scholarly journals Perbandingan Komposisi Ukuran Serat Batang Aren dengan Pasir Sebagai Substrat Hidroponik Seladaarenga wood fiber composition; sand; fiber size; lettuce; hydroponic substrate

2016 ◽  
Vol 18 (1) ◽  
pp. 22
Author(s):  
Dwi Hardjoko ◽  
Sumiyati Sumiyati
Keyword(s):  
Wood Fiber ◽  
Nutrient Content ◽  
Wood Fibers ◽  
Fiber Composition ◽  
Randomized Design ◽  
Fiber Size ◽  
High Nutrient ◽  
Increase Productivity ◽  
Completely Randomized Design ◽  
Lettuce Yield

<p>Lettuce (<em>Lactuca sativa</em> L.) is vegetables with high nutrient content and interest more people, meanwhile producing optimum, yet, therefore, need hydroponic substrate to increase productivity. The orange wood fiber is a waste produced by palm industry manufacturer. The waste of Arenga wood fibers has not used maximum yet, so if it’s piled up will be affects the ecosystem in around. We need to utilize the waste of Arenga wood fiber to be a substrate hydroponic. The aim of this research is to know the maximum of Arenga wood fiber composition in several sizes which is combined with the sands. It’s for increasing the growth and lettuce yield. The method of this research is completely randomized design with two factorials. They are the Arenga wood fiber composition with sand and size of Arenga wood fiber. The main variable of observation is root length, wide of leaves, and fresh weight of lettuce. The result of observation showed that the Arenga wood fiber composition and the sand composition for cultivation lettuce consist of 25% of Arenga wood fiber and 75% (1:3) of various size of sand. The highest root was 12.6 cm and it produced wide of leaves was 1602.3 cm<sup>2</sup> and increased the fresh plants until 53.7 g.</p>

scholarly journals Studi Invitro Daun Alpukat (Persea americana Mill.) Untuk Pengobatan Sariawan

2019 ◽  
Author(s):  
Rizki Rizki ◽  
Yelsi Sepri Melda ◽  
Mades Fifendy
Keyword(s):  
Candida Albicans ◽  
Saturated Fat ◽  
Nutrient Content ◽  
Persea Americana ◽  
Randomized Design ◽  
Avocado Fruit ◽  
High Nutrient ◽  
Completely Randomized Design ◽  
Test Level ◽  
Very High

Avocado (Persea americana Mill.) efficacious for treating various diseases. Avocado fruit has a very high nutrient content. Fruit contains 11 vitamins and 14 minerals that are beneficial. Avocados are rich in protein, riboflavin, niacin, potassium, essential oils, such as methylchavikol, alphapinene, tannins, and flavonoids. The pulp contains saturated fat, protein, sesqueterpenes, vitamin A, B1, and B2, and the leaves contain active compounds flavonoids, tannins, and quersetin. Candida albicans is a fungus that can cause various diseases, one sprue. Research has been conducted in order to determine the inhibition of leaf infusion avocado (Persea americana Mill.) on the growth of Candida albicans. This research was using a completely randomized design (CRD) with 6 treatments and 4 replications at each concentration infusion was 10%, 20%, 30%, 40%, 50%. Analysis of the data showed that treatment with each test level α f 5% significant and continued with HSD test. The results showed that 10% infusa avocado leaves (Persea americana Mill.) is able to inhibit the growth of Candida albicans.

Pengaruh Cara Pengolahan Terhadap Sifat Fisikokimia Pisang Tongka Langit (Musa troglodytarum)

2015 ◽  
Vol 4 (1) ◽  
pp. 14-18
Author(s):  
Gilian Tetelepta ◽  
Josefina Talahatu ◽  
Syane Palijama
Keyword(s):  
Ph Value ◽  
Sugar Content ◽  
Nutrient Content ◽  
Ash Content ◽  
Tannin Content ◽  
Physicochemical Changes ◽  
Randomized Design ◽  
High Nutrient ◽  
Completely Randomized Design ◽  
Banana Cultivar

Tongka Langit banana (Musa troglodytarum) is one of the banana cultivar which is useful for health and has high nutrient content. It can be eaten raw and can be processed into various products. This research was aimed to study effect of tongka langit banana processing on its tannin content and other physicochemical changes result from those processes. A completely randomized design was used with five levels of treatment, i.e.: no processing, roasted tongka langit banana, fried tongka langit banana, boiled tongka langit banana, steamed tongka langit banana. Results showed that roasted tongka langit banana can reduce tannin content to the lowest of 0.155% and risen respectively by fried of 0.166%, boiled of 0.170%, and steamed banana of 0.171 %. Besides that, roasted tongka langit banana had sugar content of 9.49%, vitamin C of 2.76 mg, moisture content of 76.9%, ash content of 1.58% and pH value 5.2. Among all processing methods applied, roasted tongka langit banana resulted in better physichochemical properties.

scholarly journals Kombinasi Serat Batang Aren dan Pasir Merapi pada Hidroponik Substrat Kailan

2016 ◽  
Vol 18 (2) ◽  
pp. 50
Author(s):  
Anik Fitri Astuti ◽  
Dwi Hardjoko ◽  
Muji Rahayu
Keyword(s):  
Plant Height ◽  
Agricultural Land ◽  
Wood Fiber ◽  
Fresh Weight ◽  
Randomized Design ◽  
Increase Productivity ◽  
Completely Randomized Design ◽  
Substrate Medium

<p>Kailan is a horticultural commodity that interest but productivity of kailan reduce caused by the cultivation of agricultural land which is getting slightly. Need effort to increase productivity of kailan by applying hydroponic substrate. This study uses merapi sand and arenga wood fiber as a hydroponic substrate medium. Merapi sand is easily porous. Arenga wood fiber is waste produced by palm industry which not used maximum. This study purpose to assess whether the treatment of a mixture of merapi sand and arenga wood fiber with hydroponic substrate systems affect kailan’s growth and product. The method used completely randomized design with one factor consists of 1 control and 13 treatments. The results showed that mixture of merapi sand and arenga wood fiber give different effect on variable. Mixture of 25% arenga wood fiber and 75% Merapi sand (1: 3) have inclined more great value in the roots fresh weight and plant fresh weight. Merapi sand 100% give inclined more great value in the variable plant height and amount of leaves.</p>

scholarly journals LIMBAH TERNAK KELINCI SEBAGAI BAHAN BAKU PUPUK ORGANIK POTENSIAL

2018 ◽  
Vol 16 (2) ◽  
pp. 152
Author(s):  
Risvan Anwar ◽  
Djatmiko Djatmiko
Keyword(s):  
Raw Materials ◽  
Organic Fertilizer ◽  
Nutrient Content ◽  
Raw Material ◽  
Organic Fertilizers ◽  
Animal Waste ◽  
Livestock Waste ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Many Sources

Many sources of raw materials which allegedly can enrich the nutrient content in the organic fertilizer. The weakness of organic fertilizer for this is the low level of nutrients contained in them.This study aims to determine the nutrient content contained in various combinations of organic fertilizer raw materials with rabbit animal waste as the main raw material.This study aims to determine the nutrient content in various combinations of organic fertilizer raw materials with rabbit animal waste as the main raw material. The experiment used a completely randomized design with raw materials as treatments, Livestock Waste Rabbit (LTK), Cow Manure (PKS) and Abu Straw Rice (AJP). Such treatment: B1 = LTK; B2 = LTK: PKS = 2: 1; B3 = LTK: AJP = 3: 1; B4 = LTK: PKS: AJP = 6: 2: 1; B5 = LTK: PKS: AJP = 5: 2: 1; B6 = LTK: PKS: AJP = 4: 2: 1; B7 = LTK: PKS: AJP = 3: 2: 1; B8 = LTK: PKS: AJP = 2: 2: 1; B9 = LTK: PKS: AJP = 1: 2: 1. The research concluded (a) Organic fertilizers are made from various materials raw has fulfilled SNI 19-7030-2004 about the specifications of Organic Waste Compost. (B) A combination of organic fertilizer raw materials significantly affect the nutrient content of manure. (C) Organic fertilizers expectations are: (a) Raw materials of animal wastes rabbit (LTK), (b) LTK: PKS: AJP = 6: 2: 1, (c) LTK: PKS: AJP = 2: 2: 1 and (d) LTK: PKS: AJP = 1: 2: 1.

scholarly journals Respon Pertumbuhan Indigofera (Indigofera zollingeriana) yang Diberikan Pupuk Kotoran Kelinci dan Biochar

2021 ◽  
Vol 2 (1) ◽  
pp. 19-26
Author(s):  
Gresy Eva Tresia ◽  
A. Saenab
Keyword(s):  
Growth Response ◽  
Chicken Manure ◽  
Marginal Land ◽  
Stem Height ◽  
Randomized Design ◽  
Increase Productivity ◽  
Number Of Leaves ◽  
Indigofera Zollingeriana ◽  
Completely Randomized Design ◽  
Rabbit Manure

Application of organic manures for improvement soil fertility is expected to increase productivity of Indigofera zollingeriana in marginal land agro-ecosystems.The aim of this study was to evaluate the growth response of Indigofera zollingeriana on application of rabbit and biochar fertilizers. This study used a completely randomized design with 3 treatments and 10 replications. The treatments consisted of T0 (chicken manure biofertilizer as control), T1 (biochar), and T2 (biochar + rabbit manure biofertilizer). The variables observed were stem height (cm), number of stalks, and number of leaves. Application of rabbit manure biofertilizer and biochar (T2) gave the highest plant height, number of stalks and leaves Indigofera of 45.68±4.18 cm, 35.80±1.03 stalk, and 128.5±11.65 leaves, respectively. Also, application T2 enhanced growth vegetative Indigofera started at 7 weeks of age (35th days after planting). It could be concluded that the combination of biochar and rabbit manure biofertilizer gives the optimal result in the growth of Indigofera.

scholarly journals Pertumbuhan dan Hasil Kacang Hijau (Vigna radiata, L.) pada Beberapa Dosis Pupuk Organik dan Kerapatan Tanam

2018 ◽  
Vol 33 (2) ◽  
pp. 89
Author(s):  
Desi Putri Hastuti ◽  
Supriyono Supriyono ◽  
Sri Hartati
Keyword(s):  
Plant Density ◽  
Organic Fertilizer ◽  
Growth And Yield ◽  
Food Crops ◽  
Fresh Weight ◽  
Randomized Design ◽  
Increase Productivity ◽  
Minerals Production ◽  
Completely Randomized Design ◽  
Number Of Branches

<p>Mungbean is one of the strategic annual food crops that needed by Indonesian people because of the high protein and minerals. Production of mungbean in Indonesia always decreases. Cultural improvements are needed to increase productivity i.e by appropriate fertilization and plant density. The experiment objective was to find out the optimum dosage of organic fertilizer and plant density for the growth and yield of mungbean. The experiment was carried out using factorial completely randomized design (CRD). The first factor treatments were organic fertilizer which consisted of 0, 5, 10, 15, and 20 ton ha<sup>-1</sup>, while the second-factor treatments were planted density which consisted of 1 and 2 plants in the hole. Organic fertilizer of 5 ton ha<sup>-1</sup> gave the best result for plant height, number of branches, flowering age, number of pods, fresh weight and dried straw, weight of 100 seeds, number and weight of seeds, small of seeds number and P nutrient uptake of the plant. The 2 plants per hole gave the best result for branches number, pods number and number of small seeds. Application of 5 ton ha<sup>-1</sup> organic fertilizer and 1 plant per hole gave better yield. No interaction of organic fertilizer and plant density to mungbean growth and yield.</p>

scholarly journals Ketersediaan dan Serapan Mg Kacang Tanah Alfisol dengan Abu Vulkanik Kelud dan Pupuk Organik Amandemen

2017 ◽  
Vol 19 (1) ◽  
pp. 1
Author(s):  
Suntoro Suntoro ◽  
Hery Widjianto ◽  
Tutik Handayani
Keyword(s):  
Organic Matter ◽  
Volcanic Ash ◽  
Organic Fertilizer ◽  
Volcanic Eruptions ◽  
Nutrient Content ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Factor Data ◽  
The Impact ◽  
Range Test

<p>As a result of volcanic eruptions led to the fall of the ash, but there is no much research conducted against nutrient content and the nutrient availability in soil. Disposals of volcanic ash and organic matter are expected fill Mg need in the land. Magnesium In Alfisol is still  sufficientless for peanuts. The purpose of this research is study of the impact of volcanic ash and organic fertilizer for the availability and uptake of peanuts Mg  in the Alfisol. The experiments did  in a greenhouse used completely randomized design with one factor. Data were analyzed with F test rate from 95%, and if the  treatments showed significant influenced were continued with rate duncan's multiple range test fence from 95%. The observed variables include the levels of chlorophyll, available Mg and uptake Mg. Research results show that the interaction from treatment chlorophyll content, available Mg and uptake  Mg. Based on the findings of the observations of volcanic ash disposals operating significantly impact the availability of magnesium.</p>

scholarly journals Pengaruh Campuran Pasir dan Serat Aren pada Kailan (Brassica oleraceae) dengan Hidroponik Substrat

2014 ◽  
Vol 16 (1) ◽  
pp. 19
Author(s):  
Samanhudi Samanhudi ◽  
Dwi Hardjoko ◽  
Riandy Adhitya
Keyword(s):  
Wood Fiber ◽  
Dry Weight ◽  
Fresh Weight ◽  
Randomized Design ◽  
The Media ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Brassica Oleraceae ◽  
Media Mix ◽  
Leaf Greenness

<p>Wood fiber waste of arenga produced from starch palm industry. It is not handled properly so that could be potentially cause problems for the surrounding community. Wood fiber waste of arenga is potentially used as a medium for hydroponics. The waste can be utilized to get a new composition of hydroponic media. This study aims to determine the effect of a mixture of sand with arenga fiber waste. This research was carried out by using a mixture of sand and arenga wood fiber waste as a medium. This is an experimental study using a completely randomized design. This study aims to determine the effect of a mixture of sand and arenga fiber waste for kailan growth. The results showed that the mixture of sand and arenga wood fiber waste has no effect on kailan growth. The combination of mixtures of sand and arenga fiber waste showed no interaction. Observations on plants such as plant height, number of leaves, leaf greenness levels, the fresh weight of crop stover and stover dry weight of the plant, showed a row of the highest results in the media mix washed sand, washed sand and rice husk</p>

scholarly journals PENGARUH FERMENTASI LIMBAH PADAT PENGOLAHAN BIOETANOL DARI SINGKONG (MANIHOT ESCULENTA) MENGGUNAKAN SACCHAROMYCES CEREVISIAE TERHADAP KANDUNGAN GIZI LIMBAH - Effect of Solid Waste Treatment Bioethanol Fermentation of Cassava (Manihot Esculenta) Use Saccharomyces Cerevisiae Change Nutrition Against Waste

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Yani Suryani ◽  
Iman Hernaman ◽  
Poniah Andayaningsih
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Solid Waste ◽  
Experimental Method ◽  
Manihot Esculenta ◽  
Waste Treatment ◽  
Nutrient Content ◽  
Randomized Design ◽  
Protein Fiber ◽  
Solid Waste Treatment ◽  
Completely Randomized Design

AbstrakPengolahan bioetanol yang berbahan singkong menghasilkan limbah padat yang masih jarang dimanfaatkan dan berpotensi sebagai pakan ternak. Maka sebelum diberikan pada ternak perlu dilakukan proses pengolahan melalui fermentasi. Salah satu jamur yang memiliki kemampuan dalam proses fermentasi adalah Saccharomyces cerevisiae. Penelitian ini bertujuan untuk mengetahui peningkatan kandungan nutrien limbah padat pengolahan bioetanol dari singkong (Manihot esculenta) melalui fermentasi oleh Saccharomyces cerevisiae. Penelitian ini dilakukan dengan metode eksperimental menggunakan Rancangan Acak Lengkap (RAL) pola faktorial 3 x 3 dengan ulangan tiga kali dengan dosis  inokulum (D)  masing-masing D1 = 2g, D2 = 3g dan D3 = 4g. Hasil penelitian menunjukkan bahwa peningkatan protein bervariasi dari 2% menjadi 3,05% dan penurunan kandungan kadar serat hasil fermentasi bervariasi dari 2,12%-2,36%. Kandungan HCN mengalami penurunan yang sangat signifikan dari 16,06% menjadi 0,74%. Kesimpulan bahwa fermentasi limbah padat bioetanol dengan menggunakan Saccharomyces cerevisiae dapat meningkatkan protein, menurunkan serat dan kadar HCN.Kata kunci : fermentasi, Saccharomyces cerevisiae, limbah padat bioetanol.AbstractProcessing of bioethanol made from cassava produces solid waste that is still rarely used and potentially as fodder. Therefore, before it is given to the cattle, it needs to be processed through fermentation. One of the fungi that have the ability in the process of fermentation is Saccharomyces cerevisiae. This study aims to determine the increase of nutrient content of the waste bioethanol processing from cassava (Manihot esculenta) through fermentation by Saccharomyces cerevisiae. This research was conducted with an experimental method using Completely Randomized Design (CRD) 3 x 3 factorial with three replications with a dose of inoculum (SC) respectively SC1 = 2g, 3g and SC2 = SC3 = 4g;. The results shows that increasing the protein varies from 2% to 3,05% and decreased levels of fiber content of fermented varies from 2,12% - 2,36%. The content of HCN is decreased significantly from 16,06% to 0,74%. The conclusion that solid waste bioethanol fermentation using Saccharomyces cerevisiae can increase protein, fiber and lower levels of HCN.

scholarly journals Pengaruh Penggunaan Ekstrak Kunyit (Curcuma domestica) Terhadap Mutu Kerupuk Cumi (Loligo sp.) [Effect of Using Turmeric Extract (Curcuma domestica) on The Quality of Squid Crackers (Loligo sp.)]

2019 ◽  
Vol 11 (1) ◽  
pp. 55
Author(s):  
Jumiati Jumiati ◽  
Dewi Ratnasari ◽  
Achmad Sudianto
Keyword(s):  
Protein Content ◽  
Nutrient Content ◽  
Proximate Analysis ◽  
Plate Count ◽  
Test Analysis ◽  
Total Plate Count ◽  
Turmeric Extract ◽  
Randomized Design ◽  
Completely Randomized Design

AbstrakKerupuk cumi saat ini cukup banyak diminati masyarakat di semua kalangan karena kandungan gizi cumi yang tinggi terutama kandungan proteinnya yaitu 17,9 g/100 g cumi segar. Penelitian ini bertujuan untuk mengetahui mutu kerupuk cumi (Loligo sp.) yang terbaik dengan penambahankunyit(Curcuma domestica) yang berbeda. Analisis yang dilakukan meliputi: analisa proksimat (kadar : air, abu, lemak, protein, dan karbohidrat), dan uji Total Plate Count (TPC Penelitian ini merupakan penelitian eksperimental menggunakan Rancangan Acak Lengkap (RAL), dengan empat perlakuanyaitu: tanpa pemberian ekstrak kunyit (O) , pemberian dosis 12,5% (A), 15% (B) dan 17,5% (C) masing-masing enam ulangan. Hasil analisa uji proksimat, penggunaan ekstrak kunyit pada pembuatan kerupuk cumi berpengaruh nyata terhadap mutu kerupuk cumi dengan pemakaian ekstrak kunyit terbaik yaitu: dosis kunyit 12,5% (kadar air : 9,622%), dosis kunyit 17,5% ( kadar lemak: 4,765%), dosis kunyit 17,5% (kadar protein : 18,112%), dosis kunyit 12,5% (kadar karbohidrat : 68,253%), dan dosis kunyit 12,5% (kadar abu: 1,278%). Penggunaan ekstrak kunyit berpengaruh sangat nyata terhadap TPC pada kerupuk cumi, perlakuan yang paling baik adalah perlakuan C dengan nilai TPC sebesar 28.350 koloni/ gram. Penggunaan esktrak kunyit sebagai bahan anti bakteri pada proses pembuatan kerupuk cumi mampu menghambat aktivitas bakteri dan mempunyai kandungan gizi yang cukup tinggi. AbstractSquid crackers are currently quite popular with people in all circles because of the high nutritional content of squid, especially the protein content of 17.9 g / 100 g of fresh squid. This study aims to determine the quality of the best squid crackers (Loligo sp.) by adding different turmeric (Curcuma domestica). The analysis carried out included: Proximate analysis (levels: water, ash, fat, protein, and carbohydrates), and Total Plate Count (TPC) tests. This study used an experimental method, completely randomized design (CRD), with 4 treatments without the administration of turmeric extract (O), dosing 12.5% (A), 15% (B) and 17.5% (C) respectively 6 repetitions. The results of the proximate test analysis, the use of turmeric extract on the making of squid crackers had a significant effect on the quality of squid crackers with the use of the best turmeric extract: 12.5% turmeric dose (moisture content: 9.622%), 17.5% turmeric dose ( fat content: 4.765%), turmeric dosage 17.5% (protein content: 18.112%), 12.5% turmeric dose (carbohydrate level: 68.253%), and 12.5% turmeric dose (ash content: 1.278%). The use of turmeric extract has a very significant effect on TPC on squid crackers, the best treatment is treatment C with a TPC value of 28,350 colonies / gram. The use of turmeric extract as an anti-bacterial ingredient in the process of making squid crackers is able to inhibit bacterial activity and has a fairly high nutrient content.

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