Effects of heavy metal (Pb) stress on some growth parameters and chemical changes in the soybean plant (Glycine max L.)

RESPOSTA DA PRODUÇÃO DE SOJA À VARIABILIDADE ESPACIAL SOB PIVÔ CENTRAL MARIO SANTOS NUNES1; ADROALDO DIAS ROBAINA2; MARCIA XAVIER PEITER3; FABIANO DE VARGAS ARIGONY BRAGA4; TONISMAR DOS SANTOS PEREIRA5 E TAISE CRISTINE BUSKE6 1 Doutor em Engenharia Agrícola, Prof. da URI, Erechim, RS. E-mail: [email protected] Doutor, Prof. Titular do Departamento de Engenharia Rural, UFSM, Santa Maria, RS.3 Doutora, Profª. Associada do Departamento de Engenharia Rural, UFSM, Santa Maria, RS.4 Doutor em Engenharia Agrícola, UFSM, Santa Maria, RS.5 Doutorando em Engenharia Agrícola, Prof. da UNIPAMPA, Alegrete, RS.6 Doutoranda em Engenharia Agrícola, Profª. do IFCatarinense – Campus Rio do Sul, SC. 1 RESUMO O objetivo deste trabalho foi de avaliar a influência da variabilidade espacial nos componentes de produção de soja irrigada por um pivô central. O trabalho foi desenvolvido no município de Bossoroca, RS, em uma área experimental de 31,17 ha, subdividida em sete setores de aproximadamente 4,45 ha. Foram coletadas 25 plantas em cada um dos setores, sendo medidos os parâmetros de crescimento e desenvolvimento em períodos quinzenais, seguidos da determinação dos componentes de produção na colheita. O manejo de irrigação baseou-se em turno de rega estipulado pelo instrumento irrigâmetro, com mesma lâmina em todos os setores. Os pontos da área georreferenciada foram visualizados através do software ArcGIS 9.3, gerando mapas de produção. As médias de produção dos diferentes setores foram submetidas à análise de variância e a comparação de médias pelo teste de Tukey a 5% de probabilidade de erro. Concluiu-se que ocorreu variação na produtividade entre os setores, sendo que no setor 03 observou-se maior produção com 6713,25 kg ha-1 e o setor 05 a menor com 5248,05 kg ha-1. Palavras-chave: Glycine max, L.; manejo da água; componentes de produção. NUNES, M. S.; ROBAINA, A. D.; PEITER, M. X.; BRAGA, F. de V. A.; PEREIRA, T. dos S.; BUSKE, T.C.RESPONSE OF SOYBEAN PRODUCTION TO SPACIAL VARIABILITY UNDER CENTER PIVOT 2 ABSTRACT The aim of this study was to evaluate the influence of spatial variability in yield components of soybean irrigated by a center pivot. The work was developed in Bossoroca city, RS, in an experimental area of 31.17 ha, subdivided into seven sectors of approximately 4.45 ha. In each sectors, 25 plants were collected, being measured growth parameters and developing of plants in fortnightly periods followed by determination of component production at harvest. The irrigation management was carried out with the irrigation schedule stipulated by Irrigameter instrument, with same sheet of water in all sectors. Points georeferenced area were visualized using ArcGIS 9.3 software, where maps production were generated. Average production of different sectors were subjected to analysis of variance and Tukey test at 5% probability. It was concluded that there was variation in production across sectors, where sector 03 had the highest production with 6713.25 kg ha-1 and the sector with the smallest 05 5248.05 kg ha-1. Keywords: Glycine max, L.; water management; production components.

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Effect of Dual Inoculation of Bacillus subtilis and Bradyrhizobium japonicum on Growth Parameters of Soybean (Glycine max L.)

International Journal of Current Microbiology and Applied Sciences ◽

10.20546/ijcmas.2018.710.062 ◽

2018 ◽

Vol 7 (10) ◽

pp. 563-567 ◽

Cited By ~ 1

Author(s):

V.V. Petkar ◽

T.T. Deshmukh ◽

A.N. Jadhav

Keyword(s):

Bacillus Subtilis ◽

Glycine Max ◽

Bradyrhizobium Japonicum ◽

Growth Parameters ◽

Glycine Max L ◽

Dual Inoculation

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Ampelopsin Confers Endurance and Rehabilitation Mechanisms in Glycine max cv. Sowonkong under Multiple Abiotic Stresses

International Journal of Molecular Sciences ◽

10.3390/ijms222010943 ◽

2021 ◽

Vol 22 (20) ◽

pp. 10943

Author(s):

Elham Ahmed Kazerooni ◽

Abdullah Mohammed Al-Sadi ◽

Il-Doo Kim ◽

Muhammad Imran ◽

In-Jung Lee

Keyword(s):

Heavy Metals ◽

Heavy Metal ◽

Glycine Max ◽

Agronomic Traits ◽

Antioxidant Activities ◽

Protein Amino Acid ◽

Soybean Seedlings ◽

Glycine Max L ◽

Chlorophyll Protein ◽

Soybean Plants

The present investigation aims to perceive the effect of exogenous ampelopsin treatment on salinity and heavy metal damaged soybean seedlings (Glycine max L.) in terms of physiochemical and molecular responses. Screening of numerous ampelopsin concentrations (0, 0.1, 1, 5, 10 and 25 μM) on soybean seedling growth indicated that the 1 μM concentration displayed an increase in agronomic traits. The study also determined how ampelopsin application could recover salinity and heavy metal damaged plants. Soybean seedlings were irrigated with water, 1.5% NaCl or 3 mM chosen heavy metals for 12 days. Our results showed that the application of ampelopsin raised survival of the 45-day old salinity and heavy metal stressed soybean plants. The ampelopsin treated plants sustained high chlorophyll, protein, amino acid, fatty acid, salicylic acid, sugar, antioxidant activities and proline contents, and displayed low hydrogen peroxide, lipid metabolism, and abscisic acid contents under unfavorable status. A gene expression survey revealed that ampelopsin application led to the improved expression of GmNAC109, GmFDL19, GmFAD3, GmAPX, GmWRKY12, GmWRKY142, and GmSAP16 genes, and reduced the expression of the GmERF75 gene. This study suggests irrigation with ampelopsin can alleviate plant damage and improve plant yield under stress conditions, especially those including salinity and heavy metals.

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Study of some growth parameters of soybean (Glycine max L.) plant grown in the soil amended with Rhizobium sp. and fly ash from thermal power plant

International Journal of Current Research in Biology and Medicine ◽

10.22192/ijcrbm.2017.02.04.005 ◽

2017 ◽

Vol 2 (4) ◽

pp. 30-34

Author(s):

S. S. Wankar ◽

◽

V. S. Wadhai ◽

Keyword(s):

Glycine Max ◽

Fly Ash ◽

Power Plant ◽

Thermal Power Plant ◽

Growth Parameters ◽

Thermal Power ◽

Glycine Max L ◽

Plant Grown ◽

Rhizobium Sp

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Effect of Nitrogen Fertilizer Applications on Nitrogen Remobilization and Grain Yield in Soybean (Glycine max [L] Merril) in the Savelugu-Nanton Municipality in Northern Region of Ghana

Turkish Journal of Agriculture - Food Science and Technology ◽

10.24925/turjaf.v9i8.1514-1523.4340 ◽

2021 ◽

Vol 9 (8) ◽

pp. 1514-1523

Author(s):

John Bokaligidi Lambon ◽

Joseph Sarkodie- Addo ◽

James Mantent Kombiok

Keyword(s):

Glycine Max ◽

Grain Yield ◽

Growth Parameters ◽

Block Design ◽

Dry Weight ◽

Northern Region ◽

Growth And Yield ◽

Nitrogen Remobilization ◽

Glycine Max L ◽

N Remobilization

Two experiments were conducted in the Savelugu-Nanton Municipality of the Northern Region of Ghana in 2012 and 2013 to assess the effect of N fertilizer on growth, N remobilization and grain yield of three local varieties of soybean (Glycine max [L] Merill). The experiments were a 3 x 4 factorial laid in Randomized Complete Block Design (RCBD) with four replications. Factor A was soybean varieties (Jenguma, Quarshie, Ahotor); Factor B was 0, 15, 30 and 45 kg N ha-1. The experimental fields were planted manually on the flat by drilling and later thinned to 2 plants hill-1 at 0.50 m × 0.10 m with a population of about 400 000 plants ha-1. Growth and yield parameters measured were plant height, nodule number plant-1, nodule dry weight plant-1, percent nodule effectiveness, number of pods plant-1, number of seeds pod-1, 100 seed weight, harvest index and grain yield. The results showed that the control recorded lower figures in all growth parameters. Nitrogen remobilization was also observed in all plots, which indicate that soybean needs greater levels of N during grain filling. Again, N remobilization and soybean yield were highest in the 45 kg N ha-1 treatment compared to the other treatments. However, considering the overall yields, farmers in the study area should be advised to adopt starter N fertilization of soybean for higher yields as the soils are highly degraded in soil fertility.

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Effects of Zinc and Vermicompost on the Growth of Soybean (Glycine Max L.)

Dhaka University Journal of Biological Sciences ◽

10.3329/dujbs.v29i2.48763 ◽

2020 ◽

Vol 29 (2) ◽

pp. 201-208

Author(s):

TT Purna ◽

AHMZ Ali ◽

Md Khalilur Rahman

Keyword(s):

Glycine Max ◽

Growth Parameters ◽

Growth Yield ◽

Dry Weight ◽

Nutrient Content ◽

Fresh Weight ◽

Glycine Max L ◽

Macro And Micronutrients ◽

Average Plant ◽

Gm Plant

A pot experiment was conducted to evaluate the effects of zinc and vermicompost on the growth, yield and nutrient content of soybean (Glycine max L.) plant. The treatment variables were control (‒Zn and ‒VC), VC 5 ton/ha, Zn 1 kg/ha, Zn 2 kg/ha, Zn 3 kg/ha, Zn 1 kg/ha + VC 5 ton/ha, Zn 2 kg/ha + VC 5 ton/ha and Zn 3 kg/ha + VC 5 ton/ha. Application of zinc and vermicompost showed a significant effect on the growth parameters and macro- and micronutrients uptake by the plant. The highest average plant height (164 cm), leaf number (80 nos./plant), leaf area (3360 cm2/plant), fresh weight (49.03 gm/plant), dry weight (24.54 gm/plant), fruit length (9.4 cm), fruit number per plant (5 nos. /plant) were recorded for Zn 1 kg/ha + VC 5 ton/ha treatment while the lowest values were observed in control at harvest. Results of the growth parameters varied significantly (p ≤ 0.05) with time. It was observed that, the overall best growth performance was achieved in Zn 1 kg/ha + VC 5 ton/ha. Dhaka Univ. J. Biol. Sci. 29(2): 201-208, 2020 (July)

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