How does sulphur availability modify N acquisition of white clover (Trifolium repens L.)?

Varin, Sébastien; Cliquet, Jean‐Bernard; Personeni, Emmanuelle; Avice, Jean‐Christophe; Lemauviel‐Lavenant, Servane

doi:10.1093/jxb/erp303

Cited by 78 publications

(89 citation statements)

References 53 publications

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“…Similar results were obtained by Varin et al (2010) who reported that application of sulfate increased whole plant dry mass, root length and nodule biomass in white clover. Besharati and Rastin (1999) also reported that S application had significant effects on root and shoot dry matter of maize grown in calcareous soils under greenhouse conditions.…”

Section: Discussionsupporting

confidence: 90%

Growth and nutrient uptake of maize plants as affected by elemental sulfur and nitrogen fertilizer in sandy calcareous soil

Motior¹,

Abdou²,

Fareed³

et al. 2011

Afr. J. Biotechnol.

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) with application of S 0 at rates of 5 and 10 t ha -1 combined with N fertilizer in both Al Zaid and Al Semaih soils, respectively. Soil acidity improved by decreasing soil pH (1.41 to1.52 unit) with application of S 0 at the rate of 10 t ha -1 combined with N fertilizer. Addition of S 0 at the rate of 5 t ha -1 combined with N fertilizer recorded superior total dry matter (TDM) and maximum uptake of all nutrients in both soils. Total dry matter accumulation and nutrient uptake had positive correlation, while soil pH showed negative correlation with TDM and uptake of all nutrients. Based on experimental findings, S 0 at the rate of 5 t ha -1 combined with N fertilizer is suitable for growth of maize in both soils. Collectively, the results indicate that Al Zaid soil is more favorable due to higher nutrient uptake and growth of maize than Al Semaih soil.

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Section: Discussionsupporting

confidence: 90%

Growth and nutrient uptake of maize plants as affected by elemental sulfur and nitrogen fertilizer in sandy calcareous soil

Motior¹,

Abdou²,

Fareed³

et al. 2011

Afr. J. Biotechnol.

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“…Biological nitrogen fixation, nodulation, and yield of peanut crops are reduced with S-deficiency. Varin et al (2010) examined whether the effect of SO 4 2-addition on nitrogen fixation resulted from a stimulation of host plant growth, a specific effect of sulphur on nodulation, or a specific effect of S on nodule metabolism. The application of sulphate (VI) increased whole plant dry mass, root length, and nodule biomass expressed on a rootlength basis.…”

Section: Resultsmentioning

confidence: 99%

Arylsulphatase activity and sulphate content in relation to crop rotation and fertilization of soil

Siwik-Ziomek¹,

Lemanowicz²,

Koper³

2016

International Agrophysics

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A b s t r a c t. The aim of the study was to investigate the effect of varying rates of FYM (0, 20, 40, 60 Mg ha -1 ) and nitrogen N 0 , N 1 , N 2 , and N 3 on the content of sulphate sulphur (VI) and the activity of arylsulphatase, which participates in the transformations of this element in Haplic Luvisol. The study report is based on a long-term field experiment with two different crop rotations: A -recognized as exhausting the humus from soil and B -recognized as enriching the soil with humus. During the cultivation of the plants, the soil was sampled four times from corn and a red clover cultivar and grass. The FYM fertilization rate for which the highest arylsulphatase activity and the content of sulphates were identified was 60 Mg ha -1 . An inhibitory effect of high rates (90 and 135 kg N ha -1 ) of ammonium nitrate on the arylsulphatase activity was also observed. A significant correlation between the content of carbon, nitrogen, and sulphates and the arylsulphatase activity was recorded. The investigation on the effect of combined application of farmyard manure and mineral nitrogen fertilization on the activity of arylsulphatase participating in the sulphur cycling was launched to examine the problem in detail.

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“…Under three different regimes of S supply to growth medium, N absorption followed an increasing trend with S in clover plants as well as the concentration of soluble proteins and nitrogen assimilation-related enzyme activities (Varin et al 2010 ) . Moreover, the depletion of thiol-containing molecules such as glutathione under sulfur deprivation occurs in short time, resulting in an increased incidence of oxidative stress.…”

Section: Sulfurmentioning

confidence: 95%

“…It has been also proposed that the effect of oligonutrient deprivation occurs through an impairment of the acquisition of other major nutrients such as nitrogen, phosphorus, or potassium. For instance, sulfur deprivation caused severe growth arrest in plants of Trifolium repens correlated with a decrease in N fi xation (Varin et al 2010 ) .…”

Section: Oxidative Damage In Citrus Under Stressmentioning

confidence: 99%

“…It has been shown that the detrimental effects of sulfur starvation on plant physiology could be due to the limitation in the assimilation of other nutrients such as nitrogen (Varin et al 2010 ) . Under three different regimes of S supply to growth medium, N absorption followed an increasing trend with S in clover plants as well as the concentration of soluble proteins and nitrogen assimilation-related enzyme activities (Varin et al 2010 ) .…”

Section: Sulfurmentioning

confidence: 99%

See 1 more Smart Citation

Antioxidant System in Citrus Under Nutrient Stress Conditions: Latest Developments

Arbona

2012

Advances in Citrus Nutrition

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Natural distribution of mineral nutrients in the earth crust is a crucial factor that determines the distribution of plant species favoring the spreading of species with speci fi c adaptations to nutrient de fi ciency or excess. Throughout years, humans have learned how to provide nutrients to poorly fertilized soils and, to some extent, how to regulate absorption of certain nutrients when these are present in excess in the substrate. However, this has led also to an overfertilization of certain areas therefore contaminating arable soils and aquifers. In plants, both excess and de fi cient fertilization induce alterations in metabolism growth and reproductive development. The extent to which the nutrient imbalance affects plant physiology depends on the speci fi c nutrient and the relative tolerance of the plant species. In addition, nutrients might also interact with each other, depending on their relative concentration, leading to nonexpected alterations in plants. For these reasons, nutrient imbalances are considered a source of abiotic stress in crop plants. As for other abiotic stress conditions such as salinity, soil waterlogging, heat, plants respond by modulating their photosynthetic metabolism and subsequently overproducing highly reactive oxidative subproducts as a secondary source of stress. In this sense, some of the macroscopic effects observed in plants subjected to nutritional imbalances (e.g., necrotic spots, chlorosis) could be a direct (or indirect) result of the production and accumulation of these substances. In this chapter, the effects of nutritional imbalances on oxidative stress are reviewed, focusing on citrus and providing examples on other crops or Arabidopsis thaliana . AbstractNutritional imbalances are important factors that determine the distribution of natural populations of plants. However, in crop plants, alterations in nutrient levels limit vegetative growth, development and ultimately affect yield and production quality. In citrus, this is a relevant aspect due to the economic importance of this fruit tree. As other abiotic stress factors, nutrient imbalances affect the redox state of the cells by altering normal electron fl ow through transport chains (chloroplastic and/or mitochondrial) or impairing reactive oxygen species scavenging ability of plants. In this chapter, the effects of macro-and micronutrient imbalances on citrus cell redox state are reviewed, paying special attention to the defense and detoxi fi cation mechanisms involved. In addition, the role of reactive oxygen species as signaling compounds alone or associated with plant hormones is discussed.

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How does sulphur availability modify N acquisition of white clover (Trifolium repens L.)?

Cited by 78 publications

References 53 publications

Growth and nutrient uptake of maize plants as affected by elemental sulfur and nitrogen fertilizer in sandy calcareous soil

Growth and nutrient uptake of maize plants as affected by elemental sulfur and nitrogen fertilizer in sandy calcareous soil

Arylsulphatase activity and sulphate content in relation to crop rotation and fertilization of soil

Antioxidant System in Citrus Under Nutrient Stress Conditions: Latest Developments

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