scholarly journals Desempenho inicial de arroz irrigado decorrentes da aplicação de fertilizantes na seletividade de herbicidas

2016 ◽  
Vol 11 (4) ◽  
pp. 174
Author(s):  
Thais D'Avila Rosa ◽  
Diogo Balbé Helgueira ◽  
Daniele Brandstetter Rodrigues ◽  
Diego Cardoso de Medeiros ◽  
Luis Antonio de Avila
Keyword(s):  
Dry Matter ◽  
Fertilizer Application ◽  
Shoot Length ◽  
Control Treatment ◽  
Irrigated Rice ◽  
Factor B ◽  
Production Spectrum ◽  
Dinner Table ◽  
The World ◽  
The Ideal

O arroz, alimento apreciado na mesa do consumidor em todo mundo, possui amplo espectro produtivo no Brasil, devido às condições ideais de clima e solo encontrados no país, as quais possibilitam produção tanto em terras altas como em terras baixas, garantindo o abastecimento do mercado interno e externo. O presente estudo objetivou avaliar os efeitos decorrentes da aplicação de fertilizantes no desempenho inicial da cultura do arroz irrigado e na seletividade a herbicidas. O experimento foi conduzido em casa de vegetação, nas dependências da Faculdade de agronomia Eliseu Maciel – IES, Cidade (UF). O delineamento utilizado foi inteiramente casualizado, disposto em esquema fatorial (3 x 3) + 1, com 4 repetições, onde o fator A corresponde aos fertilizantes (Biozyme TF®, GreenFactor® e Pilatus®) e o fator B aos herbicidas (cialofope-butil, bispiribaque-sódico e profoxidim) registrados para a cultura do arroz irrigado, além do tratamento controle, sem aplicação de fertilizante e sem aplicação de herbicidas. Avaliou-se o comprimento de parte aérea aos 7 e 21 dias após (DAH), massa da matéria seca aos 21 DAH, fitotoxicidade aos 7, 14 e 21 DAH e teor de clorofila através de leituras  com clorofilômetro. A partir dos resultados obtidos, observou-se que a aplicação dos fertilizantes não influenciou no desenvolvimento inicial da cultura do arroz e na seletividade dos herbicidas aplicados. Em relação à avaliação de fitotoxicidade, o profoxidim causou os maiores índices.Performance irrigated rice initial resulting from fertilizer application in herbicide selectivityAbstract: Rice, food enjoyed at the dinner table in the world, has extensive production spectrum in Brazil, due to the ideal conditions of climate and soil found in the country, which enable production of both upland and lowland, ensuring market supply internal and external. This study aimed to evaluate the effects of the application of fertilizers in the initial performance of irrigated rice and selectivity to herbicides. The experiment was conducted in a greenhouse on the premises of Agronomy Faculty Eliseu Maciel - IES, City (UF). The design was completely randomized, arranged in a factorial scheme (3 x 3) + 1, with 4 replications, where factor A corresponds to fertilizers (Biozyme TF®, GreenFactor® and Pilatus®) and factor B herbicide (cyhalofop butyl, bispyribac-sodium and profoxidim) registered for irrigated rice in addition to the control treatment without fertilizer application and without application of herbicides. We evaluated the shoot length at 7 and 21 days  (DAH), dry matter to 21 DAH, phytotoxicity at 7, 14 and 21 DAH and chlorophyll content through readings with chlorophyll. From the results, it was observed that the application of fertilizers did not affect the early development of rice cultivation and selectivity of herbicides applied. Regarding the assessment of phytotoxicity, the profoxidim caused the highest rates.  

scholarly journals Performance of mulberry cultivars (Morusspp.)in response to different stem cuttings and fertilizers

2021 ◽  
Vol 17 (4) ◽  
pp. 47-58
Author(s):  
Anelisa de Aquino Vidal Lacerda Soares ◽  
Fernanda de Paiva Badiz Furlaneto ◽  
Cláudio Hajime Funai ◽  
Eduardo Gazola
Keyword(s):  
Aqueous Solution ◽  
Factorial Design ◽  
Production Cost ◽  
Dry Matter ◽  
Shoot Length ◽  
Control Treatment ◽  
Stem Cuttings ◽  
Tukey Test ◽  
K Fertilizer ◽  
Number Of Leaves

The objective is to analyze techniques to form mulberry seedlings with different cutting sizes and forms of fertilization with N-P-K aiming a low production cost and an easy application in field. The experiment was carried out in a screened nursery, with a shading of 34%. The treatments were distributed in randomized blocks (RB) and compared in a 2x4x3 factorial design with five replications and 12 plants per plot. The factorial design consisted of two cutting lengths (10 and 20 cm) distributed in plastic tubes of 70 and 120 mL, four mulberry cultivars (IZ40, IZ10/1, Korin, and IZ3/2), and two types of fertilization: addition of 84 g of Osmocote® for each kilo of substrate, fertigation with aqueous solution containing 84 g of 14-14-14 N-P-K for each kilo of substrate, plus a control treatment (without fertilization). The commercial substrate Basaplant citrus® was used. 90 and 140 days after planting, assessments of percentage of rooting were carried out. At 140 days, shoot length (cm), number of shoots, number of leaves, root length (cm), and shoot and root green and dry matter were evaluated. The data obtained were evaluated using the Sanest software and Tukey test (P<0.05). Cuttings of 20 cm in length in tubes of 120 mL are recommended for the best formation of mulberry seedlings with the application of N-P-K fertilizer through fertigation. The cultivars showed different rooting potentials and shoot development. The best results are for Korin and IZ 10/1.

scholarly journals Screening of Salinity Tolerance of Twenty Rice Genotypes at the Seedling Stage Through Hydroponic and Ssr Marker

2021 ◽  
Vol 8 (1) ◽  
pp. 75-88
Author(s):  
Sharif Ahmad Al Muti ◽  
Md Shahidul Islam ◽  
Md Monirul Islam ◽  
Md Mahmud Al Noor ◽  
SM Abdul Alim ◽  
...  
Keyword(s):  
Abiotic Stresses ◽  
Dry Matter ◽  
Ssr Marker ◽  
Shoot Length ◽  
Seedling Stage ◽  
Salt Tolerant ◽  
The World ◽  
Tolerant Variety ◽  
Rice Genotypes ◽  
Nei's Genetic Distance

Salinity is one of the major abiotic stresses which severely affect the production of crops across the world. In this experiment, we examined 20 rice genotypes of diverse origins and sources including few salt tolerant varieties (Binadhan-8, Binadhan-10, Pokkali and FL478) as check. The main objective of this study was to determine salt tolerance at seedling stage and to evaluate genetic variation using SSR markers. IRRI standard protocol was applied to screen out salinity among those varieties, at the glasshouse of Bangladesh Institute of Nuclear Agriculture, BAU campus, Mymensingh-2202. Shoot length, root length and total dry matter were recorded at 6dS/m, 8dS/m, 10dS/m and 12 dS/m salt stress levels. According to the morphological and molecular survey of 20 rice genotypes at the seedling stage it was evident that, Binadhan-8, Binadhan-10, Pokkali, FL478, IR64, IR4630, FR13A and Sadamota identified as salt tolerant whereas THDB, Moulata, MV-20, CPD-23, CPD-29, Pot-18, Pot-27 and Dudkalam those were found as susceptible, BRRI dhan67, Binadhan-17 and Binadhan-21 those were traced as highly susceptible. The highest Nei’s genetic distance value 1.0 was found in Moulata vs Sadamota and the lowest value 0.08 was observed in Binadhan-21 vs IR64. It will be used in future breeding program to develop a saline tolerant variety of rice. Res. Agric., Livest. Fish.8(1): 75-88, April 2021

scholarly journals DIFFERENT SHADING ENVIRONMENTS IMPACT GROWTH AND YIELD OF THREE MINI-TOMATO CULTIVARS

2017 ◽  
Vol 30 (2) ◽  
pp. 324-334 ◽  
Author(s):  
DIEGO RANGEL DA SILVA GAMA ◽  
ALESSANDRO CARLOS MESQUITA ◽  
JONY EISHI YURI ◽  
KALLINE MENDES FERREIRA ◽  
VANUZA SOUZA
Keyword(s):  
Social Sciences ◽  
Dry Matter ◽  
Shoot Length ◽  
Growth And Yield ◽  
Control Treatment ◽  
Dry Matter Accumulation ◽  
State University ◽  
Total Productivity ◽  
Tomato Cultivars ◽  
Sampling Times

ABSTRACT Our study was conducted in the experimental field of the Department of Technology and Social Sciences (DTCS) of the State University of Bahia - UNEB, Juazeiro-BA. The experimental design was comprised of randomized blocks, sub-subdivided in plots, with four replicates comprising the plots of three different shading methods, gray shading screen (GS), red shading screen (RS), and blue shading screen (BS), and the control treatment with no shading. The subplots comprised three mini-tomato cultivars (“Sweet Million”, “Red Sugar”, and “Shani”), and sub-subplots consisted of seven sampling times. The traits evaluated were: dry matter accumulation in leaves, stems, roots, and fruits, total dry matter, shoot length, root length, total number of fruits, and overall yield. The results of the growth analysis showed that dry matter accumulation in organs of mini tomatoes was similar in all treatments and that the highest total dry matter accumulation occurred under RS. In all treatments, fruit was the preferential drainage; however, the cultivar “Red Sugar” showed higher dry matter accumulation in other plant organs. “Red Sugar” also showed the highest number of fruits per plant; however, when we evaluated total productivity, “Sweet Million” and “Shani” showed similar, higher values than “Red Sugar”.

The Tyranny of the Ideal

2018 ◽  
Author(s):  
Gerald Gaus
Keyword(s):  
Political Philosophy ◽  
Moral Life ◽  
Moral Inquiry ◽  
Open Society ◽  
The Past ◽  
Theories Of Justice ◽  
The World ◽  
Diverse Society ◽  
Just Society ◽  
The Ideal

This book lays out a vision for how we should theorize about justice in a diverse society. It shows how free and equal people, faced with intractable struggles and irreconcilable conflicts, might share a common moral life shaped by a just framework. The book argues that if we are to take diversity seriously and if moral inquiry is sincere about shaping the world, then the pursuit of idealized and perfect theories of justice—essentially, the entire production of theories of justice that has dominated political philosophy for the past forty years—needs to change. Drawing on recent work in social science and philosophy, the book points to an important paradox: only those in a heterogeneous society—with its various religious, moral, and political perspectives—have a reasonable hope of understanding what an ideally just society would be like. However, due to its very nature, this world could never be collectively devoted to any single ideal. The book defends the moral constitution of this pluralistic, open society, where the very clash and disagreement of ideals spurs all to better understand what their personal ideals of justice happen to be. Presenting an original framework for how we should think about morality, this book rigorously analyzes a theory of ideal justice more suitable for contemporary times.

Pengaruh Inflasi, BI Rate, NPF, dan BOPO terhadap Profitabilitas Bank Umum Syariah di Indonesia

2018 ◽  
Vol 6 (1) ◽  
pp. 133-153
Author(s):  
Toufan Aldian Syah
Keyword(s):  
Banking Industry ◽  
External Factors ◽  
Coefficient Of Determination ◽  
Muslim Country ◽  
Internal Factors ◽  
Slowing Down ◽  
The World ◽  
Negative Effect ◽  
Test Correlation ◽  
The Ideal

Banking industry has a very important role in economic development in a country. Indonesia, which is the largest Muslim country in the world, certainly has the prospect of the development of Sharia Banking Industry is very good in the future. However, the development of Sharia Bank has been slowing down in recent years and the profitability of sharia comercial banking is still below the ideal value. This study aims to determine the internal factors and external factors that affect the profitability of Sharia Bank in the year of January 2012 until August 2017. The variables used in this study are ROA, Inflation, NPF, and BOPO. The data used is aggregate data of all Sharia Commercial Banks recorded at Bank Indonesia. Measurement of Statistic Description, F-Test, T-Test, Correlation Coefficient, Coefficient of Determination and Multiple Linear Regression using IBM SPSS 21 software. The results showed that significant negative effect of BI rate, NPF and BOPO was found, while Inflation variable showed negative but not significant. Overall, the above variables affect the ROA of 87.7%, while 12.3% is likely to be influenced by other factors.

Characteristics of Dry Matter Accumulation and Effect of Fertilizer Application in Cassava

2013 ◽  
Vol 39 (1) ◽  
pp. 126
Author(s):  
Qiao-Yi HUANG ◽  
Shuan-Hu TANG ◽  
Jian-Sheng CHEN ◽  
Fa-Bao ZHANG ◽  
Kai-Zhi XIE ◽  
...  
Keyword(s):  
Dry Matter ◽  
Fertilizer Application ◽  
Dry Matter Accumulation

Nitrogen Fertilization of Basil

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 481a-481 ◽  
Author(s):  
M. Rangappa ◽  
H.L. Bhardwaj
Keyword(s):  
Moisture Content ◽  
Dry Matter ◽  
Calcium Nitrate ◽  
Control Treatment ◽  
Dry Matter Yield ◽  
Sweet Basil ◽  
Broad Leaf ◽  
Yield Difference ◽  
Optimum N Rate ◽  
N Rates

Sweet basil (Ocimum basilicum) is an important culinary herb in Virginia and other areas. The objective of this study, conducted during 1997, was to determine optimal N rate for fresh and dry matter yield. Seed of Broad Leaf sweet basil were direct-seeded on 18 June in rows 0.75 m apart in a RCBD design with 8 replications. Four N rates (0, 25, 50, and 75 kg N/ha) were used. Calcium nitrate (15.5% N) was used as the fertilizer source. All plants from 1-m row length from middle row of each plot were harvested by hand on 23 Sept. and fresh weights were recorded. The plant material was dried at 70°C for 48 h to record dry weights. The moisture content at harvest was calculated from fresh and dry weights. The fresh yields following 0, 25, 50, and 75 kg N/ha were 3.7, 5.4, 6.4, and 6.8 kg/m2, respectively. The yield difference between two highest N rates was not significant, however, both these rates had significantly higher yield than the two lowest rates. Similar results were also obtained for dry matter yields. The highest N rate of 75 kg N/ha resulted in significantly higher dry matter yield (1.3 kg/m2) as compared to the other three rates. The lowest dry matter yield was obtained after the control treatment (0.6 kg/m2). An opposite relationship between N rate and moisture content was observed when the highest moisture content resulted from control and 50 kg N/ha treatments. These results indicate that optimum N rate for sweet basil in Virginia is 50 to 75 kg/ha.

The World Underfoot

2018 ◽  
Author(s):  
Hallie M. Franks
Keyword(s):  
The Political ◽  
Classical Period ◽  
Social Fabric ◽  
Physiological Reaction ◽  
The Social ◽  
The World ◽  
Foreign Land ◽  
Social Gathering ◽  
Set Up ◽  
The Ideal

In the Greek Classical period, the symposium—the social gathering at which male citizens gathered to drink wine and engage in conversation—was held in a room called the andron. From couches set up around the perimeter of the andron, symposiasts looked inward to the room’s center, which often was decorated with a pebble mosaic floor. These mosaics provided visual treats for the guests, presenting them with images of mythological scenes, exotic flora, dangerous beasts, hunting parties, or the specter of Dionysos, the god of wine, riding in his chariot or on the back of a panther. This book takes as its subject these mosaics and the context of their viewing. Relying on discourses in the sociology and anthropology of space, it argues that the andron’s mosaic imagery actively contributed to a complex, metaphorical experience of the symposium. In combination with the ritualized circling of the wine cup from couch to couch around the room and the physiological reaction to wine, the images of mosaic floors called to mind other images, spaces, or experiences, and, in doing so, prompted drinkers to reimagine the symposium as another kind of event—a nautical voyage, a journey to a foreign land, the circling heavens or a choral dance, or the luxury of an abundant past. Such spatial metaphors helped to forge the intimate bonds of friendship that are the ideal result of the symposium and that make up the political and social fabric of the Greek polis.

scholarly journals 244 Algae taste preference of Chlorella sp. from dairy wastewater by weaned dairy calves

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 15-15
Author(s):  
Bradley J Heins ◽  
Siane C Luzzi ◽  
Robert D Gardner
Keyword(s):  
Dry Matter ◽  
Taste Preference ◽  
Dairy Wastewater ◽  
Control Treatment ◽  
Central Research ◽  
Solar Panels ◽  
University Of Minnesota ◽  
Chlorella Sp ◽  
Coefficient Of Concordance ◽  
The Difference

Abstract The objective of this study was to evaluate the taste preference of calves fed Chlorella sp. microalgae produced from dairy lagoon wastewater. The study was conducted at the University of Minnesota West Central Research and Outreach Center, Morris, MN, dairy during May 2019. Six Holstein and crossbred dairy heifer calves were fed 0 (control), 30, and 60 g of Chlorella sp. daily in a sequential elimination study. For the 7-d experiment, day 1 to 2 were for diet adaptation and day 3 to 4 were for data collection. During the final 3 days, the primarily consumed treatment was removed to determine the second preferred treatment. The microalgae used in this study was isolated from the dairy wastewater lagoon. The microalgae biomass was produced using outdoor hanging bag bioreactors with Chlorella sp. to recycle the dairy wastewater. The biomass was sterilized and kept frozen at -4°C until fed to calves. Calves were housed individually in hutches with outdoor access under solar panels, with free-choice water. Kendall’s coefficient of concordance was calculated to rank the consumption of the treatments from most to least preferred using JMP 14.3 statistical software. Pairwise comparisons and Tukey adjustment were applied to evaluate the difference between the treatments for total intake. Calves consumed more (P &lt; 0.05) dry matter from control grain (3.4 kg/d) compared to 30 g microalgae grain (2.42 kg/d) and 60 g microalgae grain (1.56 kg/d) during the first 2-d period. During the second 2-d (d 3 and 4) segment, dry matter intake was reduced (P &lt; 0.05) for the 60 g microalgae treatment compared to the control and 30 g microalgae treatment. Five of six calves in this study always ranked the control treatment first (P &lt; 0.05) when given a choice, and ranked the 30 g microalgae second choice. Results indicated that microalgae maybe added to calf starter grains without any adverse effects; however, calves preferred calf starter grains without microalgae.

Philosophy and Education

1998 ◽  
pp. 32-36
Author(s):  
Luciana Bellatalla
Keyword(s):  
Western Culture ◽  
Cultural Tradition ◽  
The World ◽  
Dialogic Approach ◽  
First Time ◽  
The Ideal

From its first appearance in western culture, philosophy has been considered able to build up reality, to educate people, and to disclose truth. Plato proposed philosophers as governors in life-long pursuit of philosophical learning. Socrates was the ideal paradigm of an educating philosopher: he tried to wake up human minds so that they could be aware of themselves and of the world, criticizing tradition and prejudices in a logically consistent perspective. A critical and dialogic approach—not by mere chance defined as "Socratic"—to problems has been considered until now the most profitable method of teaching. Socrates is a pioneer in discussing the question of a philosophical (paideia), as he defined his method "maieutic." He was not an authoritarian teacher, but a sparring partner in the process of self-education. Moreover, he considered himself as the most learned and, at the same time, the wisest in Greece, just because he was conscious of his ignorance. Therefore, he understood for the first time in our cultural tradition that knowledge is an endless process rather than a product, within marked bounds.

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