scholarly journals Boron fertilizing management on fruit production and quality of mango cv. Palmer in semiarid

2018 ◽  
Vol 40 (3) ◽  
Author(s):  
Fernanda Campos Alencar Oldoni ◽  
Augusto Miguel Nascimento Lima ◽  
Ítalo Herbert Lucena Cavalcante ◽  
Karla dos Santos Melo de Sousa ◽  
Marcio Alves Carneiro ◽  
...  
Keyword(s):  
Experimental Design ◽  
Narrow Range ◽  
Foliar Spray ◽  
Quality Criteria ◽  
Fruit Production ◽  
Fertilizer Management ◽  
Mango Fruit ◽  
Brazilian Semiarid ◽  
Minimum Quality

Abstract Adequate fertilizing management is crucial to reach high mango yields that demand a well-defined fertilizer management, including micronutrient such as boron which management is more difficult due to the narrow range between deficiency and toxicity. This way, an experiment was carried out to evaluate the fruit production and quality of mango cv. Palmer as a function of boron fertilizing management in Brazilian semiarid. The experimental design was in randomized blocks with six treatments (strategies for boron fertilizing), as follows: T1 = five sprays with H3BO3 (two first at 0.3% and three at 0.2%); T2 = five sprays with H3BO3 (two first at 0.3% and three at 0.4%); T3 = five sprays with H3BO3 (two first at 0.3% and three at 0.6%); T4 = two sprays with H3BO3 at 0.3% + three fertigations with 10 g of H3BO3 plant-1; T5 = two sprays with H3BO3 at 0.3% + three fertigations with 20 g of H3BO3 plant-1; and T6 = two sprays with H3BO3 at 0.3% + three fertigations with 40 g of H3BO3 plant-1. Boron fertilizing management (foliar spray and fertigation) affects fruit production and quality of mango cv. ‘Palmer’ grown in semiarid. According to the minimum quality criteria required for mango fruit commercialization and the fruit production per plant in semiarid, five sprays with H3BO3 [two first at 0.3% and three at 0.2%] could be recommended.

scholarly journals Productive and qualitative parameters of four Physalis species cultivated under colored shade nets

2018 ◽  
Vol 40 (2) ◽  
Author(s):  
Daniel Fernandes da Silva ◽  
Rafael Pio ◽  
Maurizio Micheli ◽  
Joyce Dória Rodrigues Soares ◽  
Adalvan Daniel Martins ◽  
...  
Keyword(s):  
Experimental Design ◽  
Sun Exposure ◽  
Fruit Production ◽  
Amazon Region ◽  
Control Treatment ◽  
Light Spectrum ◽  
Full Sunlight ◽  
Blue Shade ◽  
Brazilian Biodiversity

Abstract The genus Physalis L. has great importance in the framework of Brazilian biodiversity especially in the Amazon region. The use of colored shading nets allow manipulating the light spectrum, and thus supplying the appropriate quantity and quality of light for each species and maximizing production. The purpose of this study was to evaluate the effects of shade nets on fruit production and qualitative parameters of four species belonging to genus Physalis. The experimental design was random blocks with a 4 x 5 factorial scheme, four species of Physalis (P. peruviana, P. pubescens, P. minima and P. ixocarpa) and four colors of shade nets (white, blue, red and black), besides the control treatment under full sun exposure. Fruits were collected weekly and evaluated for longitudinal and transversal diameter and biomass with and without a calyx. Finally the percentage of calyx biomass compared to the total fruit biomass, number of fruits per plant and production were determined. A differentiated response was found among the species regarding the coloring of the converter shade nets. Plants of P. peruviana had the best productive and qualitative parameters of fruits when cultivated in full sunlight or under white shade nets, P. pubescens and P. minima when cultivated in full sunlight or under white and blue shade nets, and P. ixocarpa under red or black shade nets.

scholarly journals Evaluation of mandarin hybrids grafted on 'Rangpur' lime in the Coastal Tablelands, Brazil

2020 ◽  
Vol 42 (6) ◽  
Author(s):  
Lucas de Oliveira Ribeiro ◽  
Eduardo Augusto Girardi ◽  
Hélio Wilson Lemos de Carvalho ◽  
Debora Costa Bastos ◽  
Walter dos Santos Soares Filho ◽  
...  
Keyword(s):  
Experimental Design ◽  
Vitamin C ◽  
Fruit Production ◽  
Soluble Solids ◽  
Northeastern Brazil ◽  
Cultivation System ◽  
Rangpur Lime ◽  
Regional Market ◽  
Tropical Conditions

Abstract The production of mandarins is incipient in Northeastern Brazil in spite of the large regional market. Few studies have reported the performance of mandarins under the tropical conditions in Brazil, considering that, in general, the quality and yield of these fruits are more expressive in regions of subtropical and Mediterranean climates. In this work, tree size, fruit production and quality of four mandarin hybrids (‘Piemonte’ mandarin-tangor, ‘Murcott’ tangor and ‘Page’ and ‘Nova’ tangelo-mandarin) grafted on ‘Rangpur’ lime rootstock in Umbaúba, State of Sergipe, Brazil, were evaluated. The experimental design was randomized blocks with three replicates and three trees per plot. Planting was carried out in 2008 at tree spacing of 6.0 x 3.0 m in rainfed cultivation system. ‘Piemonte’ mandarin-tangor was more productive than ‘Murcott’ tangor and ‘Nova’ and ‘Page’ tangelo-mandarin, under the conditions evaluated in Umbaúba up to the eleventh year after planting. Regarding fruit quality, ‘Piemonte’ mandarin-tangor and ‘Page’ tangelo-mandarin can be indicated both for fresh consumption and for processing due to their higher total soluble solids, ratio and vitamin C content in relation to ‘Murcott’ tangor.

scholarly journals Color and Organoleptic Changes of the Golek Mango Fruit (Mangifera indica L.) On Zero Energy Cool Chamber (ZECC) Storage Method with Packaging Combination

2021 ◽  
pp. 66-75
Author(s):  
Andi Dirpan ◽  
Andi Nurfaidah Rahman ◽  
Muhammad Tahir Sapsal ◽  
Mulyati M. Tahir ◽  
Singgang Dewitara
Keyword(s):  
Shelf Life ◽  
Skin Color ◽  
Mangifera Indica ◽  
Fruit Production ◽  
Zero Energy ◽  
Mango Fruit ◽  
Cool Chamber ◽  
Post Harvest ◽  
Horticultural Crops

The increase in the amount of mango fruit production is due to their high nutritional content affordable, and relatively easy to find. However, like other horticultural crops, Mango can be easily bruised or damaged. The fruit damage can be caused by improper post-harvest handling, causing mango quality and has a short shelf life. The study aimed to determine the shelf life and quality of mango Golek stored in Zero Energy Cool Chamber (ZECC) using LDPE packaging and LDPE packaging with additional perforations. The first stage was observing the physical quality of the fruit and then post-harvest treatment such as washing, packaging and storing mangoes at ZECC temperature (±26°C). The second stage was the mango quality test after storage. Tests in the form of skin color and organoleptic. The results obtained in this study were mangoes packed with LDPE and LDPE with perforations. Mango packaged in LDPE packaging were able to retain L* color, b* color, organoleptic color, aroma, texture and taste. Mangoes packed with perforated LDPE packaging can retail,  L * color, b * color, organoleptic color, aroma, texture and taste

scholarly journals Quality of Yellow Bell Pepper Fruits Cultivated in Fertilized Soil with Yellow Water and Cassava Wastewater

2017 ◽  
Vol 9 (10) ◽  
pp. 213 ◽  
Author(s):  
J. G. Ramos ◽  
M. T. C. C. Do Nascimento ◽  
R. F. B. Guimarães ◽  
M. De O. Pereira ◽  
V. E. Borges ◽  
...  
Keyword(s):  
Experimental Design ◽  
Human Urine ◽  
Fruit Production ◽  
Bell Pepper ◽  
Production Costs ◽  
Agricultural Activity ◽  
Fertilized Soil ◽  
Cassava Wastewater ◽  
Experimental Plots

Currently there is a great need for reuse of water in agricultural activity, aiming at reducing environmental impacts and production costs. The objective of this study was to evaluate the fruit production of hybrid Satrapo bell pepper, under fertilization with yellow water and cassava wastewater. The experiment was conducted in a greenhouse located at Campina Grande city, PB. The experimental design was completely randomized, with eight treatments and five replications, totaling 40 experimental plots. The treatments were characterized by fertilization with cattle manure (EB); NPK; human urine (HU); cassava wastewater (M); cassava wastewater and human urine (UH+M); the double volume of human urine (2xUH); the double volume of cassava wastewater (2xM); and the double volume of human urine and cassava wastewater (2xUH+M). At 60 day after transplanting (DAT) were evaluated the diameter, thickness of mesocarp, fresh and dry phytomass and number of lobes of yellow bell pepper fruits.According to the results, there were significant differences in the variables analyzed due to the treatments applied. The treatment corresponding to 2xM provided the highest results for length, diameter, thickness of the mesocarp, fresh and dry phytomass of the bell pepper fruits. On the contrary, 2xUH was the treatment that provided the lowest values for these variables and provided the highest number of lobes.

scholarly journals Evaluating the evidence in evidence-based policy and practice: Examples from systematic reviews of literature

2017 ◽  
Vol 102 (1) ◽  
pp. 37-61 ◽  
Author(s):  
Beng Huat See
Keyword(s):  
Research Evidence ◽  
Quality Criteria ◽  
Quality Of Education ◽  
Evidence Based ◽  
Policy And Practice ◽  
Policy Makers ◽  
Biased Reporting ◽  
Quality Of Research ◽  
Minimum Quality

With the push for evidence-informed policy and practice, schools and policy makers are now increasingly encouraged and supported to use and enagage with research evidence. This means that consumers of research will now need to be discerning in judging the quality of research evidence that will inform their decisions. This paper evaluates the quality of evidence behind some well-known education programmes using examples from previous reviews of over 5,000 studies on a range of topics. It shows that much of the evidence is weak, and fundamental flaws in research are not uncommon. This is a serious problem if teaching practices and important policy decisions are made based on such flawed evidence. Lives may be damaged and opportunities missed. The aim of this paper is to show how widespread this problem is and to suggest ways by which the quality of education research may be improved. For example, funders of research and research bodies need to insist on quality research and fund only those that meet the minimum quality criteria. Journal editors and reviewers need to be cognizant of fundamental flaws in research and reject such submissions. One way to do this is to encourage submission of the research design and research protocol prior to acceptance, so acceptance or rejection is based on the design and not on the outcomes. This helps prevent publication bias and biased reporting. Individual researchers can improve quality by making it their moral responsibility to be truthful and transparent.

scholarly journals Las Escuelas Infantiles Mucipales (0-3 Años) Aproximación A Un Estudio De Calidad En Canarias

2017 ◽  
Vol 13 (29) ◽  
pp. 134
Author(s):  
David Pérez-Jorge ◽  
Raquel Mena-Cruz ◽  
Ana Isabel González-Herrera ◽  
Josué Gutiérrez-Barroso
Keyword(s):  
Quality Of Service ◽  
Canary Islands ◽  
Quality Criteria ◽  
Educational Management ◽  
Global Crisis ◽  
Effective Functioning ◽  
Minimum Quality

The panorama of kindergartens Canary, as a whole today, is uncertain due to lack of subsidies and as a result of the global crisis that took place in our country years ago. In addition, large cuts have been made and are still continuously used to make public administrations which affect sensitive way to education. Furthermore, we have analyzed the reality of municipal kindergartens of the Canary Islands. This analysis was done based on what we have considered to be a minimum quality criteria for the effective functioning of these services. Also, we have tried to catch a glimpse of the reality of these schools so as to offer the keys to a model of educational management. This however guarantees both the quality of service and the user’s satisfaction.

Analysis of accreditation standards for medical programmes in Argentina

2018 ◽  
Vol 5 (1) ◽  
pp. 128-132
Author(s):  
Claudio Marcelo Larrea ◽  
Maria Laura Simonassi
Keyword(s):  
Higher Education ◽  
Quality Criteria ◽  
Accreditation Standards ◽  
Quality Of Higher Education ◽  
Undergraduate Programme ◽  
Undergraduate Medicine ◽  
Minimum Quality

The evaluation of the quality of higher education is a key issue that involves a diverse array of factors, factors which encourage the revision of policies and systems of accreditation, both of which are systematic and well-established processes in Argentina. The accreditation of an undergraduate programme of study consists of recognition based on certain standards and minimum quality criteria which have been previously determined. This research analyses the makeup of accreditation standards for medical programmes in Argentina. The results demonstrate differences in the makeup of standards in terms of the quantity and distribution of objects of evaluation and variables associated with each other. In addition, we identified a lack of order of appearance of the different objects and related variables in the standards, with certain objects of evaluation being evaluated, followed by others, while afterwards there is a return to these same objects in subsequent standards. Keywords: Standards, accreditation, makeup, undergraduate, medicine.

Klasifikasi Tahap Kematangan Pisang Ambon Berdasarkan Warna Menggunakan Naive Bayes

2018 ◽  
Vol 5 (2) ◽  
pp. 60-67 ◽  
Author(s):  
Dwi Yulianto ◽  
Retno Nugroho Whidhiasih ◽  
Maimunah Maimunah
Keyword(s):  
Naive Bayes ◽  
Fruit Production ◽  
Naïve Bayes ◽  
Primary Data ◽  
Banana Fruit ◽  
Bayes Method ◽  
Classification Image ◽  
Average Accuracy ◽  
The Government

ABSTRACT   Banana fruit is a commodity that contributes a great value to both national and international fruit production achievement. The government through the National Standardization Agency establishes standards to maintain the quality of bananas. The purpose of this Project is to classify the stages of maturity of Ambon banana base on the color index using Naïve Bayes method in accordance with the regulations of SNI 7422:2009. Naive Bayes is used as a method in the classification process by comparing the probability values generated from the variable value of each model to determine the stage of Ambon banana maturity. The data used is the primary data image of 105 pieces of Ambon banana. By using 3 models which consists of different variables obtained the same greatest average accuracy by using the 2nd model which has 9 variable values (r, g, b, v, * a, * b, entropy, energy, and homogeneity) and the 3rd model has 7 variable values (r, g, b, v , * a, entropy and homogeneity) that is 90.48%.   Keywords: banana maturity, classification, image processing     ABSTRAK   Buah pisang merupakan komoditas yang memberikan kontribusi besar terhadap angka produksi buah nasional maupun internasional. Pemerintah melalui Badan Standarisasi Nasional menetapkan standar untuk buah pisang, menjaga mutu  buah pisang. Tujuan dari penelitian ini adalah klasifikasi tahapan kematangan dari buah pisang ambon berdasarkan indeks warna menggunakan metode Naïve Bayes  sesuai dengan SNI 7422:2009. Naive bayes digunakan sebagai metode dalam proses pengklasifikasian dengan cara membandingkan nilai probabilitas yang dihasilkan dari nilai variabel penduga setiap model untuk menentukan tahap kematangan pisang ambon. Data yang digunakan adalah data primer citra pisang ambon sebanyak 105. Dengan menggunakan 3 buah model yang terdiri dari variabel penduga yang berbeda didapatkan akurasi rata-rata terbesar yang sama yaitu dengan menggunakan model ke-2 yang mempunyai 9 nilai variabel (r, g, b, v, *a, *b, entropi, energi, dan homogenitas) dan model ke-3 yang mempunyai 7 nilai variabel (r, g, b, v, *a, entropi dan homogenitas) yaitu sebesar 90.48%.   Kata Kunci : kematangan pisang,  klasifikasi, pengolahan citra

An experience of performing spirometry by trained general practitioners

2020 ◽  
pp. 34-36
Author(s):  
M. A. Pokhaznikova ◽  
E. A. Andreeva ◽  
O. Yu. Kuznetsova
Keyword(s):  
General Practitioners ◽  
Quality Criteria ◽  
Poor Quality ◽  
Male Gender ◽  
Study Research ◽  
The Poor ◽  
Quality Of Research ◽  
Forced Expiratory Maneuver ◽  
Maximal Effort

The article discusses the experience of teaching and conducting spirometry of general practitioners as part of the RESPECT study (RESearch on the PrEvalence and the diagnosis of COPD and its Tobacco-related aetiology). A total of 33 trained in spirometry general practitioners performed a study of 3119 patients. Quality criteria met 84.1% of spirometric studies. The analysis of the most common mistakes made by doctors during the forced expiratory maneuver is included. The most frequent errors were expiration exhalation of less than 6s (54%), non-maximal effort throughout the test and lack of reproducibility (11.3%). Independent predictors of poor spirogram quality were male gender, obstruction (FEV1 /FVC<0.7), and the center where the study was performed. The number of good-quality spirograms ranged from 96.1% (95% CI 83.2–110.4) to 59.8% (95% CI 49.6–71.4) depending on the center. Subsequently, an analysis of the reasons behind the poor quality of research in individual centers was conducted and the identified shortcomings were eliminated. The poor quality of the spirograms was associated either with the errors of the doctors who undertook the study or with the technical malfunctions of the spirometer.

PENGARUH KONSENTRASI RAGI Saccharomyces cerevisiae DAN LAMA FERMENTASI TERHADAP KUALITAS CUKA TOMI-TOMI (Flacourtia inermis)

2015 ◽  
Vol 4 (2) ◽  
pp. 50-55
Author(s):  
Sandra J Nendissa ◽  
Rachel Breemer ◽  
Nikholaus Melamas
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Experimental Design ◽  
Total Dissolved Solids ◽  
Total Sugar ◽  
Dissolved Solids ◽  
Randomized Experimental Design ◽  
Two Factors ◽  
Four Levels

This objectives of this research were both to study and determine the best level of concentration of yeast Saccharomyces cereviseae and period of fermentation on the quality of tomi-tomi vinegar (Flacourtia inermis). A completely randomized experimental design with two factors of treatment was applied in this research. The first factor was concentration of yeast S. cereviseae having four levels of tretament, i.e.: without the addition of yeast 0.5, 1 and 1.5 g yeast. The second factor was period fermentation with 1, 2, 3, 4, and 5 weeks. The result indicated that the concentration of yeast S. cereviseae 1.5 g and period fermentation 5 week produced a good tomi-tomi vinegar with total acids 51.22%, total dissolved solids 8.35, total sugar 8.07% and pH 5.40.

Sign in / Sign up

Export Citation Format

Share Document