scholarly journals Input Saving Technology Package of True Seed of Shallot (TSS) Production in Indonesia

2021 ◽  
Vol 232 ◽  
pp. 03004
Author(s):  
Meksy Dianawati ◽  
Yati Haryati ◽  
Atin Yulyatin ◽  
Rini Rosliani ◽  
Liferdi
Keyword(s):  
Block Design ◽  
Yield Component ◽  
Economic Feasibility ◽  
Climate Data ◽  
Alternative Source ◽  
Technical Data ◽  
True Seed ◽  
Randomized Block Design ◽  
Soil Status ◽  
The Right

True seed of shallot (TSS) can be an alternative source of shallot seeds. But the use of TSS in Indonesia is still limited because not many people produce TSS because of high input production. This research aimed to evaluate the technical and economic feasibility of input saving TSS production technology packages. The research was carried out in Ciwidey district, Bandung Regency, West Java, Indonesia from June to October 2016. The research consisted of two factors arranged in a split plot with a randomized block design and eight replications. The main plot was technology packages, namely farmer, recommendation and input saving. The subplot was harvest time, which were 80, 90, and 100 weeks after planting. The observed variables were yield component and yield, soil status, climate data, and farming data. The technical data were analyzed by ANOVA test and continued using the Duncan test at a 95% confidence level. Farming data was analyzed by RC ratio. The results showed that input saving package did not meet seed standards with an RC ratio of 1.07. Savings input on TSS production in Indonesia were only possible by choosing the right location and planting time and must be followed by climate prediction.

scholarly journals PENGARUH PEMBERIAN PUPUK ORGANIK CAIR NIRA AREN (Arenga pinnata MERR) TERHADAP PERTUMBUHAN TANAMAN KANGKUNG DARAT (Ipomea reptans POIR)

2018 ◽  
Vol 8 (2) ◽  
pp. 50-55
Author(s):  
Lukman Arif
Keyword(s):  
Block Design ◽  
Organic Fertilizer ◽  
Leaf Length ◽  
Single Factor ◽  
Randomized Block Design ◽  
Palm Juice ◽  
Spinach Plant ◽  
Palm Sugar ◽  
Number Of Leaves ◽  
The Right

This study aims to determine to determine the effect of land spinach plant growth due to the provision of liquid organic fertilizer palm sugar and to determine the right concentration of palm sugar palm POC to the growth of land spinach plants. This experiment used a single factor randomized block design consisting of 4 replications of 4 treatments. The best experimental results on plant height and number of leaves, leaf length and leaf width aged 14 and 24 HST were influenced by the use of palm juice 40 ml / L water with a height of 19.59 cm and 32.13 cm number of leaves 6.34 and 12.25 strands, leaf length 13.71 and 15.75 while leaf widths are 1.74 and 3.48 cm.

scholarly journals Respons Pertumbuhan dan Rendemen Minyak Klon Nilam (Pogostemon cablin Benth) terhadap Aplikasi Berbagai Dosis Urea (Growth Response And Yield Of Patchouli Clones (Pogostemon Cablin Benth) On Dose Urea Various Applications)

2020 ◽  
pp. 109-119
Author(s):  
Retno Ayu Diah Pangestu ◽  
M. Tahir ◽  
Fatahillah Fatahillah
Keyword(s):  
Block Design ◽  
Dry Weight ◽  
Optimal Dose ◽  
Fertilizer Application ◽  
Control Treatment ◽  
Randomized Block Design ◽  
Best Response ◽  
Pogostemon Cablin ◽  
Wet Weight ◽  
The Right

Patchouli (Pogostemon cablin Benth) is a plant that produces essential oils and important foreign exchange earner for Indonesia. Using superior clones  with the right fertilizer application will increase the yield of patchouli oil. The research aims to obtain patchouli plants that have the best response of urea fertilization application and optimum dosage of urea for patchouli plant growth. The study was conducted at the Politeknik Negeri lampung’s teaching farm in December 2018 until May 2019. The experiment was conducted using a factorial randomized block design (RBD), consisting of two treatment factors, namely the type of urea clone. The first factor is the type of clone consisting of 2 levels, namely NPL 9 clone and Lhokseumawe clone. The second factor is the treatment of urea doses consisting of 4 levels, namely control, 250 kg.ha-1, 300 kg.ha-1, and 350 kg.ha-1. Variables observed included plant’s height, bough, diameter, number of leaves, stalk angle, chlorophyll content, wet weight of plant, wind dry weight of plant, and yield. The results of research showed  NPL 9 clone had a superior appearance and 350 kg.ha-1 of urea dose  was the optimal dose compared to other doses and could increase patchouli yield 2,3% compared to the control treatment.

scholarly journals PENGARUH PENAMBAHAN TEPUNG UBI JALAR UNGU (Ipomea batatas L. var. ayamurasaki) TERHADAP KARAKTERISTIK HEALTH-PROMOTING YOGURT

2019 ◽  
Vol 8 (4) ◽  
pp. 341
Author(s):  
Gusti Chandra Rizki ◽  
Komang Ayu Nocianitri ◽  
I Made Sugitha
Keyword(s):  
Antioxidant Activity ◽  
Lactic Acid ◽  
Sweet Potato ◽  
Block Design ◽  
Potato Flour ◽  
Randomized Block Design ◽  
Health Promoting ◽  
Sweet Potato Flour ◽  
Purple Sweet Potato ◽  
The Right

This research aims to identify the effect of adding purple sweet potato flour to the characteristics of health-promoting yogurt and to identify the right concentration of purple sweet potato flour to produce health-promoting yogurt with the best characteristics. This research used a Randomized Block Design (RBD) of the addition of purple sweet potato flour with the concentration of 0%, 2%, 4%, 6%, 8%. Each treatment was repeated 3 times, resulting in 15 experimental units. The data were then Analyzed of Variance (ANOVA) method and if the treatment had an effect on the variable, the Duncan Multiple Range Test (DMRT) were performed. The results showed purple sweet potato flour has significant effect to lactic acid total, pH, antioxidant activity, color, texture, and taste of health-promoting yogurt and did not significantly affect LAB total, hedonic taste, aroma, and overall acceptance. The addition of 8% purple sweet potato flour resulted in the best characteristic under the following criteria: 1.23% of lactic acid total, 3.73 of pH, 90.33% of antioxidant activity, 13.19 log CFU/ml of LAB total, pink color and indefferent color, thick texture rather like, sour taste rather like, flavor and overall acceptance rather like. Keywords: health-promoting yogurt, purple sweet potato flour, antioxidant.  

scholarly journals Pengaruh Nilai Hydrophile-Liphophile Balance (HLB) dan Jenis Ekstrak terhadap Karakteristik Krim Kunyit-Lidah Buaya (Curcuma domestica val.-Aloe Vera)

2019 ◽  
Vol 4 (2) ◽  
pp. 54
Author(s):  
I Gusti Ayu Sri Krsna Devi ◽  
Sri Mulyani ◽  
Lutfi Suhendra
Keyword(s):  
Block Design ◽  
Aloe Vera ◽  
Total Phenol ◽  
Separation Ratio ◽  
Turmeric Extract ◽  
Randomized Block Design ◽  
The Right

ABSTRACT This study aimed to determine the effect of  value Hydrophile-Liphophile Balance (HLB) and type of extract on the characteristics of turmeric-aloe vera cream (Curcuma domestica Val. – Aloe Vera) also determine the HLB and the right type of extract to produce the best characteristics of turmeric-aloe vera cream (Curcuma domestica Val. – Aloe Vera). This study used a factorial randomized block design with two factor. The first factor was the HLB which consist of three levels, namely HLB 9, 10 and 11. The second factor was an extract consisting of two levels, namely the addition of turmeric and aloe vera extract. The result of the study showed that HLB has an effect on the spread power. The extract has an effect on the degree of acidity and total phenol. The treatment of HLB and the addition of the extract did not affect homogeneity, separation ratio, viscocity and adhesion time. All creams fulfill the characteristics of SNI. Aloe vera and turmeric extract cream with HLB 10 were the best formulated cream at the 6th week storage of the following characteristics: homogeneus, separation ratio =1, spread power 4.8-5.2 cm, viscocity 15733–16667 cp, adhesion time 14.43–17.31 second, pH 4.87-5.00 and total phenol 1.08–1.36 mg GAE/g. ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh nilai Hydrophile-Liphophile Balance (HLB) dan jenis ekstrak terhadap karakteristik krim kunyit – lidah buaya (Curcuma domestica Val. – Aloe Vera) yang dihasilkan serta menentukan perbandingan HLB dan jenis ekstrak yang tepat untuk menghasilkan karakteristik terbaik krim kunyit – lidah buaya (Curcuma domestica Val – Aloe Vera). Penelitian ini menggunakan Rancangan Acak Kelompok Faktorial dengan dua faktor. Faktor pertama yaitu HLB yang terdiri dari 3 taraf yaitu HLB 9, 10 dan 11. Faktor kedua yaitu penambahan ekstrak terdiri dari 2 taraf yaitu penambahan ekstrak kunyit dan lidah buaya. Hasil penelitian menunjukkan perlakuan HLB berpengaruh terhadap daya sebar. Perlakuan penambahan ekstrak berpengaruh terhadap derajat keasaman dan total senyawa fenolik. Perlakuan HLB dan penambahan ekstrak tidak berpengaruh terhadap homogenitas, rasio pemisah, viskositas dan waktu lekat. Semua krim memenuhi karakteristik SNI. Krim ekstrak lidah buaya dan kunyit dengan HLB 10 merupakan krim dengan formulasi terbaik pada minggu ke-6 dengan karakteristik sebagai berikut : homogen, rasio pemisahan =1, daya sebar 4.8-5.2 cm, viskositas 15733–16667 cp, waktu lekat 14.43–17.31 detik, pH 4.87-5.00 dan total fenol 1.08–1.36 mg GAE/g.

scholarly journals Economic Feasibility of Chemical Weed Control in Soybean Production in Serbia

Agronomy ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 291 ◽  
Author(s):  
Maja Meseldžija ◽  
Miloš Rajković ◽  
Milica Dudić ◽  
Milica Vranešević ◽  
Atila Bezdan ◽  
...  
Keyword(s):  
Weed Control ◽  
Block Design ◽  
Economic Feasibility ◽  
Economic Injury Level ◽  
Weed Species ◽  
Soybean Crop ◽  
Economic Justification ◽  
Randomized Block Design ◽  
Effective Combination ◽  
Economic Injury

The aim of this study was to investigate the efficacy and phytotoxicity of herbicides in combinations and to determine their economic feasibility in the soybean crop. The trials were placed at two locations, Pobeda and Budisava (Serbia), during 2016 and 2018, organized in a randomized block design with four replicates of all herbicide combinations (metribuzin + S-metolachlor; imazamox + oxasulfuron + typhenesulfuron-methyl; metribuzin + S-metolachlor + imazamox + oxasulfuron + typhenesulfuron-methyl; and bentazon + imazamox + typhenesulfuron-methyl). At the first location, 16 weed species were determined, while in the second location, 14 were determined. The highest reduction in the number of weeds was achieved at the first location, using a combination of herbicides metribuzin + S-metolachlor + imazamox + oxasulfuron + typhenesulfuron-methyl with a total efficacy that ranged from 96.98% to 97.40%. Only on the second location bentazone + imazamox + tifensulfuron-methyl showed passable phytotoxicity on soybean, during both years. Based on the established economic justification, in the combinations of metribuzin + S-metolachlor + imazamox + oxasulfuron + typhenesulfuron-methyl, yield was increased for 2350 kg/ha or 1.91 times more, according to the untreated variant at first location. The economic injury level at the most effective combination of herbicides was 52.70 weeds/m2.

scholarly journals SUBSTITUSI TEPUNG ALMOND DENGAN TEPUNG KEMIRI (Aleurites moluccana Wild) TERHADAP KARAKTERISTIK KULIT MACARON

2019 ◽  
Vol 8 (2) ◽  
pp. 122
Author(s):  
Ida Ayu Ganitri Adnyasuari ◽  
I Gusti Ayu Ekawati ◽  
Ni Made Indri Hapsari Arihantana
Keyword(s):  
Protein Content ◽  
Water Content ◽  
Analysis Of Variance ◽  
Block Design ◽  
Fat Content ◽  
Ash Content ◽  
Carbohydrate Content ◽  
Randomized Block Design ◽  
The Right ◽  
Aleurites Moluccana

This research aims to identify the substitution of almond flour with candlenut flour on the characteristics of macaron shell, and to identify the right concentration of almond flour with candlenut flour on the characteristics of macaron shell. This research used randomized block design with the treatment ratio of almond flour with candlenut flour, which consists of 6 levels such as: 100% : 0%, 80% : 20%, 60% : 40%, 40% : 60%, 20% : 80%, and 0% : 100%. Each treatment was repeated 3 times, resulting in 18 experimental units. The data were then analyzed using Analysis of Variance and if the treatment had an effect on the parameter, the Duncan test was performed. The result showed that substitution of almond flour with candlenut flour had a significant effect on water content, ash content, protein content, fat content, carbohydrate content, swelling, flavor (hedonic), texture (hedonic), taste (scoring) and overall acceptance (hedonic). Substitution of almond flour with candlenut flour 40% had the best characteristics, with 2,40% water content, 2,51% ash content, 9,40% protein content, 18,98% fat content, 66,70% carbohydrate content, 130,81% swelling, color, flavor, taste, and overall acceptance liked, taste candlenut medium and texture very soft.

Genetic variability of Indonesian landraces of Vigna subterranea: Morphological characteristics and molecular analysis using SSR markers

2020 ◽  
Vol 21 (9) ◽  
Author(s):  
MUHAMMAD FAUZAN FARID ALHAMDI ◽  
Asep Setiawan ◽  
Satriyas Ilyas ◽  
Wai Kuan Ho
Keyword(s):  
Genetic Variability ◽  
Ssr Markers ◽  
Molecular Analysis ◽  
Block Design ◽  
Leaf Shape ◽  
Morphological Characteristics ◽  
Bambara Groundnut ◽  
Vigna Subterranea ◽  
Alternative Source ◽  
Randomized Block Design

Abstract. Alhamdi MFF, Setiawan A, Ilyas S, Ho WK. 2020. Genetic variability of Indonesian landraces of Vigna subterranea: The morphological characteristics and molecular analysis using SSR markers. Biodiversitas 21: 3929-3937. Bambara groundnut (Vigna subterranea (L.) Verdc.) is a potential grain, which can be considered as an alternative source of protein and carbohydrate. Due to unavailability of commercial bambara groundut cultivar in Indonesia, the characterization of bambara groundnut landraces is an important step before developing cultivar with traits of interest. The objective of the research was to access genetic variability of Indonesian landraces of bambara groundnut with different seed coat colors based on morphological and molecular markers. The experiment was arranged as split-plot in a complete randomized block design with the main plot was cultivation methods and the sub plot was landraces. There were differences in leaf shape and pod shape among the landraces. There were two main clusters of Indonesian landraces of bambara groundnut with 88.28% similarity. The first cluster was Cream, Brown Sumedang, Black Sumedang and Black Tasikmalaya, and the second cluster was Black Sukabumi, Brown Gresik, Black Madura, and Black Gresik. The result based on SSR marker with capillary electrophoresis indicated Black Gresik and Black Madura landraces were different from other Indonesian landraces.  Cream Sumedang or Brown Sumedang from the first cluster and Black Gresik or Brown Gresik from the second cluster have the farthest distances for developing improved variety of bambara groundnut.

scholarly journals OPTIMASI KUALITAS KEMBANG GULA LUNAK DARI BUAH NANAS (Ananas comosus L) KARENA PERBEDAAN KONSENTRASI SIRUP GLUKOSA DAN PUTIH TELUR

Heuristic ◽  
2016 ◽  
Vol 12 (01) ◽  
Author(s):  
Rahmat Edy Setyono ◽  
Rini Rahayu Sihmawati ◽  
Dwi Agustiyah Rosida
Keyword(s):  
Block Design ◽  
Sugar Content ◽  
Chemical Properties ◽  
Time Trial ◽  
Reducing Sugar ◽  
Ananas Comosus ◽  
Real Effect ◽  
Randomized Block Design ◽  
Glucose Syrup ◽  
The Right

The aim of this research was to know the effect of glucose syrup and albumen to quality of pineapple softcandy in physical, chemical and organoleptic and to know the right glucose syrup and albumen concentration of the making pineapple softcandy.The research used Completely Randomized Block Design, with consist of 3 level with 3 times repeat , the glucose syrup ( G) ( 35%,50%, 65%) and albumen ( A) ( 2%, 4%, 6%).Chemical properties of the test include water content, reducing sugar and physic properties such as texture and sensory testing include flavor and color. Obtained data were tested using ANOVA followed by BNT if it showed the real difference in treatment and used DMRT if there were interaction between two factor. The results of this research showed that the addition of glucose syrup and egg albumen real effect on reducing sugar levels and no real effect on the moisture content and texture of pineapple softcandy . The average sugar content is highest reduction in treatment G3A3 (35 .107%) and the lowest in treatment G1A1 (34 163%). Differences in execution time trial showed no significant differences in effect on all parameters tested. Organoleptic test results showed the majority of panelists do not like to color soft confectionery pineapple. As for the taste of the most preferred in the treatment G3A3.Kata kunci : kembang gula lunak, sirup glukosa, putih telur, buah nanas

scholarly journals Keragaman Karakter Morfologi, Komponen Hasil, dan Hasil Plasma Nutfah Kedelai (Glycine max L.)

Jurnal BIOMA ◽  
2014 ◽  
Vol 10 (2) ◽  
pp. 41 ◽  
Author(s):  
Priskilla Purnaning Putri ◽  
Adisyahputra Adisyahputra ◽  
Asadi Asadi
Keyword(s):  
Glycine Max ◽  
Yield Components ◽  
Block Design ◽  
Morphological Characteristics ◽  
Significant Negative Correlation ◽  
Morphological Characters ◽  
Yield Component ◽  
Randomized Block Design ◽  
Glycine Max L ◽  
Black Seeds

Abstract Soybean (Glycine max L.) is annual crop that have high morphologies and yield components diversity. The research was conducted at the first season of 2011, the objective of the research were to find morphological, yield, and yield component of Soybean germplasm (Glicine max L.). The research was carried out at experimental station BB-BIOGEN Citayam, Depok, and laboratory of Gene Bank BB-BIOGEN. The experiment used randomized block design with 100 different accessions and three replications for each accession. Based on the observation, the morphological characters have many visual forms. They are as follows: growth percentage in which 19.33 – 99%; growth types were determinate and indeterminate, the leave form was triangle to sharp; purple and white flowers; yellow and black seeds color. The range of values for each characteristic component are as follows: plant height 29,23 – 104,25 cm; number of pods per plant was 23,6 – 99,82; flowering time 33 – 47 days after planting; 100 seed weight 5,98 – 20,77 gram; maturing time 75 – 96,67 days after planting; root nodule’s weight 0,004 – 0,109 gram; seed’s weight 3,15 – 11,45 gram/plant. Among the accessions, the highest yield was shown by B 4323 (643,27 gram/3,6 m2). Significant correlation was shown between soybean’s yield components and yield which were plant’s height, growth percentage, numbers of main stem’s node, numbers of pods, seeds weight for each plant and root nodule’s weight. 100 seeds weight showed significant negative correlation with soybean components.   Key words: germplasm, morphological characteristics, soybean, yield components

scholarly journals Contrasts in Areas of Rubber Tree Clones in Regard to Soil and Biomass Carbon Stocks

2015 ◽  
Vol 39 (5) ◽  
pp. 1378-1385
Author(s):  
Anderson Ribeiro Diniz ◽  
Marcos Gervasio Pereira ◽  
Fabiano de Carvalho Balieiro ◽  
Eduardo Vinicius da Silva ◽  
Felipe Martini Santos ◽  
...  
Keyword(s):  
Plant Biomass ◽  
Block Design ◽  
Rubber Tree ◽  
Tree Biomass ◽  
Soil C ◽  
Randomized Block Design ◽  
C Stocks ◽  
Biomass Component ◽  
C Stock ◽  
The Right

ABSTRACT Rubber tree (Hevea brasiliensis) crop may accumulate significant amounts of carbon either in biomass or in the soil. However, a comprehensive understanding of the potential of the C stock among different rubber tree clones is still distant, since clones are typically developed to exhibit other traits, such as better yield and disease tolerance. Thus, the aim of this study was to address differences among different areas planted to rubber clones. We hypothesized that different rubber tree clones, developed to adapt to different environmental and biological constrains, diverge in terms of soil and plant biomass C stocks. Clones were compared in respect to soil C stocks at four soil depths and the total depth (0.00-0.05, 0.05-0.10, 0.10-0.20, 0.20-0.40, and 0.00-0.40 m), and in the different compartments of the tree biomass. Five different plantings of rubber clones (FX3864, FDR 5788, PMB 1, MDX 624, and CDC 312) of seven years of age were compared, which were established in a randomized block design in the experimental field in Rio de Janeiro State. No difference was observed among plantings of rubber tree clones in regard to soil C stocks, even considering the total stock from 0.00-0.40 m depth. However, the rubber tree clones were different from each other in terms of total plant C stocks, and this contrast was predominately due to only one component of the total C stock, tree biomass. For biomass C stock, the MDX 624 rubber tree clone was superior to other clones, and the stem was the biomass component which most accounted for total C biomass. The contrast among rubber clones in terms of C stock is mainly due to the biomass C stock; the aboveground (tree biomass) and the belowground (soil) compartments contributed differently to the total C stock, 36.2 and 63.8 %, respectively. Rubber trees did not differ in relation to C stocks in the soil, but the right choice of a rubber clone is a reliable approach for sequestering C from the air in the biomass of trees.

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