scholarly journals Avaliação de mudas de maracujazeiro com diferentes tipos de substratos e concentrações salinas

2021 ◽  
Vol 4 (6) ◽  
pp. 30-37
Author(s):  
Lucimere Maria da Silva Xavier ◽  
◽  
Aíla Rosa Ferreira Batista ◽  
Ricardo Sousa Silva ◽  
Micaela Silva Coelho ◽  
...  
Keyword(s):  
Growth And Development ◽  
Block Design ◽  
Passion Fruit ◽  
Passiflora Edulis ◽  
Randomized Block Design ◽  
Irrigation Water Salinity ◽  
Two Factors ◽  
Salinity Levels ◽  
Almost All ◽  
Yellow Passion Fruit

The yellow passion fruit (Passiflora edulis f. flavicarpa Degener) crops have been gaining notoriety in Brazil, whose cultivation extends to almost all regions. The aim of this study was to evaluate the growth of yellow passion fruit seedlings in response to the interaction between substrate composition and irrigation water salinity levels. The experimental trial was installed in a randomized block design, with a factorial scheme (3x6) consisting of two factors: three levels of salinity and six types of substrates, distributed in four replications, each plot consisting of a polyethylene bag composed of two plants. The factor levels of salinity, electrical conductivity: 0.3, 1.2 and 2.1 dSm-1 did not influence the physiological growth and development of the seedlings, the substrates resulted in statistically significant effects, the cattle manure presented the highest percentage in levels of physiological growth and development of the plant.

scholarly journals Desempenho produtivo de maracujazeiro amarelo em área com Fusarium solani

2020 ◽  
Vol 16 (5) ◽  
pp. 96-102
Author(s):  
José Carlos Cavichioli ◽  
Fernando Dantas da Mata ◽  
Jeancesar de Souza Ronda ◽  
Ana Favarini Hernandes ◽  
Thiago Emílio Leite ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Fusarium Solani ◽  
Chemical Control ◽  
Block Design ◽  
Survival Rates ◽  
Passion Fruit ◽  
Agronomic Performance ◽  
Passiflora Edulis ◽  
Randomized Block Design ◽  
Yellow Passion Fruit

The use of tolerant rootstocks has shown good results in the control of Fusarium wilt in yellow passion fruit, which is considered one of the main problems in the crop as it affects the plant’s root system and has no chemical control. The present study aimed to evaluate the survival rates, the agronomic performance of the plants and the physical characteristics of the yellow passion fruit (Passiflora edulis Sims) grafted on different rootstocks in area with Fusarium wilt. The experiment was carried in Pracinha, in the State of São Paulo, Brazil, from August 2014 to May 2015, and a randomized block design was adopted, with five treatments, five replications and four plants per plot. The treatments were constituted by the following rootstocks: Passiflora alata Dryand, Passiflora gibertii N.E. Brown, Passiflora caerulea Linnaeus, double grafting P. gibertii x P. edulis and plants without grafting. The stem diameter of rootstock and the graft, the lenght of secondary branches, the number of tertiary branches, the number of surviving plants, the longitudinal and transversal diameters of the fruits, the number and mass of fruits and the productivity were evaluated. The largest diameter of the rootstock was observed in Passiflora alata while in the graft it was in plants of Passiflora edulis. The length of the secondarty branches and the number of tertiary branches were affected by the type of grafting and the rootstock used. The highest survival rates were observed in Passiflora alata (90%) and Passiflora gibertii (100%). The highest number of fruits per plant and productivity occurred in plants grafted on Passiflora gibertii. The adoption of double grafting using Passiflora gibertii x Passiflora edulis and simple grafting with Passiflora caerulea were not effective in the control of this disease. The species Passiflora gibertii and Passiflora alata showed the potential to be used as a rootstock for yellow passion fruit.

scholarly journals EMERGÊNCIA E DESENVOLVIMENTO DE PLÂNTULAS DE MARACUJÁ-AMARELO EM DIFERENTES SUBSTRATOS

2019 ◽  
Vol 34 (01) ◽  
pp. 18-27
Author(s):  
Laís Gertrudes Fontana Silva ◽  
Ramon Amaro de Sales ◽  
Franciele Pereira Rossini ◽  
Yago Tonini da Vitória ◽  
Sávio Da Silva Berilli
Keyword(s):  
Organic Matter ◽  
Block Design ◽  
Fruit Production ◽  
Passion Fruit ◽  
Vegetative Development ◽  
Passiflora Edulis ◽  
Randomized Block Design ◽  
Rate Of Emergence ◽  
Yellow Passion Fruit ◽  
Coffee Roasting

EMERGÊNCIA E DESENVOLVIMENTO DE PLÂNTULAS DE MARACUJÁ-AMARELO EM DIFERENTES SUBSTRATOS   LAÍS GERTRUDES FONTANA SILVA1; RAMON AMARO DE SALES2; FRANCIELE PEREIRA ROSSINI3; YAGO TONINI DA VITÓRIA1 E SÁVIO DA SILVA BERILLI1   1Instituto Federal do Espirito Santo – Campus Itapina, BR 259, KM 70, Colatina-ES, Brasil, [email protected]; [email protected]; [email protected] 2Departamento de Fitotecnia, Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, s/n, Campus Universitário, CEP: 36570 900, Viçosa - MG, Brasil, [email protected] 3Departamento de Cultura de Tecidos, UFES – campus São Mateus, Rodovia Governador Mário Covas, Km 60, Bairro Litorâneo, 29932-540, São Mateus - ES, Brasil, [email protected]   RESUMO: O Brasil domina a produção do maracujazeiro-amarelo, abastecendo o mercado nacional e internacional com a sua fruta e polpa. Dentro da cadeia produtiva do maracujá, na etapa de produção de mudas, um fator importante que deve ser levado em consideração é o uso da matéria orgânica na composição dos substratos, devido as diversas características benéficas que o mesmo condiciona as mudas. Nesse sentido, o presente trabalho teve o objetivo avaliar a emergência e o desenvolvimento de mudas de Passiflora edulis f. flavicarpa cultivadas em substratos com diferentes fontes de matéria orgânica. O experimento foi conduzido em casa de vegetação, em delineamento de blocos casualizados, com seis repetições e seis tratamentos, contendo cinco fontes de matéria orgânica para a composição do substrato: lodo de curtume, resíduo de torrefação de café, esterco bovino curtido, resíduo de laticínio e composto urbano, além dos tratamentos sem uso de matéria orgânica (solo com e sem adubação). Foram avaliadas características de emergência e desenvolvimento das mudas, observando-se que houve maior índice de velocidade de emergência no tratamento com resíduo de torrefação de café, além de que todos os tratamentos com fontes orgânicas apresentaram respostas satisfatórias favorecendo o desenvolvimento vegetativo do maracujá-amarelo sendo recomendadas para a produção de mudas.   Palavras-chaves: Passiflora edulis f. flavicarpa, Resíduos orgânicos, Sustentabilidade   YELLOW PASSION FRUIT PLANTLETS EMERGENCY AND DEVELOPMENT IN DIFFERENT SUBSTRATES   ABSTRACT: Brazil dominates yellow passion fruit production, supplying national and international market. In the stage of seedling production  an important factor that must be taken into account is the use of organic matter in substrates composition, due to several beneficial characteristics it brings to plantlest development. The aim of this study was to evaluate the emergence and development of Passiflora edulis f. flavicarpa grown on different substrates with organic matter sources. The experiment was conducted in a greenhouse, in randomized block design, with six treatments and (tannery sludge, coffee roasting residue, tanned bovine manure, dairy and urban compost and the control - soil with and without fertilization) six replicates,. It was evaluated the emergence and emergence characteristics of the seedlings. The results showed that there was a higher rate of emergence speed in the treatment with coffee roasting residue, besides that all treatments with organic sources presented satisfactory responses favored the yellow passion fruit vegetative development being recommended for plantlets production.   Keywords: Passiflora edulis f. flavicarpa, Organic waste, Sustainability

scholarly journals CALCIUM SILICATE AS SALT STRESS ATTENUATOR IN SEEDLINGS OF YELLOW PASSION FRUIT cv. BRS GA1

2020 ◽  
Vol 33 (2) ◽  
pp. 509-517
Author(s):  
TARSO MORENO ALVES DE SOUZA ◽  
VANDER MENDONÇA ◽  
FRANCISCO VANIES DA SILVA SÁ ◽  
MEDSON JANER DA SILVA ◽  
CAÍQUE SANTOS TOMÉ DOURADO
Keyword(s):  
Salt Stress ◽  
Calcium Silicate ◽  
Saline Water ◽  
Block Design ◽  
Biomass Accumulation ◽  
Passion Fruit ◽  
Experimental Unit ◽  
Randomized Block Design ◽  
Irrigation Water Salinity ◽  
Yellow Passion Fruit

ABSTRACT Salt stress causes losses in the yields of crops, especially those of great economic and social-food importance, such as passion fruit. The objective of this study was to evaluate the effects of fertilization with calcium silicate on the mitigation of salt stress in yellow passion fruit seedlings. The experiment was conducted in a protected environment, in a randomized block design, arranged in a 4 x 3 factorial scheme, referring to four concentrations of calcium silicate (0; 2.22; 4.44 and 6.66 g per plant) and three levels of irrigation water salinity - ECw (0.5; 1.7 and 4.0 dS m-1), with four replicates, considering five plants as experimental unit. BRS GA1 seedlings were produced in 0.5-dm3 containers filled with a mixture of soil, washed sand and aged bovine manure, in a ratio of 1:1:1 (v:v:v). Plants received calcium silicate applications according to the studied doses in three plots, at 30, 45 and 60 days after sowing. At 90 days after sowing, plants were evaluated for growth and biomass accumulation. The use of water with salinity of 4.0 dS m-1 restricted the growth and biomass accumulation of passion fruit seedlings. The use of calcium silicate at dose of 3.5 g per plant mitigates salt stress in seedlings of passion fruit cultivar BRS GA1 when irrigated with saline water.

scholarly journals Effect of Hydrogen Peroxide in the Growth of Yellow Passion Fruit Seedlings Under Salinity Stress

2018 ◽  
Vol 10 (10) ◽  
pp. 151 ◽  
Author(s):  
Adriana da S. Santos ◽  
Railene H. C. R. Araújo ◽  
Reginaldo G. Nobre ◽  
Valéria F. de O. Sousa ◽  
Marília H. B. S. Rodrigues ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Salinity Stress ◽  
Irrigation Water ◽  
Block Design ◽  
Harmful Effect ◽  
Passion Fruit ◽  
Biotic And Abiotic Stress ◽  
Randomized Block Design ◽  
The One ◽  
Yellow Passion Fruit

Hydrogen peroxide (H2O2) is a molecule that can flag plants under biotic and abiotic stress conditions. Among the kinds of stress, the salinity stress is the one that most usually affects plants. Consequently, the purpose hereof was to use hydrogen peroxide (H2O2) to mitigate the possible harmful effects of salinity in yellow passion fruit seedlings. We employed a randomized block design, in a 5 × 3 factorial scheme, corresponding to five irrigation water electric conductivity levels (0.3; 1.3; 2.3; 3.3; and 4.3 dS m-1) and three hydrogen peroxide concentrations (0; 5; and 15 μmol L-1), with four repetitions. The treatments were applied foliarly 7 and 15 days after the seedlings’ germination with hand sprayers. Sixty days after sowing, we evaluated the seedlings’ growth and quality variables, which finally proved that hydrogen peroxide mitigates the harmful effect of the irrigation water’s salinity up to 2 dS m-1 in the growth of yellow passion fruit seedlings at the concentration of 5 μmol/L. Nonetheless, excessive concentrations (15 μmol L-1) associated with high salt concentrations were proven detrimental to the seedlings’ phenological growth and quality.

Genotypic selection of multispecific hybrids obtained through crosses between commercial Passiflora edulis and wild passiflora species

2021 ◽  
Vol 43 (1) ◽  
Author(s):  
Mara Cecília de Mattos Grisi ◽  
Nilton Tadeu Vilela Junqueira ◽  
Leo Duc Haa Carson Schwartzhaupt da Conceição ◽  
Fábio Gelape Faleiro ◽  
Marcelo Fideles Braga ◽  
...  
Keyword(s):  
Block Design ◽  
Fruit Weight ◽  
Passion Fruit ◽  
Simultaneous Increase ◽  
Interspecific Crosses ◽  
Breeding Programs ◽  
Passiflora Edulis ◽  
Interspecific Introgression ◽  
Randomized Block Design ◽  
Sour Passion Fruit

Abstract The interspecific introgression of resistance genes to diseases in commercial varieties through interspecific crosses has been adopted as a strategy in breeding programs of sour passion fruit. This work aimed to evaluate 11 progenies of multispecific hybrids obtained from crosses involving seven Passiflora species, in addition to four commercial cultivars, using the REML/BLUP method. The experiment was carried out as a randomized block design with six repetitions and three plants per plot. Ten fruit traits were evaluated. The additive, multiplicative, and sum of ranks indexes were applied to determine the most appropriate selective strategy in the simultaneous increase of fruit weight, number of fruits, and yield. Plants from the 325 x VAO progeny showed a lower bacterial defoliation index and better means predicted for the traits number of fruits and productivity. The progenies 325 x LD4, PL3 x LD4, and the controls CSB-Marília and BRS-Gigante Amarelo showed plants with better-predicted means for traits related to fruit quality. The genetic gains demonstrated good prospects for the use of wild species in sour passion fruit genetic breeding.

scholarly journals Campuran Herbisida Glifosat dan Pupuk Urea Pada Beberapa Taraf Dosis Pada Untuk Mengendalikan Gulma Alang-alang (Imperata cylindrica L.)

Jurnal Agrium ◽  
2017 ◽  
Vol 14 (1) ◽  
pp. 17
Author(s):  
Eva Rianti ◽  
Bhaidawi Bhaidawi ◽  
Abdullah Abdullah
Keyword(s):  
Growth And Development ◽  
Block Design ◽  
Imperata Cylindrica ◽  
Urea Fertilizer ◽  
Weed Growth ◽  
Randomized Block Design ◽  
Ability To Regenerate ◽  
Two Factors ◽  
Glyphosate Herbicide ◽  
Dose Factor

Imperata weeds are very difficult to control. It is because the weeds have ability to regenerate rapidly through the stolon and seed. Weed control in principle is an effort to increase the competitiveness of basic crops and weaken the competitiveness of weeds. The use of glyphosate herbicide can be mixed with other ingredients; one of them is urea fertilizer. This study aims to reveal whether the mixture of glyphosate herbicide and urea fertilizer at several doses can suppress weed growth. This study used Randomized Block Design factorial pattern, with two factors: (1) dose factor of glyphosate (G); G0 (control), G1 (glyphosate 100 ml liter), and G2 (200 ml liters of glyphosate). (2) urea fertilizer (P); P0 (control), P1 (urea 400 gram), and P2 (urea 600 gram). The results showed that the mixture of glyphosate herbicide and urea fertilizer can suppress the growth and development of imperata weeds. The best treatment was found in a mixture of 200 ml of glyphosate herbicide and urea fertilizer at a dose of 600 grams, while the lowest treatment was found in the control

scholarly journals ÁGUA SALINA E BIOFERTILIZANTE DE ESTERCO BOVINO NA FORMAÇÃO E QUALIDADE DE MUDAS DE MARACUJAZEIRO AMARELO

Irriga ◽  
2016 ◽  
Vol 21 (4) ◽  
pp. 779-795 ◽  
Author(s):  
Sherly Aparecida da Silva Medeiros ◽  
Lourival Ferreira Cavalcante ◽  
Marlene Alexandrina Ferreira Bezerra ◽  
José Adeilson Medeiros do Nascimento ◽  
Francisco Thiago Coelho Bezerra ◽  
...  
Keyword(s):  
Irrigation Water ◽  
Dry Mass ◽  
Cattle Manure ◽  
Passion Fruit ◽  
Water Salinity ◽  
Organic Input ◽  
Passiflora Edulis ◽  
Irrigation Water Salinity ◽  
Yellow Passion Fruit

ÁGUA SALINA E BIOFERTILIZANTE DE ESTERCO BOVINO NA FORMAÇÃO E QUALIDADE DE MUDAS DE MARACUJAZEIRO AMARELO SHERLY APARECIDA DA SILVA MEDEIROS1; LOURIVAL FERREIRA CAVALCANTE2; MARLENE ALEXANDRINA FERREIRA BEZERRA1; JOSÉ ADEILSON MEDEIROS DO NASCIMENTO3; FRANCISCO THIAGO COELHO BEZERRA4 E STELLA DA SILVA PRAZERES5 1Doutoranda PPGA/CCA/UFPB, email: [email protected];  [email protected] do PPGA/CCA/UFPB e Pesquisador do INCTSal, Fortaleza, CE. E-mail: [email protected] Professor Dr. IFCE/ Tianguá - CE. Email: [email protected] do PPGA/CCA/UFPB, Areia-PB. Email: bezerra­‑[email protected] Doutoranda do PPGCS/CCA/UFPB, Areia-PB. Email: stella­[email protected]  1 RESUMO No período de janeiro a março de 2013, um experimento foi conduzido, em estufa telada do Centro de Ciências Agrárias, Universidade Federal da Paraíba, Areia-PB, Brasil, para avaliar os efeitos da salinidade da água de irrigação e esterco líquido fermentado de bovino na formação e qualidade de mudas de maracujazeiro amarelo. O delineamento experimental foi em blocos casualizados, adotando o esquema fatorial 2 x 5 x 2, referente a dois genótipos de maracujazeiro amarelo (genótipo local tradicionalmente cultivado na cidade de Nova Floresta Paraíba, conhecido por Guinezinho e o genótipo BRS Gigante Amarelo), cinco níveis de salinidade da água de irrigação de 0,3; 1,0; 2,0; 3,0 e 4,0 dS m-1, no solo sem e com esterco líquido fermentado de bovino. As variáveis analisadas foram índice de velocidade de emergência, emergência, altura, diâmetro caulinar, área foliar, massa seca da raiz e da parte aérea das mudas e índice de qualidade de Dickson. O biofertilizante líquido de bovino proporcionou a formação de mudas de qualidade adequada ao plantio, em ambos os genótipos de maracujazeiro amarelo, comparadas às obtidas no solo sem o respectivo insumo, independentemente do nível de salinidade das águas de irrigação. Palavras-chave: Passiflora edulis, estresse salino, insumo orgânico.  MEDEIROS, S.A.S; CAVALCANTE, L.F.; BEZERRA, M.A.F.; NASCIMENTO, J.A. M.; BEZERRA, F.T.C; PRAZERES, S.S.SALINE WATER AND BOVINE MANURE BIOFERTILIZER IN THE FORMATION AND QUALITY OF YELLOW PASSION FRUIT SEEDLINGS   2 ABSTRACT                                              During the period of January to March 2013, an experiment was carried out in greenhouse conditions at the Agrarian Sciences Centre, Federal University of Paraíba, Areia municipality, Paraíba State, Brazil, in order to evaluate the effects of irrigation water salinity and liquid fermented cattle manure during formation and quality of yellow passion fruit seedlings. The experimental design was in randomized blocks adopting a factorial design 2 x 5 x 2 referring to two genotypes of yellow passion fruit (Local genotype known as Guinezinho and BRS Yellow Giant genotype), five levels of water salinity irrigation of 0.3; 1.0; 2.0; 3.0 and 4.0 dS m-1 in soil with and without fermented liquid cattle manure. The variables analyzed were emergency speed index, emergency, plants height, stalk diameter, root dry mass and shoot, leaf area, and Dickson quality index. The liquid cattle biofertilizer provided the formation of seedlings with suitable quality for plantation, in both  passion fruit genotypes compared to those obtained on the substrate without biofertilizer, regardless of the salinity of irrigation water. Keywords: Passiflora edulis, salt stress, organic input.

scholarly journals Nitrogen fertilization and spacing in productivity and quality of passion fruit implanted with advanced seedlings

2021 ◽  
Vol 43 (5) ◽  
Author(s):  
Gabriel Stefanini Mattar ◽  
Luís Felipe Villani Purquerio ◽  
Laura Maria Molina Meletti ◽  
Sílvia Regina de Toledo Valentini ◽  
Laís Fernanda de Paula ◽  
...  
Keyword(s):  
Nitrogen Fertilization ◽  
Block Design ◽  
Passion Fruit ◽  
Chemical Quality ◽  
Maximum Production ◽  
Physical Chemical ◽  
Randomized Block Design ◽  
Management Techniques ◽  
Yellow Passion Fruit

Abstract The use of advanced seedlings associated with the annual cultivation of passion fruit are important management techniques for living with the fruit-hardening virus (FEV). However, this technology still needs information on nitrogen fertilization and spacing between plants, so that it is possible to recover crop’s productivity. The objective of this research was to identify the nitrogen dose (N) and the most suitable spacing for annual orchards installed with advanced seedlings (1.2 m high) of yellow passion fruit. The experiment was carried out in the field, in Mogi Mirim, SP, between October 2017 and July 2018. A randomized block design was used in subdivided plots; the treatments were doses of N in coverage such as 0, 60, 120, 180 and 240 kg ha-1 and spacing between plants of 2.0 and 4.0 m and 3.0 m between lines. The dose found for maximum production, 15.4 kg of fruit pl-1, and adequate physical-chemical quality of the fruit for the yellow passion fruit was 130.7 kg ha-1 of N. The most densified spacing, of 2 x 3 m, provided greater productivity and number of thousand fruits per hectare, respectively, 20.7 t ha-1 and 139.5 thousand fruits ha-1.

scholarly journals Morphology of yellow passion fruit seedlings submitted to triazole induced growth inhibition

2019 ◽  
Vol 43 ◽  
Author(s):  
Ednilson Carvalho Teixeira ◽  
Sylvana Naomi Matsumoto ◽  
Delmira da Costa Silva ◽  
Luanna Fernandes Pereira ◽  
Anselmo Eloy Silveira Viana ◽  
...  
Keyword(s):  
Growth Inhibition ◽  
Leaf Area ◽  
Lignin Content ◽  
Block Design ◽  
Root Diameter ◽  
Stem Diameter ◽  
Passion Fruit ◽  
Gibberellin Biosynthesis ◽  
Passiflora Edulis ◽  
Yellow Passion Fruit

ABSTRACT Inhibiting seedling vegetative growth may be a strategy for improving modulation against biotic and abiotic stresses after transplanting. The objective of this study was to evaluate morphological responses of yellow passion fruit (Passiflora edulis) seedlings to growth inhibition resulted from the application of an inhibitor of gibberellin biosynthesis. The experiment was carried out in a greenhouse using seedlings grown in 290 cm3 polyethylene tubes. At 40 days after emergence, trays containing the seedlings were immersed in solutions at concentrations of 0, 40, 80, 120 and 160 mg (Paclobutrazol) PBZ L-1 up to substrate saturation. These five treatments were laid out in a randomized block design with four replicates. At 15, 30 and 45 days after PBZ application (DAA), basal stem diameter was measured; at 45 DAA, stem diameter, individual leaf area, specific leaf area, root diameter and root volume were measured, lignin content and the anatomy of leaves, stems, and roots were analyzed. Triazole-induced anatomical alterations in stems, leaves and roots cause morphological traits and intensify the specific reagent staining of phenolic compounds and lignin in yellow passion fruit (Passiflora edulis) seedlings.

scholarly journals Calcium in the mineral nutrition of yellow passion fruit cultivated in lined pits and with saline water

2021 ◽  
Vol 25 (4) ◽  
pp. 256-263
Author(s):  
Marlene A. F. Bezerra ◽  
Lourival F. Cavalcante ◽  
Francisco T. C. Bezerra ◽  
Walter E. Pereira ◽  
Flaviano F. de Oliveira ◽  
...  
Keyword(s):  
Salt Stress ◽  
Saline Water ◽  
Block Design ◽  
Passion Fruit ◽  
Water Salinity ◽  
Water Losses ◽  
Randomized Block Design ◽  
Full Flowering ◽  
Calcium Fertilization ◽  
Yellow Passion Fruit

ABSTRACT Nutritional status is an important tool in salinity management, because salt stress interferes with both the absorption and the assimilation of mineral nutrients by plants. The objectives of this experiment were to evaluate the effects of water salinity, lateral protection of pits against water losses and calcium doses on the leaf concentration of macronutrients and sodium of yellow passion fruit cv. BRS GA1. The treatments were arranged in a randomized block design in split plots in a 2 × (2 × 5) factorial scheme, corresponding to water salinity (0.3 and 4.0 dS m-1) in the main plot, and the combinations between lateral protection of pits (without and with) and calcium doses (0, 30, 60, 90 and 120 kg ha-1) in the subplots. Leaf concentrations of macronutrients and sodium were determined at the phenological stage of full flowering. Irrigation of yellow passion fruit with 4.0 dS m-1 water decreased the leaf concentrations of macronutrients. The lining of the pits compromised macronutrient concentration in the plants. Calcium fertilization is recommended for yellow passion fruit cultivated in Entisol with low calcium concentration at the dose of 60 kg ha-1, because it raises nitrogen and calcium concentrations in plants irrigated with non-saline water and magnesium and sulfur concentrations in those irrigated with saline water. Calcium attenuates salt stress because it promotes the accumulation of macronutrients in yellow passion fruit under saline conditions.

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