Comportamento Do Noni À Salinidade Da Água De Irrigação Em Solo Com Biofertilizante Bovino1.

Souto, Antônio Gustavo de Luna; Cavalcante, Lourival Ferreira; Nascimento, José Adeilson Medeiros; Mesquita, Francisco de Oliveira; Neto, Antonio João de Lima

doi:10.15809/irriga.2013v18n3p442

Cited by 16 publications

(8 citation statements)

References 12 publications

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“…The reductions in phytomass accumulation of fruit crops under salt stress conditions also corroborate the results observed by Nobre et al (2003), Brito et al (2008), Silva & Amorim (2009), Sousa et al (2011, Souto et al (2013) and Sá et al (2013) in the production of soursop rootstocks, citrus, 'umbu' seedlings, dwarf cashew, noni and papaya, respectively.…”

Section: Figure 3 Stem Diameter (Sd) (A B and C) And Number Of Leavsupporting

confidence: 86%

Tolerance of guava rootstocks under salt stress

Sá

Nobre

Silva

et al. 2016

Rev. bras. eng. agríc. ambient.

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A B S T R A C TThis study aimed to evaluate the tolerance of guava rootstocks under salt stress in the initial development stage. The experiment was conducted in a greenhouse in a randomized block design in a 5 x 3 factorial, consisting of five levels of irrigation water salinity (0.6, 1.2, 1.8, 2.4 and 3.0 dS m -1 ) and three guava rootstocks ('Crioula' , 'Paluma' and 'Ogawa'), with four replicates and four plants per replicate. Emergence, growth and phytomass accumulation were evaluated 30 days after sowing. Increased salinity restricts guava emergence, growth and phytomass accumulation, and the most drastic effects occur at levels higher than 1.8 dS m -1 . The cultivar 'Crioula' is more tolerant to salinity in relation to 'Paluma' and 'Ogawa' , and can be indicated as rootstock.Tolerância de porta-enxertos de goiabeira ao estresse salino R E S U M O Objetivou-se, com este trabalho, avaliar a tolerância de porta-enxertos de goiabeira sob estresse salino na fase inicial de desenvolvimento. O experimento foi conduzido em casa de vegetação em delineamento experimental em blocos casualizados, no esquema fatorial 5 x 3, constituído de cinco níveis de salinidade da água de irrigação (0,6; 1,2; 1,8; 2,4 e 3,0 dS m -1 ) e três porta-enxertos de goiabeira (Crioula, Paluma e Ogawa), com quatro repetições e quatro plantas por repetição. Após 30 dias da semeadura foram avaliados a emergência, o crescimento e o acúmulo de fitomassa. O aumento da salinidade restringe a emergência, o crescimento e o acúmulo de fitomassa da goiabeira sendo os efeitos mais drásticos em níveis superiores a 1,8 dS m -1 . A cultivar Crioula é mais tolerante à salinidade em relação às cultivares Paluma e Ogawa, podendo ser indicada como porta-enxerto.

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Section: Figure 3 Stem Diameter (Sd) (A B and C) And Number Of Leavsupporting

confidence: 86%

Tolerance of guava rootstocks under salt stress

Sá

Nobre

Silva

et al. 2016

Rev. bras. eng. agríc. ambient.

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“…Regardless of the treatments, with and without leaching (Figure 1), the increment in water salinity drastically increases soil salinity, to a point where it impairs the activity of photosynthetic pigments and the biomass production of shoots and roots of plants in general, including noni (Nivas et al, 2011;Souto et al, 2013 ). Table 2.…”

Section: Resultsmentioning

confidence: 99%

“…This crop proved to adjust osmotically when subjected to the saline stress of the irrigation water and, based on this information, can be an alternative for areas affected by salinity in semiarid regions (Nivas et al, 2011;Souto et al, 2013). This crop originated in Asia and has been used in alternative medicine in many countries worldwide (Wang et al, 2002;Singh, 2012;Rentala et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Photosynthetic pigments and biomass in noni irrigated with saline waters with and without leaching

Souto

Cavalcante

Gheyi

et al. 2015

Rev. bras. eng. agríc. ambient.

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The response of plants to salt stress is an extremely complex phenomenon that involves morphological, physiological and biochemical changes, modifying the leaf contents of chlorophyll and carotenoids, among others and affecting plant growth, development and production. An experiment was carried out from July 2010 to June 2011, in order to evaluate the contents of chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, the chlorophyll a/b ratio and biomass accumulation of shoots and roots of noni plants, when subjected to irrigation and leaching with water of increasing salinity. The experiment was carried out in a greenhouse, at the Center of Agricultural Sciences of the Federal University of Paraíba, in the municipality of Areia-PB, Brazil. Treatments were distributed in randomized blocks, in a 5 × 2 factorial scheme with four replicates and two plants per plot, and corresponded to levels of electrical conductivity of irrigation water (0.5; 1.5; 3.0; 4.5 and 6.0 dS m-1) in pots with and without leaching. The increase in irrigation water salinity impairs the leaf contents of chlorophyll a, b, total chlorophyll, carotenoids and biomass production of noni plants, but to a lesser extent in all the treatments in which same irrigation water was used for leaching.

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“…The promising response of plants exposed to biofertilizer under irrigation with saline water is due to humic substances that promote improvements in the structure, porosity and hydraulic conductivity of the substrate (MELLEK et al, 2010;ALENCAR et al, 2018). This advantage contributes to greater root growth and biomass allocation in comparison to plants grown on soil without biofertilizer input, as reported for noni (Morinda citrifolia;SOUTO et al, 2013), oiticica (Licania rigida; DINIZ NETO et al, 2014) and papaya (Carica Papaya;LIMA NETO et al, 2016), respectively, for seedlings grown under non-salt and salt water irrigation.…”

Section: Introductionmentioning

confidence: 97%

Saline water and bovine biofertilizer chemically enriched on jackfruit seedlings var. soft

et al. 2020

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Water scarcity and water quality is a subject of constant debate around the world, with the accumulation of salts in water and on soils causing a negative impact on food production, man and herds, especially in the arid and semi-arid regions. The use of bovine manure biofertilizers that potentiate the use of brackish water, normally restricted in agriculture due to its salinity, has been suggested for seedling formation and crop production, including jackfruit plants. An experiment was carried out from October/2012 to February/2013, in a protected environment, at Agrarian Sciences Center, Federal University of Paraíba, Areia county, Paraíba State, Brazil, to evaluate the effects of saline water and bovine biofertilizer chemically enriched with gypsum, cow's milk and molasses. The experimental design was completely randomized, with five replications of a plant, in a factorial scheme 5 × 2, corresponding at values of electrical conductivity of the water of 0.5, 1.0, 2.0, 3.0 and 4.0 dS m-1 substrate with and without bovine biofertilizer. Measurements were made of substrate salinity, height of growth, stem diameter, length mean root, leaf area, leaf area ratio, and total dry mass (root, shoots and leaves). The biofertilizer enriched with cow's milk, sugar cane molasses and agricultural gypsum increased the salinity of the soil; however, it attenuated the negative effects of the salts during establishment of jackfruit seedlings, to 95 days after emergence. All the growth variables studied were higher for seedlings developed in substrate with bovine biofertilizer chemically enriched.

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Comportamento Do Noni À Salinidade Da Água De Irrigação Em Solo Com Biofertilizante Bovino1.

Cited by 16 publications

References 12 publications

Tolerance of guava rootstocks under salt stress

Tolerance of guava rootstocks under salt stress

Photosynthetic pigments and biomass in noni irrigated with saline waters with and without leaching

Saline water and bovine biofertilizer chemically enriched on jackfruit seedlings var. soft

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