Effects of Molybdenum and Lime on the Yield and Molybdenum Concentration of Crops Grown on Acid Sphagnum Peat Soil

Gupta, Umesh C.; Chipman, E. W.; MacKay, D. C.

doi:10.4141/cjps78-151

Cited by 12 publications

(12 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…On the contrary, a positive interaction between lime and Mo application in soils on Mo concentration in plants was observed by Gupta (1969). In a later study, Gupta et al (1978) observed that such positive interaction in case of cauliflower was dependent on the level of liming. Synergism between Mo and lime on tissue Mo concentration was observed at low level of lime, while antagonism between them was observed at high levels on dry matter yield.…”

Section: Concentration Of Molybdenum In Plantsmentioning

confidence: 73%

“…The effect of Mo was more in S,, while that of lime and P were greater in S 2 soil, the reasons for which have already been mentioned. Gupta et al (1978) and Sharma and Minhas (1992) also observed in greenhouse experiments a significant increase in Mo concentration in cauliflower due to the application of lime in acidic soils. Basak et al (1982) observed a significant increase in the concentration of Mo in rice {Oryza sativa L.) shoot due to P application in soil.…”

Section: Concentration Of Molybdenum In Plantsmentioning

confidence: 83%

See 1 more Smart Citation

Effect of molybdenum, phosphorus, and lime application to acid soils on dry matter yield and molybdenum nutrition of lentil

Mandai¹,

Pal²,

Mandai³

1998

Journal of Plant Nutrition

View full text Add to dashboard Cite

Deficiency of molybdenum (Mo) in acid soils causes poor growth of pulses. An experiment was, therefore, conducted in greenhouse to study the effect of Mo, phosphorus (P), and lime application on the dry matter yield and plant Mo concentration of lentil (Lens esculenta L.) in two Mo-deficient acid alluvial soils. The experiment was conducted using a factorial design with three levels of lime (no lime, half, and full lime requirement), three levels of P (0, 25, and 50 mg kg -1 ), and two levels of Mo (0 and 1.0 mg kg -1 ). Plants were grown for 60 days and at harvest their dry matter yield and Mo concentration were recorded. The three treatments significantly increased dry matter yield, Mo concentration and Mo uptake, the increase being most pronounced with Mo application followed by lime and P. Increases due to applied Mo were greater in presence than in absence of added P; while the reverse was true with the liming treatments. Liming and P application at their lower levels also interacted positively for better Mo nutrition of plants. Results thus indicated that the severity of Mo deficiency in the lentil plants may be reduced by lime and P application in Mo-deficient acid alluvial soils.

show abstract

Section: Concentration Of Molybdenum In Plantsmentioning

confidence: 73%

Section: Concentration Of Molybdenum In Plantsmentioning

confidence: 83%

Effect of molybdenum, phosphorus, and lime application to acid soils on dry matter yield and molybdenum nutrition of lentil

Mandai¹,

Pal²,

Mandai³

1998

Journal of Plant Nutrition

View full text Add to dashboard Cite

show abstract

“…Legumes like screw bean mesquite have more molybdenum in their roots than other plants. Most plants are not sensitive to excess molybdenum (Gupta, Chipman, and MacKay, 1978). …”

Section: Resultsmentioning

confidence: 99%

Effects of Copper Sulfate on Seedlings ofProsopis pubescens(Screwbean Mesquite)

Zappala

Ellzey

Bader

et al. 2014

International Journal of Phytoremediation

View full text Add to dashboard Cite

Phytoextraction is an established method of removal of heavy metals from contaminated soils worldwide. Phytoextraction is most efficient if local plants are used in the contaminated site. We propose that Prosopis pubescens (Screw bean mesquite) would be a successful phytoextractor of copper in our local soils. In order to determine the feasibility of using Screw bean mesquite, we utilized inductively coupled plasma-optical emission spectroscopy (ICP-OES) and elemental analysis to observe the uptake of copper and the effects on macro and micro nutrients within laboratory-grown seedlings. We have previously shown that pubescens is a hyperaccumulator of copper in soil-grown seedlings. Light and transmission electron microscopy demonstrated death of root cells and ultrastructural changes due to the presence of copper from 50 mg L-1 – 600 mg L-1. Ultrastructural changes included plasmolysis, starch accumulation, increased vacuolation and swollen chloroplasts with disarranged thylakoid membranes in cotyledons. Inductively coupled plasma-optical emission spectroscopy analyses of macro-and micro-nutrients revealed that the presence of copper sulfate in the growth mediium of Petri-dish grown Prosopis pubescens seedlings resulted in dramatic decreases of magnesium, potassium and phosphorus. At 500-600 mg L-1 of copper sulfate a substantial increase of sulfur was present in roots.

show abstract

“…Nesses trabalhos, as culturas respondem significativamente à aplicação dos nutrientes, a exemplo do N em couve-flor (cv. Júlia) (Pizetta et al, 2005), ao Mo para couve-flor (Gupta et al, 1978). …”

unclassified

Couve-flor cultivada em substrato: marcha de absorção de macronutrientes e micronutrientes

et al. 2011

View full text Add to dashboard Cite

RESUMOCom o objetivo de avaliar marcha de absorção de macro e micronutrientes na couve-flor cultivada em substrato, um experimento foi conduzido em casa de vegetação da UNESP, Campus de Jaboticabal, SP. O delineamento experimental foi de blocos ao acaso, com seis tratamentos e cinco repetições. Os tratamentos foram constituídos pelas épocas de amostragem (20; 30; 40; 50; 60 e 70 dias após o transplante). Avaliaram-se os teores e acúmulo dos macro e micronutrientes da parte aérea e raiz. A maior demanda de nutriente aconteceu no período de 60 a 70 (DAT) para macro e micronutrientes. A ordem decrescente dos macronutrientes acumulados pela couve-flor foi: K, N, S, P, Mg e Ca e os micro foi: Fe, Zn, B, Mn e Cu.Termos para indexação: Absorção, nutrição mineral, acúmulo. ABSTRACTWith the objective of evaluating the progress of absorption of macro and micronutrients in cauliflower cultivated in substrate, an experiment was conducted in a greenhouse at the Universidade do Estado de São Paulo, in Jaboticabal, Brazil. The experimental desing used was randomized blocks, with six treatments and five replicates. The treatments comprised times of sampling (20; 30; 40; 50; 60 and 70 days after the transplant). The composition and accumulation of the macro and micronutrients of the shoot and root were evaluated. The biggest demand of nutrient happened in the period of 60 to 70 (DAT) for macro and micronutrients. The decreasing order of the macronutrients accumulated by the cauliflower was K, N, S, P, Mg and Ca and for micronutrients Fe, Zn, B, Mn and Cu. INTRODUÇÃOAs hortaliças produzidas em ambiente protegido e com tecnologia moderna é o início de uma nova horticultura, mais eficiente e capaz de garantir a continuidade, a competitividade e o crescimento do agronegócio hortícola brasileiro. Como se trata de um sistema de cultivo relativamente recente no Estado de São Paulo, a pesquisa torna-se importante para garantir a expansão desse sistema de produção. Nesse sentido, é conhecido que um dos fatores de produção importante para maximizar a produtividade das hortaliças estaria relacionado ao nutricional. Entretanto, na área de produção de hortaliças em substrato, porém, poucos trabalhos foram realizados, especialmente ligados à nutrição mineral.A grande maioria dos estudos sobre nutrição mineral de hortaliças em geral atem-se a avaliar a resposta pontual das culturas a um elemento isolado, em condições de cultivo em solo, enquanto os estudos sobre as exigências nutricionais das plantas ao longo do cultivo da hortaliça (marcha de absorção) em sistema de cultivo em recipiente com substrato são incipiente ou inexistente para grupo das hortaliças que constituem culturas aptas a esse tipo de cultivo. Assim, o conhecimento da marcha de absorção e do acúmulo de nutrientes nas diferentes fases de desenvolvimento da planta é importante, porque permite determinar as épocas em que os elementos são mais exigidos e corrigir as deficiências que, porventura, venham a ocorrer durante o desenvolvimento das hortaliças. Na literatura, os trabalho...

show abstract

Effects of Molybdenum and Lime on the Yield and Molybdenum Concentration of Crops Grown on Acid Sphagnum Peat Soil

Abstract: For personal use only. For personal use only. For personal use only.x : (3,4,5,6,7, 8)

Cited by 12 publications

References 6 publications

Effect of molybdenum, phosphorus, and lime application to acid soils on dry matter yield and molybdenum nutrition of lentil

Effect of molybdenum, phosphorus, and lime application to acid soils on dry matter yield and molybdenum nutrition of lentil

Effects of Copper Sulfate on Seedlings ofProsopis pubescens(Screwbean Mesquite)

Couve-flor cultivada em substrato: marcha de absorção de macronutrientes e micronutrientes

Contact Info

Product

Resources

About