INFLUÊNCIA DO SUBSTRATO E INOCULAÇÃO MICORRÍZICA NA PRODUÇÃO DE MUDAS DE Colubrina glandulosa Perkins

Camara, Rodrigo; Júnior, Ariovaldo Machado Fonseca; Sousa, Ana Carolina Oliveira; Pereira, Marcos Gervásio; Júnior, Joel Quintino Oliveira

doi:10.5380/rf.v47i4.50661

Cited by 11 publications

(14 citation statements)

References 14 publications

(23 reference statements)

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“…However, the benefits promoted for plants by the mycorrhizal association depend on several factors, which include the availability of phosphorus in soil solution , the species of AMF involved (MARTIN et al, 2012) and species of plant host (SCABORA et al, 2010). Camara et al (2017) evaluated the effect of single inoculation of Rhizophagus clarus Becker and Gerdemann (previously classified as Glomus clarum Nicolson and Schenck), Gigaspora margarita Becker and Hall, Dentiscutata heterogama (Nicol and Gerd) Walker and Sanders and mixed inoculation with the three AMF species on the production of Colubrina glandulosa seedlings in different substrate formulations, in a greenhouse. These authors concluded that the seedlings inoculated with mixed inoculum and produced on substrate consisting of 60 % of soil from A horizon, 20 % of bovine manure, 10 % of sand and 10 % of vermiculite had the best nutritional and growth conditions.…”

Section: Introductionmentioning

confidence: 99%

PRODUCTION OF Colubrina glandulosa SEEDLINGS WITH DIFFERENT MYCORRHIZAL INOCULA

Silva

Camara

Pereira

et al. 2020

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Colubrina glandulosa has potential for reforestation of disturbed areas. Seedlings inoculated with arbuscular mycorrhizal fungi (AMF) can be produced with biosolids from Sewage Treatment Plants. This study aimed to evaluate the response of Colubrina glandulosa seedlings to isolated or mixed inoculation of different AMF species on a biosolid-based substrate under greenhouse conditions. The experimental design was completely randomized, with 32 replicates (seedlings)/treatment and five treatments: (1) control or absence of inoculation (CT); (2) inoculation with Dentiscutata heterogama (DH); (3) inoculation with Gigaspora margarita (GM); (4) inoculation with Rhizophagus clarus (RC); (5) inoculation with the mixture of the three AMF species (MT). We evaluated height and collar diameter of the seedlings at 30, 60, 90, 120, and 140 days after the experiment installation. We evaluated shoot dry biomass (SDM), root dry biomass (RDM), and total dry biomass; SDM / RDM ratio; Dickson Quality Index; relative increments in height, collar diameter, and shoot biomass; nutrient content (N, P, K) in the shoots and roots; efficiency of absorption and utilization of nutrients; rate of root mycorrhizal colonization, at 140 days. In general, the highest values of growth and nutrition variables occurred in the MT treatment, which was recommended, in comparison with CT, DH, GM, and RC. Colonization rates were low (≤ 20 %), regardless of the mycorrhizal inoculum, due to the high levels of phosphorus in the biosolid.

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Section: Introductionmentioning

confidence: 99%

PRODUCTION OF Colubrina glandulosa SEEDLINGS WITH DIFFERENT MYCORRHIZAL INOCULA

Silva

Camara

Pereira

et al. 2020

Self Cite

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“…Electronic ISSN 1982-4688 DOI: 10.5380/rf.v49 i4. 54525 observed in T10 (Table 6), showing that mycorrhizal inoculation increases P uptake by plants (OLIVEIRA JÚNIOR et al, 2017). Table 6.…”

Section: Nutritional Statusmentioning

confidence: 85%

“…Substrate quality is an important factor for seedling development and establishment of mycorrhizal symbiosis. The substrate can positively or negatively affect nutritional and morphological aspects of young plants depending on its physical and chemical characteristics (Camara et al, 2017). Substrates must be chosen on the basis of plant type and economic factors.…”

Section: Introductionmentioning

confidence: 99%

Effect of Mycorrhizal Inoculation and Substrate Composition on Seedling Growth of Two Atlantic Forest Tree Species

Júnior

Silva

Silveira

et al. 2019

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The search for more efficient biotechnological tools for forest regeneration has increased over the past decades. Mycorrhizal inoculation is a valuable strategy to promote seedling growth, but its efficiency depends on the substrate used. This study aimed to investigate the effects of arbuscular mycorrhizal fungal inoculation and different types of substrates on the growth of Pseudobombax grandiflorum and Apuleia leiocarpa seedlings. Experiments were carried out under greenhouse conditions in a completely randomized 6 × 2 factorial design (six substrates and two inoculation levels) with six replications of 12 treatments. Both species showed similar growth patterns. Plants grown in inoculated substrates composed of 70% Cambisol and 30% bovine manure or 80% Cambisol and 20% Biomix showed improved nutritional status. These substrates had good physical and chemical characteristics (pH and P and N levels), which favored plant development and mycorrhizal symbiosis. P. grandiflorum seedlings showed enhanced growth in inoculated substrate composed of 80% Cambisol and 20% Biomix and in inoculated Cambisol fertilized with P. For A. leiocarpa, the best results were observed for seedlings grown in inoculated substratescomposed of 80% Cambisol and 20% Biomix, 70% Cambisol and 30% bovine manure, or Cambisol fertilized with P.

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“…Thus, it has been successfully used to evaluate the production of lettuce seedlings in different substrates; moreover, it is possible to analyze the contribution of variables on the seedlings produced, thus generating better combined use of the information (AULER et al, 2015). PCA provided information on the suitability of the substrate for seedling formation of Colubrina glandulosa Perkins (CAMARA et al, 2017).…”

Section: Discussionmentioning

confidence: 99%

Seed germination and development of desert rose seedlings (Adenium obesum Roem. & Schult) on different substrates

et al. 2020

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Desert rose (Adenium obesum) is a succulent plant that is native to the Arabian Peninsula. It has great commercial value with exuberant structure and flowering. It can be propagated by seeds to ensure maximum development of the caudex. Despite its high economic value, studies on its propagation are still required. The aim of this study was to evaluate seed germination performance and seedling development of desert rose seedlings in different substrates. Treatments comprised five different substrate compositions: S1 (Soil), S2 (Sand), S3 (Carolina Soil commercial substrate), S4 (Sand + Carolina Soil), and S5 (Soil+ Carolina Soil). The following were evaluated using uni- and multi-variate approaches: germination, first count, germination speed index, caudex diameter, number of leaves, seedling length, root length, shoot length, and fresh mass and dry mass. Sand is the ideal substrate for the germination of A. obesum seeds, while for forming seedlings, mixtures of the Carolina Soil commercial substrate with sand or soil should be used.

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INFLUÊNCIA DO SUBSTRATO E INOCULAÇÃO MICORRÍZICA NA PRODUÇÃO DE MUDAS DE Colubrina glandulosa Perkins

Cited by 11 publications

References 14 publications

PRODUCTION OF Colubrina glandulosa SEEDLINGS WITH DIFFERENT MYCORRHIZAL INOCULA

PRODUCTION OF Colubrina glandulosa SEEDLINGS WITH DIFFERENT MYCORRHIZAL INOCULA

Effect of Mycorrhizal Inoculation and Substrate Composition on Seedling Growth of Two Atlantic Forest Tree Species

Seed germination and development of desert rose seedlings (Adenium obesum Roem. & Schult) on different substrates

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