scholarly journals APLIKASI KITOSAN UNTUK PENGENDALIAN PENYAKIT BUSUK BUAH KAKAO (Phytophthora megakarya L.)

2020 ◽  
Vol 19 (1) ◽  
Author(s):  
Septiana Septiana ◽  
Suskandini Ratih Dirmawati ◽  
Rusdi Evizal
Keyword(s):  
Data Analysis ◽  
Copper Oxide ◽  
Analysis Of Variance ◽  
Fruit Rot ◽  
Chitosan Concentration ◽  
Phytophthora Megakarya ◽  
Rot Disease ◽  
And Control ◽  
Range Test

Research on the effect of chitosan concentration on the severity of cocoa pod rot in three different sizes of cocoa pods carried out at the smallholder cocoa plantations in Taman Endah Village, East Lampung Regency using local hybrid cocoa. Data analysis was using analysis of variance (ANOVA) and continued with Duncan's multiple range test at 5% level. The results showed that the severity of fruit rot at cocoa pod sprayed with copper oxide 56% and chitosan 0.6% was lower than the severity of fruit rot with application of chitosan 0.2%, 0.4%, and 0.8% and control..Keywords: application, chitosan, cocoa pod rot disease

scholarly journals PENGARUH MOLASE TERHADAP AKTIVITAS KONSORSIUM BAKTERI PEREDUKSI SULFAT DALAM MEREDUKSI SULFAT (SO4-)

2017 ◽  
Vol 11 (2) ◽  
pp. 39-49
Author(s):  
Tyas Nyonita Punjungsari
Keyword(s):  
Organic Matter ◽  
Data Analysis ◽  
Sulfate Concentration ◽  
Sulfate Reducing ◽  
Randomized Design ◽  
Molecular Concentration ◽  
Completely Randomized Design ◽  
And Control ◽  
Reducing Bacteria ◽  
Range Test

The purpose of this research is to understanding the effect of organic matter on BPS activity in reducing sulfate. Research carried out in batch culture using erlenmeyer, and using a completely randomized design (CRD). The treatment given is organic matter amounted to 308 mg / L, 617 mg / L and 1.234 mg / L and control. Each treatment was repeated 3 times. The parameters observed in this study is SO4- concentration. Using Duncan New Multiple Range Test (DNMRT) at 5% level for data analysis. The results showed that the molecular concentration of 617 mg / L was able to decrease the sulfate concentration at the fastest, then consecutively the concentration of molasses 1.234 mg / L, and control. Based on the Anova test the significant value is less than 0.05. Thus it can be stated that there is an effect of addition molasses to decrease sulfate concentration by sulfate reducing bacteria consortium.

scholarly journals PENGARUH MOLASE TERHADAP AKTIVITAS KONSORSIUM BAKTERI PEREDUKSI SULFAT DALAM MEREDUKSI SULFAT (SO4-)

2017 ◽  
Vol 11 (2) ◽  
pp. 39-49
Author(s):  
Tyas Nyonita Punjungsari
Keyword(s):  
Organic Matter ◽  
Data Analysis ◽  
Sulfate Concentration ◽  
Sulfate Reducing ◽  
Randomized Design ◽  
Molecular Concentration ◽  
Completely Randomized Design ◽  
And Control ◽  
Reducing Bacteria ◽  
Range Test

The purpose of this research is to understanding the effect of organic matter on BPS activity in reducing sulfate. Research carried out in batch culture using erlenmeyer, and using a completely randomized design (CRD). The treatment given is organic matter amounted to 308 mg / L, 617 mg / L and 1.234 mg / L and control. Each treatment was repeated 3 times. The parameters observed in this study is SO4- concentration. Using Duncan New Multiple Range Test (DNMRT) at 5% level for data analysis. The results showed that the molecular concentration of 617 mg / L was able to decrease the sulfate concentration at the fastest, then consecutively the concentration of molasses 1.234 mg / L, and control. Based on the Anova test the significant value is less than 0.05. Thus it can be stated that there is an effect of addition molasses to decrease sulfate concentration by sulfate reducing bacteria consortium.

scholarly journals Effect of Biomineral Sources Combination on the Agronomic Character of Shallot (Allium ascalonicum L.) in the Offseason

2021 ◽  
Vol 04 (01) ◽  
Author(s):  
Maria Theresia Darini ◽  
Keyword(s):  
Environmental Pollution ◽  
Analysis Of Variance ◽  
Growth And Yield ◽  
Agronomic Characters ◽  
Agronomic Character ◽  
Compound Fertilizer ◽  
And Control ◽  
Input Cost ◽  
Range Test ◽  
Bulb Yield

This study aims to analyse the effects combination of compound fertilizer and rhizobacteria sources on the agronomic characters of shallot in off season. The study was conducted in Sleman, Yogyakarta from February to June 2019. The experiment was arranged in a R C B D with three replications. The treatment consisted of combination between compound fertilizer (AS) first factor was dosage (150, 250 and 350 kg ha-1) and 5% rhizobacteria from different three sources (rhizobacteria bamboo, rhizobacteria glyricidae and rhizobacteria peanut) each concentrasion and control. The observed were made on the growth and yield of bulb, and the data were analyzed using analysis of variance and Duncan’s Multiple Range Test at P< 0.05. There was no interaction between indigenous rhizobacteria sources and AS fertilizer on all variables. The dosage of AS fertilizer up to 350 kg ha-1 did not improve the plant growt. However, there was an increase in bulb yield when 150 kg ha-1 at AS was applied. The application of indigenous rhizobacteria from bamboo root significantly increased the growth of shallot. The application of AS 150 kg ha-1 combined indigenous rhizobacteria bamboo root at 5% is recomended to promote shallot production in offseason as well as to minimize the input cost of inputs and environmental pollution.

scholarly journals Aplikasi beberapa jenis pupuk organik cair terhadap pertumbuhan dan produksi tanaman cabai rawit (Capsicum frutescens l.)

2019 ◽  
Vol 3 (1) ◽  
pp. 32
Author(s):  
Asri Nur Fitriningtyas ◽  
Sutarno Sutarno ◽  
Eny Fuskhah
Keyword(s):  
Data Analysis ◽  
Factorial Design ◽  
Analysis Of Variance ◽  
Organic Liquid ◽  
Fertilizer Application ◽  
Capsicum Frutescens ◽  
Liquid Fertilizer ◽  
Cow Urine ◽  
Number Of Leaves ◽  
Range Test

ABSTRAK  Penelitian ini bertujuan untuk mengetahui jenis pupuk organik cair dan interval waktu pemberian yang tepat guna mendapatkan hasil pertumbuhan dan produksi tanaman cabai rawit yang baik. Penelitian menggunakan rancangan acak lengkap pola faktorial 4x3 dengan faktor pertama jenis pupuk P1: Urin kelinci, P2: Urin sapi, P3: Bio extrim, P4: Biofarm dan faktor kedua interval waktu pemberian pupuk T1: 5 hari sekali, T2: 10 hari sekali, T3: 15 hari sekali. Masing-masing perlakuan diulang sebanyak 3 kali. Analisis data yang digunakan yaitu analisis ragam (ANOVA) dan dilanjut dengan uji Duncan’s Multiple Range Test (DMRT)taraf 5%. Parameter yang diamati adalah tinggi tanaman, jumlah daun, jumlah buah per tanaman, dan berat buah per tanaman. Hasil penelitian menunjukkan bahwa pupuk Bio extrim memberikan hasil tertinggi pada semua parameter dan diikuti oleh pupuk urin kelinci. Interval waktu pemberian pupuk 5 hari sekali dapat meningkatkan tinggi tanaman cabai rawit. Kata kunci: cabai rawit, pupuk organik cair, interval waktu pemberian ABSTRACT  This research aims to determine the suitable type of liquidorganic fertilizers and the corrected application to maximize the growth and productions of cayenne pepper.This experiment used a completely randomized factorial design 4x3 with 3 replications. The first factor was the types of fertilizers P1: Rabbit urine, P2: Cow urine, P3: Bio extrim, P4: Biofarm and the second factor was the interval of fertilizer application T1: 5 days, T2: 10 days, T3: 15 days. The data analysis used analysis of variance (ANOVA) and continued with Duncan’s Multiple Range Test (DMRT) of 5%. The parameters of the observation were the height of plants, number of leaves, number of fruits, and weight of fruit per plant. The result shows that Bio extrim gave the highest result in all parameters and than followed by rabbit urine. The interval of 5 days fertilizer gave the best result on the parameters of plant’s height. Keywords: cayenne pepper, organic liquid fertilizer, interval of fertilizeraplication 

Pengaruh Pemberian Moringa oleifera Terhadap Kuantitas dan Kualitas Semen Sapi Peranakan Ongole

2020 ◽  
Vol 7 (2) ◽  
pp. 119
Author(s):  
Lukman Affandhy ◽  
Muchamad Luthfi ◽  
Dian Ratnawati ◽  
Frediansyah Firdaus
Keyword(s):  
Data Analysis ◽  
Analysis Of Variance ◽  
Research Method ◽  
Moringa Oleifera ◽  
The Third ◽  
Randomized Design ◽  
Leaf Powder ◽  
Completely Randomized Design ◽  
Second Period

ABSTRAK  Penelitian bertujuan untuk mengetahui pengaruh pemberian bubuk daun Moringa oleifera (MO) terhadap kuantitas dan kualitas semen sapi peranakan ongole (PO). Metode penelitian menggunakan percobaan lapang dengan rancangan acak lengkap dengan tiga perlakuan pemberian MO sebesar 0 kg/ekor/hari (P1); 0,05 kg/ekor/hari (P2) dan 0,1 kg/ekor/hari (P3). Analsis data menggunakan one way analysis of variance. Masing-masing perlakuan terdiri atas empat ekor dengan tiga periode pengamatan sebagai ulangan, yaitu periode pertama dan ketiga tanpa MO, dan periode kedua diberikan MO pada P2 dan P3. Hasil penelitian menunjukan bahwa volume dan pH semen perlakuan P1, P2 dan P3 tidak berbeda semua periode pengamatan. Motilitas massa spermatozoa P2 dan P3 periode kedua dan ketiga menunjukan nilai +++ berbeda nyata (P<0,05) dibandingkan dengan P1 (++); motilitas individu  perlakuan P1 menunjukkan nilai terendah 60,56±2,94 % (P<0,05) dibandingkan P2 dan P3 pada periode kedua dan ketiga (75,50±2,29 dan 72,50±2,34%). Konsentrasi spermatozoa P2 dan P3 periode kedua dan ketiga menunjukkan rata-rata  >1.350 juta/ml berbeda nyata (P<0,05) daripada P1 (876±152juta/ml), sedangkan total spermatozoa motil menunjukkan nilai tertinggi 5.647±829 juta/ml pada P3 periode kedua.Viabilitas spermatozoa P2 dan P3 menunjukkan nilai >88-89 % beda nyata (P<0,05) daripada P1 (<84 %) pada periode kedua dan ketiga, sedangkan nilai abnormalitas spermatozoa yang terbaik adalah P2 sebesar 4,30% pada periode kedua dan P3 sebesar 5,33% pada periode ketiga. Disimpulkan pemberian bubuk daun MO dengan dosis 0,1 kg/ekor/hari dapat memperbaiki kuantitas dan kualitas semen (viabilitas dan total spermatozoa motil) sapi pejantan PO.Kata kunci:  kuantitas dan kualitas semen, Moringa oleifera, sapi pejantan ABSTRACTThe research aimed to determine the effect of Moringa oleifera (MO) leaf powder on the quantity and quality of semen of ongole crossbreed. The research method used was a field experiment with a completely randomized design with three treatments giving MO of 0 kg/head/day (P1); 0.05 kg/head/day (P2) and 0.1 kg/head/day (P3). Each treatment consisted of four heads with three periods of observation as replications, namely the first and third periods without MO, and the second period was given MO on P2 and P3. Data analysis used a one-way analysis of variance. The results showed that the volume and pH of semen treated P1, P2, and P3 didn’t different in all observation periods. The second and third period spermatozoa mass motility of P2 and P3 showed that the value of +++ was significantly different (P<0.05) compared to P1 (++); Individual motility of P1 treatment showed the lowest value 60,56±2,94 % (P<0.05) compared to P2 and P3 in the second and third periods (75,50±2,29 and 72,50±2,34%). The second and third periods of P2 and P3 spermatozoa concentrations showed an average of >1,350 million/cc significantly different (P<0.05) than P1 (876±152 million/cc), while the total motile spermatozoa showed the highest value of 5,647±829 million/cc in the second period P3. The spermatozoa viability of P2 and P3 showed values >88-89% significantly different (P<0.05) than P1 (<84%) in the second and third periods, while the best spermatozoa abnormalities were P2 at 4.30% in the second period and P3 at 5.33% in the third period. It was concluded that the giving of MO leaf powder at a dose of 0,1 kg/head/day could improve the quantity and quality of semen (viability and total motile spermatozoa) of Ongole Crossbreed bulls. Keywords: bulls, Moringa oleifera, quantity and quality of semen

scholarly journals Multivariate statistical data analysis of cell‐free protein synthesis toward monitoring and control

AIChE Journal ◽  
2021 ◽  
Author(s):  
Carlos A. Duran‐Villalobos ◽  
Olotu Ogonah ◽  
Beatrice Melinek ◽  
Daniel G. Bracewell ◽  
Trevor Hallam ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Data Analysis ◽  
Statistical Data ◽  
Monitoring And Control ◽  
Statistical Data Analysis ◽  
Multivariate Statistical ◽  
Free Protein ◽  
And Control ◽  
Cell Free Protein Synthesis

scholarly journals Combined effects of food additives and heat treatment on fruit rot disease and quality of harvested dragon fruit

2018 ◽  
Vol 52 (6) ◽  
pp. 543-549
Author(s):  
Pongphen Jitareerat ◽  
Kanlaya Sripong ◽  
Kato Masaya ◽  
Sukanya Aiamla-or ◽  
Apiradee Uthairatanakij
Keyword(s):  
Heat Treatment ◽  
Food Additives ◽  
Fruit Rot ◽  
Combined Effects ◽  
Dragon Fruit ◽  
Rot Disease

Computerized Preparation of Two-Way Analysis of Variance Control Charts for Clinical Chemistry

1972 ◽  
Vol 18 (3) ◽  
pp. 250-257 ◽  
Author(s):  
J H Riddick ◽  
Roger Flora ◽  
Quentin L Van Meter
Keyword(s):  
Quality Control ◽  
Data Analysis ◽  
Computer Program ◽  
Analysis Of Variance ◽  
Control Charts ◽  
Clinical Chemistry ◽  
Control Data ◽  
Laboratory Error ◽  
Quality Control Data

Abstract A system of quality-control data analysis by computer is described, in which two-way analysis of variance is used for partitioning sources of laboratory error into day-to-day, within-day, betweenpools and additivity variation. The partition for additivity is described in detail as to its advantages and applications. In addition, control charts based on two-way analysis of variance computations are prepared each month by computer. This computer program is designed to operate with the IBM 1800 or 1130 computers or any computer with a Fortran IV compiler. Examples are presented of use of the control charts and of tables of analysis of variance.

Ventilatory response to 8 h of isocapnic and poikilocapnic hypoxia in humans

1995 ◽  
Vol 78 (3) ◽  
pp. 1092-1097 ◽  
Author(s):  
L. S. Howard ◽  
P. A. Robbins
Keyword(s):  
Analysis Of Variance ◽  
Ventilatory Response ◽  
Progressive Increase ◽  
Nasal Catheter ◽  
Partial Pressures ◽  
End Tidal ◽  
Almost All ◽  
And Control

Almost all studies of the effects of prolonged hypoxia on ventilation (VE) in humans have been performed with the end-tidal PCO2 (PETCO2) left uncontrolled. The purpose of this study was to compare the effects of 8 h of hypoxia with PETCO2 held constant with 8 h of hypoxia with PETCO2 left uncontrolled. Ten subjects completed the study. Each was seated inside a chamber in which the inspired gas could be controlled so as to maintain the desired partial pressures of end-tidal gases (sampled via nasal catheter) constant (see L.S.G.E. Howard et al. J. Appl. Physiol. 78:1088–1091, 1995.). Three 8-h protocols were employed: 1) isocapnic hypoxia, at an end-tidal PO2 of 55 Torr with PETCO2 held at the subject's resting value; 2) poikilocapnic hypoxia, at the same end-tidal PO2; and 3) control, where the inspired gas was air. VE was measured (over 3 min) at 0 and 20 min and at hourly intervals between 1.5 and 7.5 h. There was a rise in VE during isocapnic hypoxia [from an initial VE of 16.2 +/- 1.3 (SE) l/min to a final VE of 24.8 +/- 1.6 l/min], which was significant compared with poikilocapnic hypoxia and control values (P < 0.001, analysis of variance). There was no significant progressive rise in VE during poikilocapnic hypoxia compared with control values. These results show that isocapnic hypoxia produces a progressive increase in VE when sustained over an 8-h period. The onset of this response is faster than has been noted in studies of the progressive rise in VE associated with the poikilocapnic hypoxia of altitude.

scholarly journals Implementation of Forest Conservation Policies based on Local Wisdom of the Ammatoa Kajang Indigenous Community

2021 ◽  
Vol 940 (1) ◽  
pp. 012082
Author(s):  
S Megawati ◽  
M A Mahdiannur
Keyword(s):  
Data Analysis ◽  
Forest Management ◽  
Forest Conservation ◽  
Indigenous Community ◽  
Cultural Authenticity ◽  
Conservation Policies ◽  
Study Approach ◽  
Monitoring Tools ◽  
Forestry Policies ◽  
And Control

Abstract The Ammatoa Kajang indigenous community maintain cultural authenticity from generation to generation, especially in protecting and preserving customary forests from the threat of damage. This research aims to describe the implementation of forest conservation policies based on local wisdom of the Ammatoa Kajang indigenous community. The research method uses a literature/library study approach. Reference documents from 2001-2021. Data analysis methods with data minimization, data visualization, data analysis, and data validation and concluding. The results of the research showed that the Kajang orthodox community in day-to-day forest management is guided by the Pasang ri Kajang, which contains rules, implementation and sanctions for all forms of forest utilization and management, monitoring tools and control over all activities related to forestry, positively correlated with forestry policies governance. The concept of customary forest management is to divide the forest into three areas with certain specifications and rules as well as prohibited from destroying flora and fauna. In the end, the forest is sustainable and indigenous community behave sustainably; it can be concluded that the implementation of forest conservation policies based on local wisdom of the Ammatoa Kajang indigenous community is going well.

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