes on Earth, allowing N to enter the soil from the atmosphere, and regulating plant productivity.
Kunkun Fan   +9 more
semanticscholar   +1 more source

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