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1. Epigenetic regulation: another layer in plant nutrition

Author:
Séré, David; Martin, Antoine
Source:
Plant signaling & behavior 2020 v.15 no.1 pp. 1686236
ISSN:
1559-2324
Subject:
plant nutrition,   etc   ; epigenetics; genome; growth and development; nutrients; plant development; plant growth; recycling; transcription (genetics);     Show all 9 Subjects
Abstract:
... Uptake, assimilation, and recycling of nutrients are essential for optimal plant growth and development. A large number of studies have contributed significantly to highlight the major features that shape an efficient utilization of nutrients in plants, especially at the transcriptional level. However, only a few examples have explored the epigenetic mechanisms that are intrinsically associated to ...
DOI:
10.1080/15592324.2019.1686236
PubMed:
31674259
PubMed Central:
PMC7012064

2. Onsite nutritional diagnosis of tea plants using micro near-infrared spectrometer coupled with chemometrics

Author:
Wang, Yu-Jie; Jin, Shan-Shan; Li, Meng-Hui; Liu, Ying; Li, Lu-Qing; Ning, Jing-Ming; Zhang, Zheng-Zhu
Source:
Computers and electronics in agriculture 2020 v.175 pp. 105538
ISSN:
0168-1699
Subject:
plant nutrition,   etc   ; algorithms; carotenoids; chemometrics; chlorophyll; fertilizers; field crops; least squares; mobile telephones; models; nutritional status; prediction; spectrometers; tea; wavelengths;     Show all 15 Subjects
Abstract:
... A rapid and accurate diagnosis of nutritional status in field crops is crucial for site-specific fertilizer management. The micro near-infrared spectrometer (Micro-NIRS) is an extremely portable optical device that can be connected to a smartphone through a Bluetooth connection. In this study, a Micro-NIRS was used to evaluate pigment contents, namely chlorophyll a (Chl-a), chlorophyll b (Chl-b), ...
DOI:
10.1016/j.compag.2020.105538

3. Modern imaging techniques in plant nutrition analysis: A review

Author:
Li, Daoliang; Li, Cheng; Yao, Yuan; Li, Mengdi; Liu, Licheng
Source:
Computers and electronics in agriculture 2020 v.174 pp. 105459
ISSN:
0168-1699
Subject:
plant nutrition,   etc   ; abiotic stress; automation; canopy; color; fluorescence; image analysis; leaf texture; leaves; nondestructive methods; phenotype; physiology; reflectance; spectroscopy;     Show all 14 Subjects
Abstract:
... Plants show morphology, physiology and biochemical change when they encounter abiotic stress. Image-based plant nutrition analysis is based on this principle and focus on the relationships between plant nutrition content and phenotyping changes, such as leaf color, leaf texture, height, light reflectance ratio, etc. As a non-destructive method, imaging technology can be deployed to support automat ...
DOI:
10.1016/j.compag.2020.105459

4. Nutrient use efficiency (NUE) for sustainable wheat production: a review

Author:
Salim, Nazia; Raza, Ali
Source:
Journal of plant nutrition 2020 v.43 no.2 pp. 297-315
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; agricultural land; climate; crop yield; farmers; fertilizers; nutrient use efficiency; nutrients; pollution; sustainable agriculture; wheat;     Show all 11 Subjects
Abstract:
... In the last five decades, nutrient applications to farmlands have significantly improved crop yield and public awareness about nutrient use efficiency (NUE). The crop production system is nutrient-dependent in unfertile lands. The ideal management applications are used to enhance the NUE i.e. application of nutrients at right place and time with right rate. However, there must be a balance among t ...
DOI:
10.1080/01904167.2019.1676907

5. Spatial distribution of functional components in the starchy endosperm of wheat grains

Author:
Shewry, Peter R.; Wan, Yongfang; Hawkesford, Malcolm J.; Tosi, Paola
Source:
Journal of cereal science 2020 v.91 pp. 102869
ISSN:
0733-5210
Subject:
plant nutrition,   etc   ; aleurone cells; cell walls; dietary fiber; endosperm; environmental factors; flour; gluten; lipids; nitrogen; seed development; starch; streams; wheat;     Show all 14 Subjects
Abstract:
... The starchy endosperm of the mature wheat grain comprises three major cell types, namely sub-aleurone cells, prismatic cells and central cells, which differ in their contents of functional components: gluten proteins, starch, cell wall polysaccharides (dietary fibre) and lipids. Gradients are established during grain development but may be modified during grain maturation and are affected by plant ...
DOI:
10.1016/j.jcs.2019.102869
PubMed:
32089586
PubMed Central:
PMC7015275

6. Microbial release of apatite- and goethite-bound phosphate in acidic forest soils

Author:
Pastore, Giovanni; Kaiser, Klaus; Kernchen, Sarmite; Spohn, Marie
Source:
Geoderma 2020 v.370 pp. 114360
ISSN:
0016-7061
Subject:
plant nutrition,   etc   ; Fagus; acid soils; acidification; adsorption; carbon; desorption; forest soils; glucose; goethite; hydroxyapatite; microbial communities; microorganisms; molecular weight; organic acids and salts; oxides; phosphorus; soil ecology; solubilization;     Show all 19 Subjects
Abstract:
... Phosphorus (P) is an element crucial for plant nutrition. P can be bound in primary minerals such as apatites or to secondary minerals, such as metal(hydr-)oxides. Microorganisms are capable of releasing mineral-bound P, and thus, transforming it into plant-available forms. This study examined the potential of native microbial communities of five beech forest soils to release P either from hydroxy ...
DOI:
10.1016/j.geoderma.2020.114360

7. Chloroplast Implication in the Tolerance to Salinity of the Halophyte Cakile maritima

Author:
Ben Amor, N.; Jiménez, A.; Boudabbous, M.; Sevilla, F.; Abdelly, C.
Source:
Russian journal of plant physiology 2020 v.67 no.3 pp. 507-514
ISSN:
1021-4437
Subject:
plant nutrition,   etc   ; catalase; centrifugation; chloroplasts; enzyme activity; glutathione; halophytes; hydrogen peroxide; lipid peroxidation; oxidative stress; peroxidase; salinity; salt stress; salt tolerance; seedlings; sodium chloride; superoxide dismutase;     Show all 17 Subjects
Abstract:
... In this study, the response of the chloroplastic antioxidant system of the halophyte Cakile maritima Scop. and its tolerance to NaCl stress have been studied using purified chloroplasts. Seedlings were grown in different salt concentrations (0, 100, 200 and 400 mmol/L NaCl) and plants were harvested after 40 days. Isolated chloroplasts were purified by centrifugation in density-gradients of Percol ...
DOI:
10.1134/S1021443720030048

8. Differential carbohydrate dynamics in Arabidopsis wild-type and ntrc mutant after trehalose feeding

Author:
Noroozipoor, Aniseh; Aghdasi, Mahnaz; Sadeghipour, Hamid Reza
Source:
Acta physiologiae plantarum 2020 v.42 no.5 pp. 78
ISSN:
0137-5881
Subject:
plant nutrition,   etc   ; Arabidopsis; alpha-amylase; carbohydrate metabolism; carbon; enzyme activity; gene expression; glucose-1-phosphate adenylyltransferase; mutants; nonreducing sugars; photoperiod; starch; sucrose; sugar feeding; thioredoxins; trehalase; trehalose;     Show all 17 Subjects
Abstract:
... The trehalose sugar plays pivotal roles in plants. In Arabidopsis, trehalose supplied to the medium leads to starch accumulation through redox activation of the ADP-glucose pyrophosphorylase (AGPase) by the NADPH-dependent thioredoxin reductase C (NTRC). To gain further insight on the regulation of carbohydrate metabolism by trehalose and NTRC, Arabidopsis wild-type (wt) and ntrc plants were raise ...
DOI:
10.1007/s11738-020-03065-5

9. Polyhalite as a potassium and multinutrient source for plant nutrition

Author:
Dal Molin, Sulian Junkes; Nascimento, Carla Oliveira; Teixeira, Paulo Cesar; Benites, Vinicius De Melo
Source:
Archiv für Acker- und Pflanzenbau und Bodenkunde 2020 v.66 no.5 pp. 667-678
ISSN:
1476-3567
Subject:
plant nutrition,   etc   ; application rate; calcium; cerrado; corn; crop yield; dry matter accumulation; fertilizers; greenhouse experimentation; magnesium; nutrients; polyhalite; potassium; potassium chloride; soil; soil sampling; sulfur; Brazil;     Show all 18 Subjects
Abstract:
... Polyhalite, a source of potassium (K) and other nutrients, has been suggested as an alternative to fertilizer in Brazil. Two greenhouse pot experiments were carried out to evaluate the agronomic efficiency of polyhalite as a K and multinutrient source. Soil samples were collected from the Brazilian Cerrado. Pots were filled with 2 kg of soil. Treatments were composed of muriate of potash (MOP) and ...
DOI:
10.1080/03650340.2019.1631451

10. Protective effect of Pseudomonas spp. isolates and zinc on seed germination and β-amylase activity in wheat cultivars under cadmium stress

Author:
Safari, Marzieh; Kari Dolatabad, Hossein; Ndu, Udonna; Rivera, Nelson A.
Source:
Acta physiologiae plantarum 2020 v.42 no.4 pp. 50
ISSN:
0137-5881
Subject:
plant nutrition,   etc   ; Pseudomonas fluorescens; Pseudomonas putida; Triticum aestivum; Triticum turgidum; bacteria; beta-amylase; cadmium; cultivars; durum wheat; enzyme activity; plumule; protective effect; seed germination; seedlings; zinc;     Show all 16 Subjects
Abstract:
... Plant–bacteria interactions and plant nutrition have been exploited to abate the harmful effects of cadmium (Cd) on the germination of wheat cultivars. This study investigated the effects of Pseudomonas species and zinc (Zn) on the germination of wheat cultivars Triticum aestivum (bread wheat) and Triticum turgidum (durum wheat) under Cd stress. The application of bacteria (Pseudomonas putida inoc ...
DOI:
10.1007/s11738-020-03038-8

11. Silicon (Si) use efficiency in sandy soil amended by Si-loaded hydrogel

Author:
Rashad, Rama T.
Source:
Communications in soil science and plant analysis 2020 v.51 no.6 pp. 746-756
ISSN:
1532-2416
Subject:
plant nutrition,   etc   ; Triticum; field experimentation; grain yield; hydrogels; mixing ratio; phosphorus; polymers; potassium; quartz; sandy soils; seed yield; seeds; silicon; soil amendments; soil quality; total nitrogen; wheat;     Show all 18 Subjects
Abstract:
... Silicon (Si) plays an essential role in the mineral nutrition of plants. This creates a need to improve tools can provide plant-available Si (PAS) and increase its use efficiency (UE), especially under sandy soil conditions. This study was conducted to estimate Si use efficiency (Si-UE) in sandy soil treated by a hydrogel (water-absorbing polymer) loaded by Si. A field experiment was carried out u ...
DOI:
10.1080/00103624.2020.1729372

12. Foliar fertilization: possible routes of iron transport from leaf surface to cell organelles

Author:
Malhotra, Hina; Pandey, Renu; Sharma, Sandeep; Bindraban, Prem S.
Source:
Archiv für Acker- und Pflanzenbau und Bodenkunde 2020 v.66 no.3 pp. 279-300
ISSN:
1476-3567
Subject:
plant nutrition,   etc   ; apoplast; biofortification; chelating agents; crops; foliar application; genes; human health; iron; leaves; organelles; phloem; phloem loading; plasma membrane; plasmodesmata; proteins; roots; shoots; soil;     Show all 19 Subjects
Abstract:
... Iron (Fe) plays a pivotal role in plant nutrition as well as human health. Foliar application is being adopted as an economic, targeted and environment friendly alternative over soil fertilization. However, dependency of foliar fertilization on crop species, environment, Fe compound and Fe status of plant makes it a complex practice. Though a large body of evidence is available on Fe movement from ...
DOI:
10.1080/03650340.2019.1616288

13. Early growth performance of mycorrhizae inoculated Taurus Cedar (Cedrus libani A. Rich.) seedlings in a nursery experiment conducted in inland part of Turkey

Author:
Toprak, Bulent
Source:
Journal of plant nutrition 2020 v.43 no.2 pp. 165-175
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; Cedrus libani; afforestation; arid lands; growth performance; mycorrhizal fungi; nutrient uptake; root crown; root systems; seedlings; survival rate; vesicular arbuscular mycorrhizae; Turkey (country);     Show all 13 Subjects
Abstract:
... Survival rate of seedlings planted in arid and semi-arid land parts of Turkey is low. New methods and techniques are needed to increase survival rate and growth performance of seedlings used in afforestation practices in the region. The aim of this study is to evaluate the growth performance of Taurus cedar (Cedrus libani A. Rich) seedlings receiving different mycorrhizae inoculation treatments. T ...
DOI:
10.1080/01904167.2019.1656242

14. The nitrogen nutrition of yam (Dioscorea spp)

Author:
K. V., Hgaza; Oberson, Astrid; Kiba, Innocent Delwende; Diby, Lucien N'Guessan; Ake, Severin; Frossard, Emmanel
Source:
Journal of plant nutrition 2020 v.43 no.1 pp. 64-78
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; Dioscorea alata; Dioscorea rotundata; biomass production; cultivars; field experimentation; leaf area index; nitrogen; nitrogen fertilizers; nutrient uptake; phytomass; root systems; stable isotopes; total nitrogen; yams;     Show all 15 Subjects
Abstract:
... Information on the nitrogen (N) nutrition of yam (Dioscorea spp) is limited. Our objective was to elucidate the factors controlling N uptake by D. rotundata and D. alata. We analyzed results obtained with improved cultivars of these species grown in three field experiments among which ¹⁵N-fertilizer was used in one. Plant biomass production, leaf area index (LAI), root length density, N and ¹⁵N up ...
DOI:
10.1080/01904167.2019.1659315

15. A Vegetation Climatic Unit for Studying the Impact on Higher Plants of an Increased CO2 Concentration in Comparison with the Atmospheric CO2 Concentration

Author:
Malinovsky, A. V.; Akanov, E. N.; Voronin, P. Yu.
Source:
Russian journal of plant physiology 2020 v.67 no.1 pp. 194-200
ISSN:
1021-4437
Subject:
plant nutrition,   etc   ; Pisum sativum; apoplast; carbon dioxide; carboxylation; chlorophyll; fluorescence; gas exchange; growth and development; leaves; microclimate; peas; photosynthesis; phytomass; vegetation; water potential; water supply;     Show all 17 Subjects
Abstract:
... An experimental vegetative climatic unit (VCU) consisting of two identical climatic chambers—experimental (CC-1) and control (CC-2)—was developed. The VCU allows long-term cultivation of higher plants under various constant microclimate conditions, moisture supply, and CO₂ concentration. The basic scheme of the VCU and its parameters and operation are considered. As a result of a long (50 days) ve ...
DOI:
10.1134/S1021443720010112

16. Plant fertilization helps plants to compensate for aphid damage, positively affects predator efficiency and improves canola yield

Author:
Fallahpour, Farnoush; Ghorbani, Reza; Nassiri-Mahallati, Mehdi; Hosseini, Mojtaba
Source:
Journal of pest science 2020 v.93 no.1 pp. 251-260
ISSN:
1612-4758
Subject:
plant nutrition,   etc   ; Aphidoletes aphidimyza; Brassica napus; Lipaphis erysimi; canola; fertilizer application; grain yield; insect infestations; nitrogen; nitrogen fertilizers; nutritive value; predatory insects;     Show all 12 Subjects
Abstract:
... Fertilizers utilization does not only play an important role in increasing the crop yield, but also they may influence the plant nutritional quality, thereby it affects the ecological interactions between herbivores and their natural enemies. In a field study, the effect of nitrogen fertilization (0, 75, 150 and 225 kg N ha⁻¹) on population of mustard aphid, Lipaphis erysimi Kalt. (Hemiptera: Aphi ...
DOI:
10.1007/s10340-019-01129-1

17. Agronomic benefits of long-term trials

Author:
Jolánkai, M.; Tarnawa, Á.; Nyárai, H. F.; Szentpétery, Z.; Kassai, M. K.
Source:
Agrokémia és talajtan 2018 v.67 no.1 pp. 161-167
ISSN:
1588-2713
Subject:
plant nutrition,   etc   ; gardens; soil; trees; Hungary;     Show all 5 Subjects
Abstract:
... Long-term trials are established in order to explore and observe plant and soil interrelationships in situ. Long-term trials can be described as live instruments providing ceteris paribus conditions in temporal sequences. This review provides an introduction to major long-term trials in Hungary and in other parts of the world. It gives a brief summary of the origins of plant nutritional research, ...
DOI:
10.1556/0088.2018.67.1.11

18. Interaction between Phosphorus and Nitrogen in Organomineral Fertilizer

Author:
Grohskopf, Marco André; Corrêa, Juliano Corulli; Fernandes, Dirceu Maximino; Teixeira, Paulo César; Cruz, Caio Vilela; Mota, Sandra Camile Almeida
Source:
Communications in soil science and plant analysis 2019 v.50 no.21 pp. 2742-2755
ISSN:
1532-2416
Subject:
plant nutrition,   etc   ; Hapludox; aerial parts; biomass; crops; fertilizers; millets; nitrogen; nutrients; phosphorus;     Show all 10 Subjects
Abstract:
... The aim of this research is to assess the effect of the interaction between phosphorus and nitrogen (P × N) in organomineral fertilizer in the nutrition of plants cultivated in a Typic Hapludox. It was used a completely randomized design in a 5 × 5 factorial scheme with four replications. The treatments corresponded to the equivalent of five doses of P (0, 20, 40, 60, and 80 kg ha⁻¹ of P) in inter ...
DOI:
10.1080/00103624.2019.1678632

19. Horticulture meets the periodic table: a century of elemental research

Author:
Foster, Alison C.
Source:
Journal of horticultural science & biotechnology 2019 v.94 no.6 pp. 687-692
ISSN:
2380-4084
Subject:
plant nutrition,   etc   ; biofortification; chemical elements; horticultural crops; horticulture; plant protection; research;     Show all 7 Subjects
Abstract:
... Not only is 2019 the 100th anniversary of the Journal of Horticultural Science and Biotechnology, but to celebrate 150 years since Dmitri Mendeleev formally proposed the system of organising the chemical elements it is also the International Year of the Periodic table of Chemical Elements. This Centenary Review highlights work that has been published in this journal across its full history, illust ...
Handle:
10113/6721196
DOI:
10.1080/14620316.2019.1623088

20. Phosphorus Transport in Mycorrhiza: How Far Are We?

Author:
Plassard, Claude; Becquer, Adeline; Garcia, Kevin
Source:
Trends in plant science 2019 v.24 no.9 pp. 794-801
ISSN:
1360-1385
Subject:
plant nutrition,   etc   ; agroecology; mycorrhizae; mycorrhizal fungi; phosphates; phosphorus; phylogeny; roots; soil; surveys; transporters;     Show all 11 Subjects
Abstract:
... Mycorrhizal fungi considerably improve plant nutrition and help them to cope with changing environments. Particularly, these fungi express proteins to transfer inorganic phosphate (Pi) from the soil to colonized roots through symbiotic interfaces. The mechanisms involved in Pi transfer from fungal to plant cells are still largely unknown. Here, we discuss the recent progress made on the descriptio ...
DOI:
10.1016/j.tplants.2019.06.004