Crescimento Do Sorgo Em Função Da Irrigação Com Água Salobra E Aplicação De Compostos Orgânicos

Sousa, Robson Alexsandro de; Lacerda, Claudivan Feitosa de; Neves, Antônia Leila Rocha; Costa, Raimundo Nonato Távora; Hernández, Fernando Felipe Ferreyra; Sousa, Carlos Henrique Carvalho de

doi:10.7127/rbai.v12n100696

Cited by 5 publications

(6 citation statements)

References 4 publications

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“…Similar results were reported by Sousa et al (2018) when evaluating sorghum genotypes under salinity, which found that the application of biofertilizer, even with saline water, increased the stem diameter values of sorghum plants by 50%, compared to treatments without organic compounds. The biomass allocation was significant for the saline waters and jackfruit varieties.…”

Section: Resultssupporting

confidence: 86%

“…Organic fertilizers provide several benefits to the soil, such as improvements in physical, chemical and biological properties, thus increasing the nutrient supply to the plants (SANTANA et al, 2012). Furthermore, the greater results provided by the enriched biofertilizer on the leaf area, especially of hard jackfruits variety, may be due to the calcium content present in this input, which favors a better structuring of the plants cell wall, as reported by Sousa et al (2018).…”

Section: Resultsmentioning

confidence: 82%

“…Nitrogen increases plant growth, reducing the salinity harmful effects, as it is a core component of several organic solutes that boost the plants osmotic adjustment capacity (LIMA NETO et al, 2016). In addition, the effect of bovine biofertilizer on plant characteristics may be due to its composition, as well as to the fact that it favors numerous microbiological processes related to mineralization and nutrient release to plants (SOUSA et al, 2018). The varieties presented significant differences in the total dry mass with the use of biofertilizers, with the hard jackfruits variety showing superiority in all evaluated treatments ( Figure 3B).…”

Section: Resultsmentioning

confidence: 99%

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Attenuating use of biofertilizers and saline waters in jackfruit seedlings biomass

Mesquita

Cavalcante

Alves

et al. 2020

BJD

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The salinity is one of the agriculture main obstacles worldwide, limiting plant growth and development. However, the use of biofertilizers can be a viable alternative to mitigate the effect of salinity. In this way, the aim of this study was to evaluate the effect of irrigation water salinity on two jackfruit varieties seedlings formation under the application of common and enriched bovine biofertilizers, respectively. In that sense, an experiment was carried out in a greenhouse in the period of october/2016 to february/2017, in the Federal University of Paraiba (FUPB), in the county of Areia, Paraiba state, Brazil. The substrate was collected from the 10 cm depht of a Distrophic Regolithic Neossol. The experimental design was completely randomized (DCR), in factorial scheme 5x3x2, with three replications, referring to the electrical conductivity levels of the irrigation water (0.5; 1.0; 2.0; 3.0 and 4.0 dS m -1 ), two types of biofertilizer (common biofertilizer; enriched biofertilizer; absence of biofertilizer) and two jackfruit varieties (soft and hard jackfruit), packed in black polyethylene bags with a maximum capacity of 3.0 kg, totaling 90 treatments. The biofertilizer was diluted in non-saline water in the proportion of 1:3, it was applied only once to 10% of the volume of substrate, days two before sowing. The studied variables were -leaf area (LR); root area (RA); root diameter (RD); biomass allocation (BA); root dry mass (RDM); dry mass of aerial (AP) part and total dry mass (TDM). Biofertilizers did not inhibit but positively attenuate the harmful effects of excessive salt content in the irrigation water on jackfruit phytomass production. The growth and development of the jacfruits seedlings was positively expressed in the treatments with rich and common biofertilizer, respectively.A salinidade é um dos principais entraves em todo mundo, constituindo-se num dos fatores limitantes ao crescimento e desenvolvimento das plantas. No entanto, o uso de biofertilizantes pode ser uma alternativa viável para mitigar o efeito da salinidade. Deste modo, objetivo deste estudo foi avaliar os efeitos da salinidade da água de irrigação sobre a formação de duas

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Section: Resultssupporting

confidence: 86%

Section: Resultsmentioning

confidence: 82%

Section: Resultsmentioning

confidence: 99%

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Attenuating use of biofertilizers and saline waters in jackfruit seedlings biomass

Mesquita

Cavalcante

Alves

et al. 2020

BJD

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“…Figure 5A shows that the average pod diameter was higher in plants that were fertilized with bovine biofertilizer (F3). The positive effect observed may be related to the microbiological action promoted by the input, thus favoring the mineralization and availability of nutrients to the plants (Sousa et al, 2018). Similar results were observed by Souza et al (2019) when they detected a greater pod diameter of the peanut crop with the use of bovine biofertilizer as a fertilizer source.…”

Section: Resultssupporting

confidence: 82%

Bacillus sp., fertilization forms, and salt stress on soybean production

Santos,

Sousa,

Viana

et al. 2024

Rev. bras. eng. agríc. ambient.

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The use of Bacillus sp. mitigates salt stress and increases the productive yield in soybean plants. In this context, the objective of the present study was to evaluate the production of soybean grown under different forms of fertilization and salt stress, inoculated with Bacillus sp. The experiment was performed in the experimental area of the University of International Integration of Afro-Brazilian Lusophony (UNILAB), Redenção, Ceará, Brazil. A completely randomized design was used in a 4 x 2 x 2 factorial scheme, with five replications, corresponding to four forms of fertilization (F1 = 100% of the NPK recommendation; F2 = 50% of the NPK recommendation; F3 = 100% bovine biofertilizer; F4 = organomineral fertilization - 50% NPK + 50% bovine biofertilizer), two electrical conductivities of the irrigation water (ECw - 0.3 and 4.0 dS m-1), with and without inoculation of Bacillus sp. The forms of fertilization organic with 100% of the recommendation through bovine biofertilizer, organomineral fertilization - 50% mineral and 50% organic with bovine biofertilizer, and 50% of the NPK recommendation promote greater productive performance of the soybean crop irrigated with water of lower salinity. Organomineral fertilization - 50% mineral and 50% organic with bovine biofertilizer was more efficient for soybean production, in the absence or presence of Bacillus sp. Salt stress negatively affected the production components of soybean crop under all forms of fertilization.

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“…However, Si's ability to reduce Na + and Cl − concentrations in the soil changes the ionic composition of the EC and reduces the toxicity caused by these ions [30,42]. The gain in productivity with combined Si (Si + OM, Si + T, and Si + T + OM) is associated with improvements in chemical attributes, soil fertility, and plant nutrition promoted by saline stress attenuators [19,[94][95][96]. This study evidenced this by a reduction in toxic ions (Na + and Cl − ) in the soil and an increase in nutrient ions (K + , Ca 2+ , Mg 2+ , and P) in the soil and plant tissue using combined Si.…”

Section: Sorghum Yield and Water Use Efficiencymentioning

confidence: 99%

Effects of Silicon Alone and Combined with Organic Matter and Trichoderma harzianum on Sorghum Yield, Ions Accumulation and Soil Properties under Saline Irrigation

Silva,

Pessoa,

Silva

et al. 2023

Agriculture

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The action of silicon as a salt stress mitigator has been investigated in isolation, and its combined efficacy with other salt stress mitigators needs to be addressed. This work verified whether silicon, in combination with organic matter and Trichoderma harzianum, enhances the production of forage sorghum under saline irrigation and its effects on soil properties. The field experiment was conducted in Parnamirim (PE), a semiarid region of Brazil. Forage sorghum (Sorghum sudanense (Piper) Stapf) was irrigated with saline water (3.12 dS m−1) and subjected to the application of non-silicon, silicon alone, and silicon combined with Trichoderma and organic matter over three consecutive cuts (every three months after germination). Silicon applied in combination significantly increased the content of nutrient ions K+, P, Ca2+, and Mg2+ in sorghum leaves, stems, and panicles and increased P content in the soil by 170, 288, and 92% for the first, second, and third cuts, respectively. When silicon was applied in combination, sorghum’s dry and fresh matter (total yield for the three cuts) increased to 62.53 and 182.43 t ha−1, respectively. In summary, applying silicon (Si) combined with Trichoderma and organic matter promotes higher nutrient ion contents in soil and sorghum plants and a higher forage sorghum yield.

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Crescimento Do Sorgo Em Função Da Irrigação Com Água Salobra E Aplicação De Compostos Orgânicos

Cited by 5 publications

References 4 publications

Attenuating use of biofertilizers and saline waters in jackfruit seedlings biomass

Attenuating use of biofertilizers and saline waters in jackfruit seedlings biomass

Bacillus sp., fertilization forms, and salt stress on soybean production

Effects of Silicon Alone and Combined with Organic Matter and Trichoderma harzianum on Sorghum Yield, Ions Accumulation and Soil Properties under Saline Irrigation

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