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1. Biochemical transformations of nitrogen compounds in the integrated multi–trophic aquaculture the using media filled beds in plant cultivation

Author:
Tórz, Agnieszka; Burda, Marlena; Półgęsek, Mirosław; Sadowski, Jacek; Nędzarek, Arkadiusz
Source:
Aquaculture 2021 v.533 pp. 736141
ISSN:
0044-8486
Subject:
nutrient uptake,   etc   ; Cyprinus carpio; ammonium nitrogen; anaerobic ammonium oxidation; aquaculture; aquaculture tanks; denitrification; dissolved oxygen; filtration; growth and development; hydroponics; nitrates; nitrogen compounds; organic nitrogen; total nitrogen;     Show all 15 Subjects
Abstract:
... Quantitative and qualitative transformations of nitrogen compounds in the Integrated Multi-Trophic Aquaculture (IMTA) system using the Media Filled Beds (MFB) method in plant cultivation was investigated experimentally. Three fish tanks were populated with 200 individuals of common carp (Cyprinus carpio L.) in each. The experiment lasted over three months. The following parameters were determined ...
DOI:
10.1016/j.aquaculture.2020.736141

2. TMT proteomics analysis of intestinal tissue from patients of irritable bowel syndrome with diarrhea: Implications for multiple nutrient ingestion abnormality

Author:
Chai, Yu-na; Qin, Jin; Li, Yan-le; Tong, Ya-lin; Liu, Guang-hui; Wang, Xin-ru; Liu, Cheng-ye; Peng, Ming-hang; Qin, Chong-zhen; Xing, Yu-rong
Source:
Journal of proteomics 2021 v.231 pp. 103995
ISSN:
1874-3919
Subject:
nutrient uptake,   etc   ; bioinformatics; biopsy; blood; diarrhea; disaccharides; gene expression regulation; ingestion; irritable bowel syndrome; lipids; microstructure; monitoring; monosaccharides; nucleoproteins; nutrients; pathogenesis; patients; polyols; protein synthesis; proteomics; rectum; signal transduction; urine;     Show all 23 Subjects
Abstract:
... Diarrheal irritable bowel syndrome (IBS-D) is a chronic functional bowel disease with no clear diagnostic markers and no satisfactory treatment strategies. In recent years, the importance of intestinal microstructure and function in IBS-D has been emphasized. However, the intestinal tissue proteomics of IBS-D patients has not been analyzed. Here, we systematically analyzed the molecule profiling o ...
DOI:
10.1016/j.jprot.2020.103995

3. Response of maize (Zea mays L.) towards vapor pressure deficit

Author:
Shrestha, Ram Kumar; Lei, Ping; Shi, Dan; Hashimi, Mohammad Hanif; Wang, Sheng; Xie, Deti; Ni, Jiupai; Ni, Chengsheng
Source:
Environmental and experimental botany 2021 v.181 pp. 104293
ISSN:
0098-8472
Subject:
nutrient uptake,   etc   ; Zea mays; carbon dioxide; corn; crop production; developmental stages; global warming; nutrients; physiological response; phytomass; planting; soil nutrients; sowing; stomata; stomatal conductance; vapor pressure; vapor pressure deficit;     Show all 17 Subjects
Abstract:
... The changing atmospheric wetness and dryness in the background of global warming is an important issue for maize cultivation. The objective of this study was to evaluate the physiological response of maize towards vapor pressure deficits (VPDs). To understand the behaviors and the morphology of the stomata that are correlated with the plant biomass and nutrient acquisition, we conducted a pot expe ...
DOI:
10.1016/j.envexpbot.2020.104293

4. Nutrient resorption estimation compromised by leaf mass loss and area shrinkage: Variations and solutions

Author:
Wang, Xingchang; Chen, Yue; Liu, Fan; Zhao, Rui; Quan, Xiankui; Wang, Chuankuan
Source:
Forest ecology and management 2020 v.472 pp. 118232
ISSN:
0378-1127
Subject:
nutrient uptake,   etc   ; leaf area; leaf mass; leaves; nitrogen; phosphorus; plant litter; temperate forests; woody plants;     Show all 9 Subjects
Abstract:
... Leaf nutrient resorption helps plants minimize nutrient loss via litterfall. The commonly-used parameter to express the resorption, nutrient resorption efficiency (NuRE, the percentage of the leaf nutrient pool withdrawn before abscission), can be compromised by leaf mass loss (LML) and leaf area shrinkage (LAS) when they are not correctly accounted. However, the variations in LML and LAS and thei ...
DOI:
10.1016/j.foreco.2020.118232

5. Harvest of green willow biomass for feed – effects of harvest time and frequency on yield, nutrient concentration, silage quality and regrowth

Author:
Larsen, Søren Ugilt; Erik Lærke, Poul; Jørgensen, Uffe
Source:
Acta agriculturæ Scandinavica 2020 v.70 no.6 pp. 532-540
ISSN:
1651-1913
Subject:
nutrient uptake,   etc   ; biomass production; feed quality; harvest date; nitrogen; nutrient content; pH; phosphorus; potassium; regrowth; silage;     Show all 11 Subjects
Abstract:
... This study investigated the effects of harvest time during the growth season on yield, quality and regrowth of willow. An eight-year-old willow field was harvested in April 2017, and biomass was harvested either once during 2017 on five dates from 13 June to 27 October, harvested twice in June and October or not harvested in 2017. Biomass yield, nutrient uptake and silage quality were measured for ...
DOI:
10.1080/09064710.2020.1785542

6. Nutrient removal by alginate‐immobilized Chlorella vulgaris: response to different wastewater matrices

Author:
Kube, Matthew; Spedding, Ben; Gao, Li; Fan, Linhua; Roddick, Felicity
Source:
Journal of chemical technology and biotechnology 2020 v.95 no.6 pp. 1790-1799
ISSN:
0268-2575
Subject:
nutrient uptake,   etc   ; Chlorella vulgaris; algae; ammonium; biomass production; harvesting; inorganic carbon; municipal wastewater; nitrates; nitrogen; phosphorus;     Show all 11 Subjects
Abstract:
... BACKGROUND: Immobilized algae are a promising tool to treat wastewater within a short time (<12 h) and simplify biomass harvesting compared with suspended algae. The potential of alginate‐entrapped Chlorella vulgaris to bioremediate secondary (with and without nutrient supplementation), primary and two lagoon municipal wastewaters was investigated. The capability of the system to adapt to these wa ...
DOI:
10.1002/jctb.6377

7. Effects of composts and vermicomposts obtained from forced aerated and mechanically turned composting method on growth, mineral nutrition and nutrient uptake of wheat

Author:
Erdal, İbrahim; Ekinci, Kamil
Source:
Journal of plant nutrition 2020 v.43 no.9 pp. 1343-1355
ISSN:
1532-4087
Subject:
nutrient uptake,   etc   ; Triticum aestivum; composting; greenhouse production; iron; magnesium; nutrient content; soil; vermicomposts; wheat;     Show all 10 Subjects
Abstract:
... This study aimed to assess the efficiencies of composts and vermicomposts obtained from two different composting methods on the growth, mineral nutrition and nutrient uptake of wheat. Composts and vermicomposts were applied to plastic pots under greenhouse condition with the application doses of 0, 5, 10, 20, and 40 t ha⁻¹. The pot-experiment lasted three months. The results showed that plant dry ...
DOI:
10.1080/01904167.2020.1727506

8. Optimization of alginate bead size immobilized with Chlorella vulgaris and Chlamydomonas reinhardtii for nutrient removal

Author:
Lee, Hyunkuk; Jeong, Dawoon; Im, SungJu; Jang, Am
Source:
Bioresource technology 2020 v.302 pp. 122891
ISSN:
0960-8524
Subject:
nutrient uptake,   etc   ; Chlamydomonas reinhardtii; Chlorella vulgaris; alginates; dyes; gels; microalgae; photobioreactors; porosity; wastewater treatment;     Show all 10 Subjects
Abstract:
... Photo-bioreactor experiments using three different size beads (2.0, 3.5, and 5.0 mm) immobilized with two different types of microalgae namely Chlorella vulgaris and Chlamydomonas reinhardtii were conducted to evaluate the nutrient removal efficiency. The highest nutrient removal was obtained at gel bead pore size of 3.5 mm for both species of C. vulgaris and Ch. reinhardtii. 95% removal of T-N an ...
DOI:
10.1016/j.biortech.2020.122891

9. Response of Common Bean Cultivars and Lines to Aluminum Toxicity

Author:
dos Santos Neto, José; Delfini, Jessica; Willian Silva, Tiago; Akihide Hirose, Anderson; Marcos Novais, João; Simões Azeredo Gonçalves, Leandro; Moda-Cirino, Vânia
Source:
Agronomy 2020 v.10 no.2
ISSN:
2073-4395
Subject:
nutrient uptake,   etc   ; Phaseolus vulgaris; aluminum; beans; cultivars; genotype; hydroponics; plant root cells; screening; soil; toxicity; Brazil;     Show all 12 Subjects
Abstract:
... The soils in the common bean-producing regions (Phaseolus vulgaris L.) of Brazil are usually acid and conta\y66\yin toxic levels of aluminum (Al) for plants. This ion causes yield losses by inhibiting root cell expansion, thus reducing water and nutrient uptake. This study investigates the optimal Al concentration for the screening of genotypes in hydroponics cultivation and tries to identify cult ...
DOI:
10.3390/agronomy10020296

10. Physiological Factors Affecting Uptake and Translocation of Glufosinate

Author:
Takano, Hudson K.; Beffa, Roland; Preston, Christopher; Westra, Philip; Dayan, Franck E.
Source:
Journal of agricultural and food chemistry 2020 v.68 no.10 pp. 3026-3032
ISSN:
1520-5118
Subject:
nutrient uptake,   etc   ; Amaranthus palmeri; apoplast; glufosinate; glutamine; leaves; meristems; water solubility; xylem;     Show all 9 Subjects
Abstract:
... Glufosinate is considered a contact herbicide because of its fast activity and limited translocation in plants. We used Palmer amaranth (Amaranthus palmeri S. Watson) as a model species to study plant-related factors affecting glufosinate uptake and translocation. Glufosinate uptake increased rapidly during the initial 24 h, achieving maximum uptake from this time on. The rate of uptake saturated ...
DOI:
10.1021/acs.jafc.9b07046

11. Optimization of algal turf scrubber (ATS) technology through targeted harvest rate

Author:
Siville, Bert; Boeing, Wiebke J.
Source:
Bioresource technology reports 2020 v.9 pp. 100360
ISSN:
2589-014X
Subject:
nutrient uptake,   etc   ; bacteria; biomass production; macroalgae; scrubbers; surface area; turf algae; wastewater;     Show all 8 Subjects
Abstract:
... Algal turf scrubbers (ATSs) may remediate wastewater while growing valuable filamentous macroalgal biomass. We introduce a new method to estimate growth rate on ATS and optimize harvest rate maximizing biomass production. 12 ATS (0.10 × 0.25 m surface area) each grew polycultures at 27 °C, 32 °C, and 45 °C with replete BG11 media. Every three days, we harvested one ATS and dried and weighted algae ...
DOI:
10.1016/j.biteb.2019.100360

12. The modulation of ion homeostasis by silicon in cadmium treated poplar callus cells

Author:
Kučerová, Danica; Labancová, Eva; Vivodová, Zuzana; Kollárová, Karin
Source:
Environmental science and pollution research international 2020 v.27 no.3 pp. 2857-2867
ISSN:
0944-1344
Subject:
nutrient uptake,   etc   ; Populus; cadmium; callus; homeostasis; nutrient balance; nutrients; plasma membrane; principal component analysis; silicon; toxicity;     Show all 11 Subjects
Abstract:
... One of the major reasons why cadmium is toxic in plants is because it disturbs their nutrient balance. The aim of this work is to investigate the effects of cadmium (Cd) and/or silicon (Si) on the nutrient status of poplar callus cells after 3 and after 9 weeks of Cd exposure and to study its possible relationship with the changes in the fresh and dry mass, the plasma membrane integrity, and cadmi ...
DOI:
10.1007/s11356-019-07054-1

13. Nutrient affinity, half‐saturation constants and the cost of toxin production in dinoflagellates

Author:
Kiørboe, Thomas; Andersen, Ken H.
Source:
Ecology letters 2019 v.22 no.3 pp. 558-560
ISSN:
1461-023X
Subject:
nutrient uptake,   etc   ; Miozoa; enzyme kinetics; toxins;     Show all 4 Subjects
Abstract:
... The two parameters of the Michaelis–Menten model, the maximum uptake rate and the half‐saturation constant, are not stochastically independent, and the half‐saturation constant is not a measure of nutrient affinity, as commonly assumed. Failure to realise their interdependence and mechanistic interpretation may lead to the emergence of false trade‐offs. ...
DOI:
10.1111/ele.13208

14. Metabolic characterization of a paused-like pluripotent state

Author:
Sousa, Maria Inês; Correia, Bibiana; Rodrigues, Ana Sofia; Ramalho-Santos, João
Source:
Biochimica et biophysica acta 2020 v.1864 no.8 pp. 129612
ISSN:
0304-4165
Subject:
nutrient uptake,   etc   ; aerobiosis; biochemical pathways; blastocyst; cell cycle; cultured cells; diapause; embryonic stem cells; glycolysis; mice; phenotype; phosphorylation; rapamycin;     Show all 13 Subjects
Abstract:
... Embryonic diapause is a conserved reproductive strategy in which development arrests at the blastocyst phase. Recently mammalian target of rapamycin (mTOR) inhibition was shown to induce diapause on mouse blastocysts and a paused-like state on mouse embryonic stem cells (mESCs). In this work, we aimed to further characterize this new paused-pluripotent state, focusing on its glycolytic and oxidati ...
DOI:
10.1016/j.bbagen.2020.129612

15. Root-Apex Proton Fluxes at the Centre of Soil-Stress Acclimation

Author:
Siao, Wei; Coskun, Devrim; Baluška, František; Kronzucker, Herbert J.; Xu, Weifeng
Source:
Trends in plant science 2020 v.25 no.8 pp. 794-804
ISSN:
1360-1385
Subject:
nutrient uptake,   etc   ; acclimation; enzymes; nutrients; phosphates; plant response; plasma membrane; protons; root growth; roots; salt stress; soil; water stress;     Show all 13 Subjects
Abstract:
... Proton (H⁺) fluxes in plant roots play critical roles in maintaining root growth and facilitating plant responses to multiple soil stresses, including fluctuations in nutrient supply, salt infiltration, and water stress. Soil mining for nutrients and water, rates of nutrient uptake, and the modulation of cell expansion all depend on the regulation of root H⁺ fluxes, particularly at the root apex, ...
DOI:
10.1016/j.tplants.2020.03.002

16. Developing an improved user interface for a physically-based stream solute transport model

Author:
Femeena, P.V.; Chaubey, I.; Aubeneau, A.; McMillan, S.K.; Wagner, P.D.; Fohrer, N.
Source:
Environmental modelling & software 2020 v.129 pp. 104715
ISSN:
1364-8152
Subject:
nutrient uptake,   etc   ; algae; chemical reactions; data collection; hydrologic models; prediction; solutes; streams; user interface; water pollution; water quality;     Show all 11 Subjects
Abstract:
... There is a growing need to address water pollution that demands advanced tools to predict the fate and transport of water quality constituents. Existing stream solute transport models use simple first-order kinetics to evaluate nutrient loss, however these ignore biochemical reactions and lack a user-friendly interface. To address this shortcoming, we integrated the One-dimensional Transport with ...
DOI:
10.1016/j.envsoft.2020.104715

17. An assessment of heterotrophy and mixotrophy in Scenedesmus and its utilization in wastewater treatment

Author:
Msanne, Joseph; Polle, Juergen; Starkenburg, Shawn
Source:
Algal research 2020 v.48 pp. 101911
ISSN:
2211-9264
Subject:
nutrient uptake,   etc   ; Scenedesmus; biofuels; biomass production; carbon dioxide; carbon metabolism; feedstocks; genomics; microalgae; value added; wastewater; wastewater treatment;     Show all 12 Subjects
Abstract:
... Wastewater contains various macro and micronutrients essential for growth. Microalgae-based wastewater treatment offers an alternative process that couples nutrient uptake and the value-added production of a biofuels feedstock or other algal-derived products. In this review, we summarize previous efforts to cultivate the microalgae Scenedesmus sp. in different wastewater sources, and report on the ...
DOI:
10.1016/j.algal.2020.101911

18. Chemical composition and glucose uptake effect on 3T3-L1 adipocytes of Ligustrum lucidum Ait. flowers

Author:
Cui, Lili; Wang, Jinmei; Wang, Mengke; Wang, Baoguang; Liu, Zhenhua; Wei, Jinfeng; Kang, Wenyi
Source:
Food science and human wellness 2020 v.9 no.2 pp. 124-129
ISSN:
2213-4530
Subject:
nutrient uptake,   etc   ; Ligustrum lucidum; Oriental traditional medicine; adipocytes; beta-sitosterol; chemical composition; chromatography; flowers; glucose; glycemic effect; oleuropein; ursolic acid;     Show all 12 Subjects
Abstract:
... Ligustri lucidi Fructus is a traditional Chinese medicine and possesses various bioactivities, including hypoglycemic effect. Ligustrum lucidum Ait flowers are poorly investigated. Thus, we hypothesized that L. lucidum flowers also could have hypoglycemic effect. Chemical composition and glucose uptake effect of L. lucidum flowers on 3T3-L1 adipocytes were investigated. In this study, the componen ...
DOI:
10.1016/j.fshw.2020.02.002

19. Isolation and characterization of a 295-bp strong promoter of maize high-affinity phosphate transporter gene ZmPht1; 5 in transgenic Nicotiana benthamiana and Zea mays

Author:
Li, Wendi; Liu, Baiyu; Zhao, Mengsha; Zhang, Ke; He, Qiuxia; Zhao, Xiangyu; Cheng, Wen; Ding, Zhaohua; Zhang, Kewei; Li, Kunpeng
Source:
Planta 2020 v.251 no.6 pp. 106
ISSN:
0032-0935
Subject:
nutrient uptake,   etc   ; Nicotiana benthamiana; Zea mays; corn; crops; fertilizers; gene expression; genes; genetic engineering; genetic transformation; genetically modified organisms; phosphates;     Show all 12 Subjects
Abstract:
... MAIN CONCLUSION: The small 295-bp ZmPht1; 5 promoter is sufficient to drive high-intensity expression of target genes, especially under phosphate deprivation conditions, and is therefore useful for crop improvement via transgenic techniques. Phosphate (Pi) deficiency has become a major challenge and limiting factor in world agricultural production. Manipulating the gene expression using appropriat ...
DOI:
10.1007/s00425-020-03400-7

20. Nutrient uptake and use efficiency of onion seed yield as influenced by nitrogen and phosphorus fertilization

Author:
Limeneh, Demis Fikre; Beshir, Hussien Mohammed; Mengistu, Fekadu Gebretensay
Source:
Journal of plant nutrition 2020 v.43 no.9 pp. 1229-1247
ISSN:
1532-4087
Subject:
nutrient uptake,   etc   ; fertilizer application; nitrogen; nutrient use efficiency; nutrients; onions; phosphorus; phosphorus fertilizers; phosphorus pentoxide; seed yield; Ethiopia;     Show all 11 Subjects
Abstract:
... The experiment was conducted at Kulumsa, South East Ethiopia, using four levels of nitrogen (N) (0, 50,100 and 150 kg N ha⁻¹) and four levels of phosphorus (P) (0, 35, 70 and 105 kg P₂O₅ ha⁻¹) fertilizers arranged in 4 × 4 factorial arrangements in randomized complete block design with three replications. The available P was increased after harvest due to the application of N and P fertilizer at t ...
DOI:
10.1080/01904167.2020.1727505