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 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 Pertumbuhan dan produksi selada (Lactuca sativa l.) pada pemberian berbagai jenis pupuk organik

2018 ◽  
Vol 2 (1) ◽  
pp. 86
Author(s):  
Sarah Vanda Asprillia ◽  
Adriani Darmawati ◽  
Widyati Slamet
Keyword(s):  
Lactuca Sativa ◽  
Organic Fertilizer ◽  
Chicken Manure ◽  
Cow Manure ◽  
Lactuca Sativa L ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Goat Manure ◽  
Range Test ◽  
Rabbit Manure

The aimed of the research was to analyze the effect the organic fertilizer to increase growth and production of lettuce (Lactuca sativa L.). The Research was conducted on April - July 2017 at Taburmas Garden, Mpu Tantular street, No. 10-12 Bandungan, Semarang. The research design was Completely Randomized Design with 7 treatmentsand 3 replications so that there were 21 units of experiment. The research used organic fertilizer 100 kg N/ha. The treatment were; T0: no organic fertilizer, T1: cow manure (1.15 kg/plot), T2: goat manure (1.16 kg/plot), T3: litter compost (1.5 kg/plot), T4: fertilizer guano (0.226 kg/plot), T5: chicken manure (1,176 kg/plot), T6: rabbit manure (0.763 kg/plot). Data were subjected to Analysis of variance(ANOVA) and continued byDuncan’s Multiple Range Test (DMRT) at α=5%. The results of this study showed that the use of organic fertilizer increased the growth and production of lettuce. Guano ferlitizer and chicken manure fertilizersresulted the highest growth and production in lettuce plants. Keywords : lettuce, organic fertilizer.

scholarly journals Efisiensi Pemberian Air dan Kompos Terhadap Mineralisasi NPK Pada Tanah Regosol

2018 ◽  
Vol 14 (2) ◽  
pp. 105-122
Author(s):  
Venus Nikiyuluw ◽  
Rudy Soplanit ◽  
Adelina Siregar
Keyword(s):  
Organic Matter ◽  
Data Analysis ◽  
Water Supply ◽  
Design Method ◽  
Nutrient Content ◽  
Randomized Design ◽  
Decomposition Of Organic Matter ◽  
Completely Randomized Design ◽  
Phosphorus And Potassium ◽  
Nitrogen Phosphorus

Good soil contains sufficient nutrient content for plants. Some of the most important nutrients in the soil include nitrogen, phosphorus, and potassium. However, regosol soil cannot provide enough nutrients and water. The objectives of this study include: 1) comparing the volume of water given with a frequency of 1, 2 or 3 days for NPK nutrient availability on regosol soils; 2) determining the amount of NPK nutrients available after 30 days of incubation by giving different compost doses; 3) determining the interaction between the frequency of water supply and decomposition of organic matter in providing NPK nutrients to regosol soils. This study used a completely randomized design method with a 3 × 3 factorial pattern with 3 replications, therefore there were 27 experimental units. Data analysis of the observed variables was done using variance analysis with SAS program ver 9.0 and if there was a real treatment effect followed by a different test between treatments using BNT (5%). Compost applied to the soil was done, this was indicated by a low C / N value of 14.3 and in accordance with the SNI value standards of 10-20. The results of the study showed that the application of water and organic matter independently has a significant effect on the N content, P, and K in the ground. Whereas, the interaction between the two treatments of water frequency application and organic matter had no significant effect on the levels of N, P, and K in the soil. The conclusion of this study, with the application of water once every 3 days and the treatment of 300g/pot organic matter (B2) was best to provide the highest Ntotal value (0.53%), P available (17, 50 mg/kg), and Kexch (2.03 me/100g). Keywords: compost, frequency of water supply, regosol   ABSTRAK Tanah yang baik memiliki kandungan hara yang cukup bagi tanaman. Beberapa unsur hara yang terpenting dalam tanah antara lain ialah nitrogen, fosfor dan kalium. Tetapi tanah regosol tidak dapat menyediakan unsur hara dan air dengan cukup. Tujuan dari penelitian ini antara lain: 1) membandingkan volume air yang diberikan dengan frekwensi 1, 2 atau 3 hari sekali untuk ketersediaan hara NPK pada tanah regosol; 2) menetapkan banyaknya unsur hara NPK tersedia setelah 30 hari inkubasi dengan pemberian dosis kompos yang berbeda; dan 3) mengetahui interaksi antara frekwensi pemberian air dan dekomposisi bahan organik dalam menyediakan hara NPK pada tanah regosol. Penelitian ini menggunakan metode Rancangan Acak Lengkap dengan pola faktorial 3 × 3 dengan 3 ulangan sehingga terdapat 27 satuan percobaan. Analisis data dari variabel yang diamati menggunakan analisis ragam dengan program SAS ver 9.0 dan jika terdapat pengaruh perlakuan yang nyata dilanjutkan dengan uji beda antar perlakuan menggunakan BNT (5%). Kompos yang diaplikasi ke tanah sudah matang, hal ini ditandai dengan nilai C/N yang rendah yaitu 14,3 dan sesuai dengan standar nilai SNI yaitu 10-20. Hasil penelitian menunjukkan bahwa pemberian air dan bahan organik secara mandiri memberikan pengaruh nyata terhadap kadar N, P, dan K dalam tanah. Sedangkan, interaksi antara kedua perlakuan air dan bahan organik tidak berpengaruh nyata terhadap kadar N, P, dan K dalam tanah. Kesimpulan dari penelitian ini, dengan pemberian air 3 hari sekali dan perlakuan bahan organik 300g/pot (B2) adalah dosis yang lebih baik untuk mendapat nilai Ntotal, Ptersedia dan Kdd tertinggi yaitu N total (0,53%), P tersedia (17,50 mg/kg), dan K dd (2,03 me/100g). Kata kunci: frekwensi pemberian air, kompos, regosol

scholarly journals Potensi Ampas Tahu Terhadap Produksi Maggot (Hermetia illucens) sebagai Sumber Protein Pakan Ikan

2018 ◽  
Vol 18 (1) ◽  
pp. 40-47 ◽  
Author(s):  
Asi Pebrina Cicilia ◽  
Nyata Susila
Keyword(s):  
Rice Bran ◽  
Crude Protein ◽  
Nutrient Content ◽  
Real Difference ◽  
Alternative Feed ◽  
Randomized Design ◽  
Average Production ◽  
Variant Analysis ◽  
Completely Randomized Design ◽  
Range Test

The purpose of this study was to determine the combination of media tofu and feces chicken was good against maggot production. As for the benefits of this research was to determine the percentage of tofu and feces chicken is the best of the amount of production maggot. As well as resources for fish farmers in doing maggot farming as an alternative feed. This study uses a completely randomized design (RAL) with 4 treatments three replications. The treatment used is as follows: Treatment A: tofu 100% and EM4, Treatment B: tofu 50% feces chicken 50%, Treatment C: tofu 50% feces chicken 25%, and rice bran 25%, Treatment D: tofu 50% feces chicken 25% rice bran 25%, and EM4. The results of the study media combinations tofu, feces chicken, bran and EM4 on the terms of the results of variant analysis (ANOVA) showed that the combination of media in treatment D tofu 50% feces chicken 25% rice bran 25% and EM4, resulting in an average production of maggot best is 13.73 grams, while the results of a further test with Duncan's multiple range test multiple range tests showed that there was a very real difference to the weight of maggot production between the combination used in the study. Nutrient content of maggot with crude protein 9.11% w/w, water 73.69% w/w, and crude fat 17.11% w/w for fresh maggot and nutrient content of maggot flour for crude protein 31.30% w/w, water 0.79% w/w and crude fat 34.36% w/w.

scholarly journals Peningkatan Kualitas Jerami Padi MenggunakanTeknologi Amoniasi Fermentasi

2019 ◽  
Vol 2 (1) ◽  
pp. 96
Author(s):  
Muhamad Amin ◽  
Sofyan Damrah Hasan ◽  
Oscar Yanuarianto ◽  
Mohammad Iqbal ◽  
I Wayan Karda
Keyword(s):  
Organic Matter ◽  
Crude Protein ◽  
Dry Matter ◽  
Crude Fiber ◽  
In Vitro Digestibility ◽  
Randomized Design ◽  
Result Show ◽  
Completely Randomized Design ◽  
Range Test

An experiment with aim to study the effect of probiotics combination level and length of fermentation on qualityimprovement of rice straw had been conducted at the Laboratory of Nutrition and Feed of Animal HusbandryFaculty, Mataram University. The research was arranged in a Completely Randomized Design in factorialarrangement 3 x 3 with 3 replications. The first factor was the level of probiotics (0, 2 and 4%), the second factorwas the period of fermentation (2, 4 and 6 weeks).The variables measured were crude protein, crude fiber, NDF,ADF, cellulose, hemicellulose, lignin, and in vitro digestibility of dry matter and organic matter. Data wereanalyzed by analysis of variance and tested further by Duncan's Multiple Range Test. The result show thattreatments combination of the probiotics level and fermentation period did not affect (P>0.05) the chemicalcomposition and digestibility. The level of probiotics increased (P<0.05) the crude protein and in vitro dry matterdigestibility. Meanwhile, the lenght of fermentation increased the crude protein and in vitro digestibility of drymatter and organic matter, but decreased the crude fiber, NDF, ADF, cellulose, and hemicellulose of Amofer ricestraw.

scholarly journals Pengaruh Abu Vulkanik Kelud dan Pupuk Kandang terhadap Ketersediaan dan Serapan Kalium pada Jagung di Tanah Alfisol

2016 ◽  
Vol 18 (1) ◽  
pp. 18
Author(s):  
Suntoro Suntoro ◽  
Sudadi Sudadi ◽  
Hery Widijanto ◽  
Galuh Novikah Widy Utami
Keyword(s):  
Crop Production ◽  
Volcanic Ash ◽  
Chemistry Laboratory ◽  
Duncan Multiple Range Test ◽  
Randomized Design ◽  
Two Factors ◽  
Completely Randomized Design ◽  
Four Levels ◽  
Total Potassium ◽  
Range Test

<p>Kelud volcanic ash has high source of minerals, which is potassium. This study aims to determine the effect and find the best composition of Kelud volcanic ash and manure to the availability and corn uptake of potassium in the Alfisols.This research is expected to provide information on the composition of volcanic ash Kelud and proper manure for agriculture. This research was conducted in the greenhouse, in the Laboratory of Ecology and Management of Crop Production, and soil chemistry laboratory of the Faculty of Agriculture, Sebelas Maret University in June 2014 - January 2015. Research using completely randomized design which consists of two factors, there are the thickness of Kelud volcanic ash which consists of four levels A0 (0 cm), A1 (2 cm), A2 (4 cm), and A3 (6 cm) and the dose of manure were P0 (0 ton/ha), P1 (2,5 ton/ha), and P2 (5 ton/ha). Each combination treatment was repeated 3 times. The data were then analyzed using the F test and continued with Duncan Multiple Range Test Test (DMRT) level of 95%. The results showed that the interaction between the two treatments were no significant different. Availability Potassium gradually decreased with an increase in the dose of volcanic ash Kelud, allegedly because of the low value of the total potassium Kelud volcanic ash. The results of measurements of plant potassium uptake increased with increasing dose Kelud volcanic ash and manure.</p>

scholarly journals Kecernaan Ransum yang Mengandung Limbah Roti pada Domba

2020 ◽  
Vol 7 (1) ◽  
pp. 47
Author(s):  
Shiyami Asri Yamashita ◽  
Rani Darliani Rachmat ◽  
Ana Rochana Tarmidi ◽  
Budi Ayuningsih ◽  
Iman Hernaman
Keyword(s):  
Body Weight ◽  
Organic Matter ◽  
Crude Protein ◽  
Dry Matter ◽  
Average Value ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
The Impact

ABSTRAKLimbah roti memiliki potensi sebagai pakan untuk domba, namun belum banyak diketahui dampaknya terhadap kecernaan. Penelitian bertujuan untuk menguji ransum yang mengandung limbah roti terhadap kecernaan pada domba. Dua puluh ekor domba lokal dengan bobot hidup 34,65±2,87 kg dialokasikan ke dalam 5 ransum perlakuan yang mengandung limbah roti sebanyak 0, 6, 12,18, dan 24%. Penelitian dilaksanakan secara eksmperimental dengan menggunakan rancangan acak lengkap. Data yang terkumpul dianalisis dengan sidik ragam. Hasil menunjukan bahwa penggunaan limbah roti sampai 24% dalam ransum tidak berpengaruh terhadap kecernaan protein kasar, lemak kasar, bahan kering dan bahan organik dengan nilai rataan berturut-turut 54,91%, 73,39%, 66,80% dan 69,86%. Kesimpulan, limbah roti dapat digunakan dalam ransum sampai 24% dan tidak menganggu kecernaan pada domba.Kata kunci: domba, kecernaan, limbah, ransum, rotiABSTRACTBread waste has potential as a feed for sheep, but not yet known the impact on digestibility. The research aims to test the ration containing bread waste on digestibility in sheep. Twenty local sheep with a body weight of 34.65 ± 2.87 kg were allocated into 5 treatment rations containing bread waste of 0, 6, 12.18, and 24%. The study was conducted experimentally using a completely randomized design. The data collected was analyzed by variance. The results showed that the use of bread waste up to 24% in the ration did not affect the digestibility of crude protein, crude fat, dry matter and organic matter with an average value of 54.91%, 73.39%, 66.80% and 69.86%. Conclusion, bread waste can be used in rations up to 24% and does not interfere with digestibility in sheep.Keywords: sheep, digestibility, waste, ration, bread

scholarly journals Kadar NPK Feses Domba Garut yang Diberi Ransum Mengandung Silase Daun Rami (Boehmeria nivea)

2019 ◽  
Vol 6 (2) ◽  
pp. 161
Author(s):  
Budi Ayuningsih ◽  
Ana Rochana ◽  
Iman Hernaman ◽  
Rahmat Hidayat ◽  
Tidi Dhalika
Keyword(s):  
Dry Matter ◽  
Organic Fertilizer ◽  
Ash Content ◽  
Boehmeria Nivea ◽  
Randomized Design ◽  
P Content ◽  
Completely Randomized Design ◽  
Sheep Feces ◽  
Range Test

ABSTRAK                                                                        Penelitian bertujuan mengevaluasi ransum mengandung silase daun rami (Boehmeria nivea) terhadap kandungan BK dan NPK feses domba garut. Penelitian menggunakan rancangan acak lengkap (RAL) dengan empat perlakuan, yaitu R1 = 100% rumput R2 = 60%   rumput + 40% konsentrat, R3 = 30% silase daun rami + 30% rumput + 40%  konsentrat, R4 = 60% silase daun rami +40% konsentrat. Masing-masing perlakuan diulang sebanyak lima kali. Data hasil penelitian dianalisis ragam dan dilanjutkan uji jarak berganda Duncan. Hasil penelitian menunjukkan bahwa penggunaan silase daun rami sampai tingkat 60%  dalam ransum domba garut nyata mempengaruhi BK, kadar abu dan K (P<0,05), tetapi tidak mempengaruhi kandungan N dan P feses domba. Pemberian silase daun rami sebanyak 60% dalam ransum menghasilkan kandungan abu feses tertinggi (25,49%) serta menghasilkan 33,55-40,89% BK, 2,27-2,53% N, 0,57-0,67% P dan 0,21-0,34% K. Kesimpulan, penggunaan silase daun rami sampai tingkat 60% berpotensi sebagai pupuk organik dalam menyediakan unsur N,P, dan K bagi tanaman.Kata Kunci : domba garut, daun rami, feses, NPK, silaseABSTRACTThe study aimed to evaluate the ration containing silage of Boehmeria nivea leaf on the dry matter (DM) and N, P, K content of garut sheep feces. The study used a completely randomized design (CRD) with four treatment, namely R1 = 100% grass; R2 = 60% grass + 40% concentrate; R3 = 30% silage of Boehmeria nivea leaf + 30% grass + 40% concentrate; and R4 = 60% silage of Boehmeria nivea leaf + 40% concentrate. Each treatment was repeated five times. The data obtained were analyzed by variance of analysis and continued with Duncan's multiple range test. The results showed that the use of Boehmeria nivea leaf silage up to 60% in garut sheep ration significantly affected the dry matter (DM), ash, and K content (P <0.05), but did not affect the N and P content of sheep feces. Giving silage of Boehmeria nivea leaf up to 60% in the ration produced the highest fecal ash content (25.49%), 33.55-40.89% DM, 2.27-2.53% N,0.57-0.67% N and 0.21-0.34% K. This research concludes that the use of Boehmeria nivea leaves silage up to 60% has the potential as an organic fertilizer in providing N, P, and K elements for plants.Keywords: Boehmeria nivea leaves, feces, garut sheep, NPK, silage

scholarly journals Pengaruh Pupuk Organik terhadap Serapan Ca dan Mg serta Hasil Kacang Tanah pada Lahan Terdegradasi

2015 ◽  
Vol 17 (1) ◽  
pp. 9
Author(s):  
Sri Hartati ◽  
Hery Widijanto
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Cow Manure ◽  
Single Factor ◽  
Degraded Land ◽  
Degraded Soil ◽  
Randomized Design ◽  
Completely Randomized Design

<p>Degraded land is the land that has lost a lot of nutrients and soil organic matter. This research is aimed to determine the effect of the kinds of organic fertilizers to Ca and Mg uptake and yield of groundnuts on degraded land. This research was done using Completely Randomized Design (CRD) single factor and three replications for each treatment. The results showed that organic fertilizer influence to Ca and Mg uptake and the yield of groundnut on degraded lands. Eichonia crasspies manure increased Ca and Mg uptake of groundnut on degraded soil. Cow manure fertilizer increased 200% of their groundnut production as compared to without organic fertilizer.</p>

scholarly journals Pengukuran Kecernaan Lemak Kasar, Bahan Organik Dan Energi Pada Pakan Ikan Nila (Oreochromis niloticus) Dengan Menggunakan Teknik Pembedahan [Measurements Of Extract Ether Digestibility, Organic Matter And Energy Feed In Tilapia (Oreochromis niloticus) Using Surgery Techniques]

2019 ◽  
Vol 5 (2) ◽  
pp. 201
Author(s):  
Rahardian Wicaksono, Agustono, Widya Paramita Lokapirnasari
Keyword(s):  
Organic Matter ◽  
Oreochromis Niloticus ◽  
Average Increase ◽  
Significance Level ◽  
Randomized Design ◽  
Feed Value ◽  
Feed Analysis ◽  
Completely Randomized Design ◽  
Range Test ◽  
Aquaculture Production

Abstract Tilapia is a freshwater fish species are widely cultivated in Indonesia. Tilapia production continues to grow every year, the average increase in the number of experienced production tilapia reaches 22.24% in the 2010-2011 range. Tilapia production in 2011 reached 567.449 tons and was second aquaculture production by major commodity after seaweed. This study aimed to determining differences in extract ether digestibility, organic matter, and energy on feed derived from different factories in tilapia (Oreochromis niloticus) using surgery techniques. The research design is using completely randomized design. The variables were measured extract ether digestibility, organic matter, and energy in tilapia feed. Analysis of the data processed using Analysis of Variance (ANOVA) to determine differences in treatment given. If there is a difference then followed by Duncan's Multiple Range Test with a significance level of 5%. Based on the findings that there were no significant differences (p>0.05) in extract ether , organic matter, and energy digestibility of the feed value of tilapia. The results stated that the feed treatments A, B and C efficiently digested by tilapia.

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