Área Foliar Da Figueira Em Três Ambientes De Cultivo, Sob Fertirrigação De Biofertilizante Bovino

Celedonio, Cristiane Aires; Medeiros, José Francismar de; Viana, Thales Vinícius de Araújo; Saraiva, Kleiton Rocha; Lima, Gregório Hermes Paiva de

doi:10.7127/rbai.v10n200408

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…Bio-fertilizers that have animal residues in their composition, they promote benefits to of the soil. They act as soil conditioners, fertilizer, pH corrector, and microbiological inoculant, in addition to its low cost they can be easily found (Celedonio et al 2016;Matos et al 2018).…”

Section: Introductionmentioning

confidence: 99%

Gas exchanges and chlorophyll content in green pepper plants under bio-fertilization and times of application

et al. 2021

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This study aimed to determine the gas exchange and the chlorophyll content of green pepper plants under doses and times of application of bio-fertilizers based on manure and enriched organic compost. Two experiments were carried out simultaneously with applications of bio-fertilizers prepared from manure and enriched organic compost, one using cattle manure (CBF) and the other sheep manure (SBF). For these, four doses of biological fertilizers (100, 200, 300 and 400 dm³ ha-1), three application times (0, 30 and 60 days after transplantation - DAT) and absolute control, referring to the absence of fertilization, were used. treatments. were arranged in a randomized block design, totaling 13 treatments. The variables evaluated were: the relative chlorophyll a, b and total content; liquid photosynthesis (A); stomatal conductance (gs); internal CO2 concentration (Ci); instant carboxylation efficiency (iCE - A/Ci); transpiration rate (T); intrinsic water use efficiency (iWUE - A/gs); and water use efficiency (WUE - A/E). Gs, A and T, showed significant effect at 60 DAT with the application of SBF and Ci at 30 DAT with CBF. The dose of 400 dm³ ha-1 of SBF provided greater gas results, and the doses of 200 and 300 dm³ ha-1 of CBF promoted a greater Ci, greater stomatal conductance, greater liquid photosynthesis and better water use efficiency, which results in a greater plant fresh weight at the time of flowering induction.

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Section: Introductionmentioning

confidence: 99%

Gas exchanges and chlorophyll content in green pepper plants under bio-fertilization and times of application

et al. 2021

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“…Mineral fertilizers can be replaced by biofertilizers to meet the nutritional requirements of plants, promoting maximum growth and productivity; however, it is necessary to establish adequate doses (Celedonio et al, 2016). Thus, the present study aimed to evaluate the morphological attributes and yield of bell pepper under doses and times of application of biological fertilizers.…”

Section: Introductionmentioning

confidence: 99%

Yield and morphological attributes of bell pepper fruits under biological fertilizers and application times

et al. 2020

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Bell pepper (Capsicum annuum) is one of the most consumed vegetables around the world. Balanced fertilization is essential for growing this vegetable. The objective of this study was to evaluate the yield and morphological attributes of bell pepper under doses and times of application of biological fertilizers. Two experiments were carried out with applications of biological fertilizers prepared from manure and enriched organic compounds with cattle manure and sheep manure. The experimental design was a randomized complete block design, in a 4 x 3 + 1 factorial scheme, with three replications, referring to doses of biological fertilizers (100, 200, 300 and 400 L ha -1 ), times of application (0, 30 and 60 days after transplanting -DAT) and control. The evaluated variables were: total fruit weight (TFW), number of commercial fruits (NCF), number of non-commercial fruits (NNCF), fruit weight (FW), fruit diameter (FD), fruit length (FL), resistance of fruit peel (RFP), number of flower buds (NFB) and productivity (P). Biological fertilizers caused positive effects on TFW, NCF, FW and P of bell pepper. The application of cattle manure at 60 DAT and sheep manure at 30 DAT promoted a larger fruit diameter. The FW, FL and RFP were influenced by the doses and times of application of biological fertilizers. The application of biofertilizers is efficient in the production of bell pepper.

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Nutrient absorption march and accumulation of nutrients in developing Roxo de Valinhos fig (Ficus carica L.) tree, cultivated under different water regimes

Souza¹,

Leonel²,

Silva³

et al. 2018

Afr. J. Agric. Res.

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The nutrient absorption march in fig (Ficus carica L.) trees and other fruit trees has been studied only at the seedling stage, and little is known about nutrient accumulation in perennial plants when the entire life cycle of the plant is considered. To this end, the present study aimed to evaluate nutrient accumulation in the Roxo de Valinhos fig tree, cultivated with and without supplemental irrigation. The split-plot array in time was adopted, with the main factor arranged in a randomized block design with four replications. The main plot was the use of supplemental irrigation and the subplots were the eight data collection time-points. The fig plants were sampled for 0, 40, 80, 120, 160, 200, 240 and 280 days after pruning (DAP). The maximum accumulation of dry matter mass and nutrients occurred between 160 and 240 DAP in both systems. Plants in the irrigated system showed greater overall accumulation of nutrients in all the organs, more prominently in the leaves, branches, and stem. The dry matter mass and nutrient accumulation was in the order stem > leaves > branches > roots > fruit in the irrigated system and branches > stem > leaves > roots > fruit in the non-irrigated system.

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Área Foliar Da Figueira Em Três Ambientes De Cultivo, Sob Fertirrigação De Biofertilizante Bovino

Cited by 3 publications

References 8 publications

Gas exchanges and chlorophyll content in green pepper plants under bio-fertilization and times of application

Gas exchanges and chlorophyll content in green pepper plants under bio-fertilization and times of application

Yield and morphological attributes of bell pepper fruits under biological fertilizers and application times

Nutrient absorption march and accumulation of nutrients in developing Roxo de Valinhos fig (Ficus carica L.) tree, cultivated under different water regimes

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