U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "plant nutrition" Remove constraint Subject: "plant nutrition"
Start Over

Search

5,437  Search Results

« Previous | 1 - 20 of 5,437 |
Number of results to display per page

Search Results

1. Will accelerated soil development be a driver of Arctic Greening in the late 21st century?

Author:
Sebastian Doetterl; Jake Alexander; Simone Fior; Aline Frossard; Cara Magnabosco; Marijn van de Broek; Kristine Bakke Westergaard
Source:
Journal of plant nutrition and soil science 2022 v.185 no.1 pp. 19-23
ISSN:
1436-8730
Subject:
plant nutrition,   etc   ; biosphere; climate; soil formation; vegetation; Arctic region;     Show all 6 Subjects
Abstract:
... Take‐Home Message Climate warming is transforming the Arctic at an unprecedented rate with previously barren and sparsely vegetated landscapes undergoing “greening”. We postulate that the observed vegetation changes throughout the Arctic are not only tied to warming, but to changes in soil properties and their impacts on plants and soil microbial communities. A key to understanding extent and patt ...
DOI:
10.1002/jpln.202100334

2. Effects of fertilizer on growth and yield of red beans under competition conditions with Amaranthus retroflexus

Author:
Adibeh Etminani; Khosro Mohammadi; Seyed Farhad Saberali
Source:
Journal of plant nutrition 2022 v.45 no.3 pp. 426-438
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; Amaranthus retroflexus; biochar; composts; grain yield; nitrogen; weeds;     Show all 7 Subjects
Abstract:
... In order to investigate the effect of organic and chemical fertilizers on the yield and some physiological traits of beans under conditions of competition with Amaranthus retroflexus, an experiment was performed in the form of slip plots as a complete randomized block design (RCBD) with three replications. The experimental treatments included three densities of Amaranthus retroflexus as the main f ...
DOI:
10.1080/01904167.2021.1952224

3. Humic substances composition and properties as an environmentally sustainable system: A review and way forward to soil conservation

Author:
Mohamed Rashad; Mohamed Hafez; Alexander I. Popov
Source:
Journal of plant nutrition 2022 v.45 no.7 pp. 1072-1122
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; bioenergy; biosphere; coal; forestry; humus; soil; soil conservation;     Show all 8 Subjects
Abstract:
... This review article discusses humic substances – specific organic compounds, which are the substantial part of the bioenergy matrix of the food chains of living creatures and the essence of the exchange interaction of those media. The dead organisms (mostly plants) are transformed into humic substances. A prerequisite for creating the monograph was a steady interest in humic substances from humus ...
DOI:
10.1080/01904167.2021.2005801

4. Recent progress in understanding the ecology and molecular genetics of soil mineral weathering bacteria

Author:
Stephane Uroz; Laura Picard; Marie-Pierre Turpault
Source:
Trends in microbiology 2022 pp. -
ISSN:
0966-842X
Subject:
plant nutrition,   etc   ; carbon; ecology; molecular genetics; nutrient availability; soil minerals;     Show all 6 Subjects
Abstract:
... Mineral weathering bacteria play essential roles in nutrient cycling and plant nutrition. However, we are far from having a comprehensive view of the factors regulating their distribution and the molecular mechanisms involved. In this review, we highlight the extrinsic factors (i.e., nutrient availability, carbon source) and the intrinsic properties of minerals explaining the distribution and func ...
DOI:
10.1016/j.tim.2022.01.019

5. Absorption and use of different sources and doses of NPK in the growth of 'Capdeboscq' and 'Flordaguard' rootstocks

Author:
Renata Diane Menegatti; Aline das Graças Souza; Valmor João Bianchi
Source:
Journal of plant nutrition 2022 v.45 no.8 pp. 1149-1161
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; absorption; cultivars; experimental design; fertilizers; greenhouses; peaches; phytomass; rootstocks;     Show all 9 Subjects
Abstract:
... This study examined the effects of different sources and doses of fertilizers, as well as nutritional efficiency during the initial growth phase of rootstocks. The experiment was conducted at the Federal University of Pelotas, in a greenhouse. The experimental design consisted of completely randomized, in a three-factor scheme (2 x 2 x 4), represented by the combination of two peach rootstock cult ...
DOI:
10.1080/01904167.2021.1998524

6. Fertilization for potted foliage anthurium

Author:
Adriana Guirado Artur; David Bruno de Sousa Teixeira; Thaís da Silva Martins; Carlos Alberto Kenji Taniguchi; Ana Cecília Ribeiro de Castro
Source:
Journal of plant nutrition 2022 v.45 no.9 pp. 1370-1377
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; Anthurium; commercialization; experimental design; leaf area; leaves; nitrogen; urea;     Show all 8 Subjects
Abstract:
... Anthurium maricense Nadruz & Mayo is one of the anthurium species with potential for commercialization as a foliage. The objective of this study was to evaluate the NPK rates and the frequency of nitrogen foliar fertilization for pot cultivation of Anthurium maricense. The experimental design was completely randomized, in a split-plot scheme, with 04-14-08 NPK rates applied in the substrate (0; 3; ...
DOI:
10.1080/01904167.2021.2014881

7. Simulation of nitrogen uptake and dry matter for estimation of nitrogen nutrition index during the maize growth period

Author:
Arash Ranjbar; Ali Rahimikhoob; Hamed Ebrahimian; Maryam Varavipour
Source:
Journal of plant nutrition 2022 v.45 no.6 pp. 920-936
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; corn; models; nitrogen; nitrogen content; soil water; sustainable agriculture;     Show all 7 Subjects
Abstract:
... Nitrogen nutrition index (NNI) is determined by using costly and time-consuming sampling methods during the growing season. The present study primarily aims to estimate NNI during the growing season of maize. Dry matter (W) and nitrogen uptake (Nu) during the growth period were estimated by AquaCrop and HYDRUS-2D models, respectively, as the two key parameters for determining NNI. The treatments w ...
DOI:
10.1080/01904167.2021.1994603

8. Estimate the contribution of water-derived ¹³⁷Cs in the total ¹³⁷Cs in brown rice using water-to-brown rice transfer parameters and the ratio of ¹³⁷Cs/¹³³Cs

Author:
Thoa Phuong Nguyen; Yoshitaka Takagai; Hirofumi Tsukada
Source:
Soil science and plant nutrition 2022 v.68 no.2 pp. 329-338
ISSN:
1747-0765
Subject:
plant nutrition,   etc   ; Japan; brown rice; cesium radioisotopes; irrigation water; soil; tap water;     Show all 7 Subjects
Abstract:
... The purpose of this study is to estimate the contribution of water-derived ¹³⁷Cs in the total activity of ¹³⁷Cs in brown rice collected from Minamisoma, Fukushima. Three different methods used for the estimation were: 1) the concentration ratio of ¹³⁷Cs from water to brown rice (CR–wₐₜₑᵣ–ᵣᵢcₑ), 2) mass balance ratio of the total activity of ¹³⁷Cs from water to brown rice (MB–wₐₜₑᵣ–ᵣᵢcₑ), and 3) th ...
DOI:
10.1080/00380768.2022.2031284

9. Responsible plant nutrition: A new paradigm to support food system transformation

Author:
Achim Dobermann; Tom Bruulsema; Ismail Cakmak; Bruno Gerard; Kaushik Majumdar; Michael McLaughlin; Pytrik Reidsma; Bernard Vanlauwe; Lini Wollenberg; Fusuo Zhang; Xin Zhang
Source:
Global food security 2022 v.33 pp. 100636
ISSN:
2211-9124
Subject:
plant nutrition,   etc   ; agroecosystems; circular economy; entrepreneurship; food security; human nutrition; nutritive value;     Show all 7 Subjects
Abstract:
... The coming 10–20 years will be most critical for making the transition to a global food system in which mineral nutrients in agriculture must be managed in a more holistic manner. Fertilizers play a particular role in that because they are among the key drivers for securing global food security and improving human nutrition through increased crop yields and nutritional quality. A new paradigm for ...
DOI:
10.1016/j.gfs.2022.100636

10. Establishment of a critical nitrogen dilution curve for drip-irrigated cotton under reduced nitrogen application rates

Author:
Yan Chen; Ming Wen; Yang Lu; Minghua Li; Xi Lu; Jie Yuan; Yang Liu; Fuyu Ma
Source:
Journal of plant nutrition 2022 v.45 no.12 pp. 1786-1798
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; allometry; cotton; growth models; leaves; microirrigation; nitrogen; nitrogen content; simulation models;     Show all 9 Subjects
Abstract:
... The goal of this study was to establish the feasibility of using the critical nitrogen (N) dilution curve of cotton leaves for diagnosing N nutrition, so as to provide a theoretical basis and guidance for accurate fertilization in drip-irrigated cotton fields. We conducted field experiments using Lumianyan 24 under four different reduced N treatments including (506 kg hm⁻² (N1), 402.5 kg hm⁻² (N2) ...
DOI:
10.1080/01904167.2022.2027973

11. Tracing boron dynamics in agro-ecosystems using enriched (¹⁰B, ¹¹B) stable isotopic signatures: A centennial legacy

Author:
Phillip Chalk; Christopher J. Smith; Deli Chen; Ji-Zheng He
Source:
Archiv für Acker- und Pflanzenbau und Bodenkunde 2022 v.68 no.4 pp. 561-578
ISSN:
1476-3567
Subject:
plant nutrition,   etc   ; agroecosystems; atomic absorption spectrometry; boric acid; boron; horticulture; leaves; phloem; xylem;     Show all 9 Subjects
Abstract:
... For many years after the discovery of the two stable isotopes of B (¹⁰B,¹¹B) in 1920 it was not used routinely as a tracer in the biological sciences until the development of inductively coupled plasma mass spectrometry in the early 1980s. This development provided an impetus to the study of the role of B in plant nutrition, although many seminal discoveries were made beforehand without the aid of ...
DOI:
10.1080/03650340.2020.1858232

12. A review of the influences of organic farming on soil quality, crop productivity and produce quality

Author:
Charanjit Singh Aulakh; Sandeep Sharma; Manisha Thakur; Parampreet Kaur
Source:
Journal of plant nutrition 2022 v.45 no.12 pp. 1884-1905
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; agroecosystems; humans; nutritive value; organic foods; prices; soil; soil quality; sustainable agriculture;     Show all 9 Subjects
Abstract:
... Soil and crop management practices affect soil processes, agro-ecosystem functioning and sustainability of agricultural production systems. Organic farming production system is being promoted as a low cost environment friendly production system for, improved human and soil health, better environment, and increased agricultural sustainability. The reviewed literature is in consensus that organic fa ...
DOI:
10.1080/01904167.2022.2027976

13. Applying poultry manure and irrigation in cultivating potatoes in the southern forest-steppe of the Bashkortostan Republic

Author:
Elina I. Shafeeva; Alexander V. Komissarov; Marat G. Ishbulatov; Radik A. Mindibayev; Oleg N. Lykasov
Source:
Journal of plant nutrition 2022 v.45 no.11 pp. 1734-1747
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; Solanum tuberosum; fertilizers; forest steppe; irrigation; microorganisms; nitrates; potatoes; poultry manure; starch;     Show all 10 Subjects
Abstract:
... The goal of this research is to determine the effect of poultry manure and irrigation on the yield and quality of potatoes (Solanum tuberosum) grown in fields located on the southern steppe of the Republic of Bashkortostan. Before the poultry manure was added, it was treated with a microbiological fertilizer to suppress pathogenic microflora. Potato tubers were pretreated with an insectofungicide ...
DOI:
10.1080/01904167.2021.2015383

14. Combined doses of nitrogen and phosphorus in conilon coffee plants: changes in absorption, translocation and use in plant compartments

Author:
Vanessa Maria de Souza Barros; Lima Deleon Martins; Wagner Nunes Rodrigues; Daniel Soares Ferreira; Bruno Fardin Christo; José Francisco Teixeira do Amaral; Marcelo Antonio Tomaz
Source:
Journal of plant nutrition 2022 v.45 no.3 pp. 346-357
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; Coffea canephora; absorption; dry matter accumulation; leaves; nitrogen; phosphates; phosphorus; soil; trees;     Show all 10 Subjects
Abstract:
... The knowledge of the behavior of the coffee tree regarding the combination of nutrients in the soil is important, once it allows to verify the interaction between them, allowing to improve the use efficiency of nutrients by the plants. The objective of this study was to verify the effect of combined doses of N and P on the content of nutrients, dry matter and nutritional efficiency of conilon coff ...
DOI:
10.1080/01904167.2021.1949462

15. DRIS norms for identifying yield limiting micronutrients in cocoa under coconut intercropping systems

Author:
Sudhalakshmi Chinnappan
Source:
Journal of plant nutrition 2022 v.45 no.8 pp. 1214-1222
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; boron; coconuts; copper; iron; leaves; manganese; nutrient deficiencies; soil; surveys; zinc; India;     Show all 12 Subjects
Abstract:
... Cocoa production in the state of Tamil Nadu is severely constrained by the deficiencies of micronutrients viz., iron (Fe), manganese (Mn), zinc (Zn), copper (Cu) and boron (B) resulting in yield loss to the tune of 40 − 50%. A preliminary survey was conducted in forty cocoa growing locations across seven districts of the state to develop diagnostic norms and indices for the yield limiting micronut ...
DOI:
10.1080/01904167.2021.1994592

16. Growth, yield and fruit quality of specialty banana in response to yeast extract and potassium amendments

Author:
Sherif F. EL-Gioushy; Amira S. A. Abd-El-Rahman; Khandakar R. Islam; Reda M. Y. Zewail
Source:
Journal of plant nutrition 2022 v.45 no.7 pp. 1017-1029
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; bananas; foliar application; fruit quality; potassium; soil treatment; yeast extract; yeasts; Egypt;     Show all 9 Subjects
Abstract:
... Nutrient and bio-stimulant amendments are important for growth, yield, and quality of fruit crops under environmentally stressed site conditions. Our field study was conducted to evaluate the effect of potassium fertilization and yeast extract on growth, yield and finger quality of banana grown under arid and semi-arid marginal site conditions in Egypt. Using different levels of Potassium at 500 & ...
DOI:
10.1080/01904167.2021.1998525

17. Organic farming enhances soil carbon and nitrogen dynamics in oil palm crops from Southeast Amazon

Author:
Sílvia Fernanda Mardegan; Arianne Flexa de Castro; Siglea Sanna Noirtin Freitas Chaves; Richardson Sandro dos Santos Freitas; Manoela Sena Avelar; Fabio Alexandre Oliveira Teixeira Filho
Source:
Soil science and plant nutrition 2022 v.68 no.1 pp. 104-113
ISSN:
1747-0765
Subject:
plant nutrition,   etc   ; Elaeis guineensis; carbon; ecosystems; nitrogen; organic matter; palm oils; soil; soil carbon;     Show all 9 Subjects
Abstract:
... The expansion of oil palm (Elaeis guineensis Jacq, Arecaceae) crops threatens tropical rainforests. It negatively impacts a series of ecosystem services and functions, including carbon (C) sequestration and dynamics, as well as nutrient cycling. Such negative impacts have pressured companies to adopt conservationist practices in palm oil production. And yet the conversion from conventional to orga ...
DOI:
10.1080/00380768.2022.2031285

18. Cycocel, iron and zinc effects on yield and physiological characteristics of wheat under drought stress conditions

Author:
Saeed Akbarimehr; Saeed Sayfzadeh; Nasser Shahsavari; Seyed Alireza Valad Abadi; Esmaeil Hadidi Masouleh
Source:
Journal of plant nutrition 2022 v.45 no.5 pp. 664-673
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; cold; foliar application; iron; irrigation; seed yield; semiarid zones; water stress; wheat; zinc;     Show all 10 Subjects
Abstract:
... A factorial split-plot experiment was performed in order to investigate the effect of foliar application of cycocel, iron and zinc micronutrients on the yield and some physiological traits of wheat under drought stress conditions in the form of complete randomized block design with three replications for two crop years in Robat Karim area (south of Tehran). In this study, irrigation at two levels ...
DOI:
10.1080/01904167.2021.1936029

19. Hydroponic performance of selected gamma ray generated bean mutants in varying concentration levels of phosphorus

Author:
Jessy Nachilima; Langa Tembo
Source:
Journal of plant nutrition 2022 v.45 no.7 pp. 1053-1060
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; beans; gamma radiation; genetic variation; genotype; humans; hydroponics; income; phenotypic variation; phosphorus; seedlings;     Show all 11 Subjects
Abstract:
... Beans are a cheap source of protein for human consumption and can be a source of income. Among abiotic factors, phosphorus (P) is an important element affecting bean productivity. The objectives of this study were (i) to hydroponically evaluate gamma ray generated bean mutants with adaptive flexibility at different concentrations of P and (ii) evaluate the effectiveness of using shoot length as an ...
DOI:
10.1080/01904167.2021.2005799

20. Quantitative estimating nutrient uptake requirements for sugarcane based on QUEFTS model in China

Author:
Jihua Wang; Yan Gu; Yu Mei; Shiqiang Xu; Guoliang Li; Muqing Zhang; Shaohai Yang
Source:
Journal of plant nutrition 2022 v.45 no.10 pp. 1504-1515
ISSN:
1532-4087
Subject:
plant nutrition,   etc   ; Saccharum; data collection; fertilizer application; fertilizers; models; nutrient uptake; quantitative analysis; sugarcane; China;     Show all 10 Subjects
Abstract:
... Estimating balanced nutrient requirements of sugarcane (Saccharum L. spp.) in China is crucial to develop the optimum fertilization strategies to increase yields and fertilizer use efficiency. In this study, the datasets involving the main sugarcane growing ecological regions were collected from field experiments from 1995 to 2019. Quantitative evaluation of fertility of tropical soils (QUEFTS) mo ...
DOI:
10.1080/01904167.2021.2014883