scholarly journals Efek Penambahan Limbah Lokal Jerami Dan Sekam Padi Bagi Pertumbuhan Jamur Tiram Putih (Pleurotus ostreatus)

2019 ◽  
Vol 5 (2) ◽  
pp. 70-76
Author(s):  
Afifah Nur Shobah ◽  
Swastika Oktavia
Keyword(s):  
Growth Rate ◽  
Pleurotus Ostreatus ◽  
Dry Weight ◽  
Oyster Mushroom ◽  
Microscopic Fungi ◽  
Artificial Medium ◽  
Mycelium Growth ◽  
Randomized Design ◽  
Wet Weight ◽  
Completely Randomized Design

White oyster mushroom (Pleurotus ostreatus) is a group of microscopic fungi that are used as food.  P. ostreatus is cultivated in an artificial medium derived from sawdust and has been sterilized. However, the use of sawdust also has problems. Straw and husk of rice can be used as mushroom growing media because they contain organic ingredients such as cellulose, hemicellulose, and lignin. This study aimed to know the growth of white oyster mushroom (P. ostreatus) on straw and husk of rice as an artificial medium and to know the best composition of straw and husk of rice that can be got highly produced of white oyster mushroom (P. ostreatus). The methods of this research were experimental with ten treatments and included several stages including preparation of tools, materials and research sites, the stage of cultivation of P. ostreatus and data collection. This study used an experimental method with a completely randomized design consisting of 40 experimental units. The results obtained were the most optimal P. ostreatus mycelium growth in K1J2S1 treatment with a mean growth rate of 30,60 cm / 30 days, the highest wet weight was K3J1S0 which was 85,83 g while the highest dry weight was in K1J2S1 treatment that is equal to 8,71 g.

scholarly journals The effect of different substrates on oyster mushroom (Pleurotus ostreatus) spawn growth

2021 ◽  
Vol 911 (1) ◽  
pp. 012044
Author(s):  
R Muslimin ◽  
H Hartono ◽  
R Rachmawaty ◽  
A Ali ◽  
M Junda ◽  
...  
Keyword(s):  
Growth Rate ◽  
Analysis Of Variance ◽  
Pleurotus Ostreatus ◽  
Oyster Mushroom ◽  
Mycelium Growth ◽  
Alternative Substrates ◽  
Randomized Design ◽  
Mycelium Growth Rate ◽  
Completely Randomized Design

Abstract The study aimed to find alternative substrates for growing spawn of oyster mushroom (Pleurotus ostreatus). The experiment was laid out in a completely randomized design with three compositions of substrates. The substrate compositions were: (1) Substrate A (corn 100%), (2) Substrate B (corn and sawdust mix in a ratio of (1:1, v/v)), and (3) Substrate C (corn and sawdust mix in a ratio of (3:1, v/v)). All compositions were replicated 18 times. The complete colonization (days) and mycelium growth rate (cm day−1) were recorded. Means were analyzed by Analysis of Variance (ANOVA) and duncan test was performed if there were significant between the substrate compositions. The results showed that substrate C was the best substrate indicated with the fastest complete colonization of 14.17±0.92 and the highest growth rate of 0.85±0.06 cm day−1.

scholarly journals Pengaruh penambahan serbuk jagung pada komposisi media tanam terhadap pertumbuhan miselium bibit F1 jamur tiram putih (Pleurotus ostreatus)

2021 ◽  
Vol 10 (2) ◽  
pp. 158-170
Author(s):  
Muhaeming Muhaeming ◽  
Jamilah Jamilah ◽  
Zulkarnaim Zulkarnaim
Keyword(s):  
Experimental Study ◽  
Analysis Of Variance ◽  
Pleurotus Ostreatus ◽  
Medium Composition ◽  
Oyster Mushroom ◽  
Control Treatment ◽  
Mycelium Growth ◽  
Randomized Design ◽  
Significant Difference ◽  
Completely Randomized Design

Penambahan nutrisi perlu dilakukan untuk meningkatkan produktivitas pertumbuhan jamur tiram putih (Pleurotus ostreatus). Salah satu bahan yang dapat digunakan adalah serbuk jagung. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan serbuk jagung pada komposisi media tanam terhadap pertumbuhan miselium bibit F1 jamur tiram putih (Pleurotus ostreatus) dan mengetahui konsentrasi serbuk jagung yang paling baik digunakan pada pertumbuhan  miselium bibit F1 jamur tiram putih (Pleurotus ostreatus). Penelitian ini mengunakan Rancangan Acak Lengkap (RAL) 4 perlakuan dan 3 ulangan sehingga diperoleh 12 satuan percobaan; P0 (perlakuan kontrol), P1 (25%), P2 (50%), dan P3 (100%). Variabel yang diukur adalah persentase pertumbuhan miselium yang diamati pada hari ke-6, 12 dan 18 dan waktu penyebaran miselium Hari Setelah Inokulasi (HSI). Data hasil penelitian dianalisis menggunakan analysis of variance (ANOVA) dengan uji lanjut menggunakan uji Beda Nyata Terkecil (BNT). Hasil penelitian menunjukkan bahwa ada pengaruh pada pertumbuhan miselium bibit F1 jamur tiram putih (Pleurotus ostreatus) dengan penambahan serbuk jagung pada komposisi media tanam. Selain Itu, konsentrasi serbuk jagung yang memberikan hasil yang paling baik terhadap pertumbuhan miselium adalah P2 dengan konsentrasi 50%. Kata kunci : miselium F1; Pleurotus ostreatus; serbuk jagung  ABSTRACTAdditional nutrition needs to be done to increase the productivity of oyster mushroom (Pleurotus ostreatus) growth. One of the materials that can be used is corn powder. This study aimed to determine the effect of corn powder on the planting medium composition towards mycelium growth of oyster mushroom F1 seeds (Pleurotus ostreatus) and to find the best concentration of corn powder to grow mycelium seeds F1 oyster mushroom (Pleurotus ostreatus). This research was an experimental study using a Completely Randomized Design (CRD) with 4 treatments namely; P0 (control treatment), P1 (25%), P2 (50%), and P3 (100%), and 3 repetitions so that obtained 12 experimental units. The variables measured were the mycelium growth percentage on days 6, 12, and 18, and the mycelium widespread time after the day of inoculation. The data were analyzed using ANOVA then continued on the Least Significant Difference (LSD) test. The results showed that the addition of corn powder on oyster mushroom growing media affected mycelium growth of the oyster mushroom F1 seeds (Pleurotus ostreatus). It also found that the P2 with a 50% concentration of corn powder gave the widest mycelium growth.  Keywords: corn powder; mycelium; Pleurotus ostreatus

scholarly journals Pemanfaatan Limbah Serbuk Teh sebagai Substitusi Serbuk Gergaji terhadap Pertumbuhan Miselium dan Produksi Jamur Tiram Putih (Pleurotus Ostreatus)

2018 ◽  
Vol 3 (1) ◽  
pp. 27
Author(s):  
Siti Mardiana ◽  
Ellen L Panggabean ◽  
Retno A Kuswardani ◽  
Muhammad Usman
Keyword(s):  
Fruiting Body ◽  
Pleurotus Ostreatus ◽  
Fruit Body ◽  
Oyster Mushroom ◽  
Combined Treatments ◽  
Mycelium Growth ◽  
Growing Media ◽  
Randomized Design ◽  
Tea Waste ◽  
Completely Randomized Design

<p class="HowToCite"><em>The waste of tea powder is abundant and has not been widely used optimally. The alternative use is to use the waste as an additional medium or substitution for the white oyster mushroom growing media. The purpose of the study was to determine the effect of mycelium growth and the production of the fruit of the white oyster mushroom on combination media / tea powder substitution with sawdust. The research design used was a completely randomized design (CRD) with 4 replications. Combined treatments were M0 = 100% sawdust; M1 = 100% Tea waste powder; M2 = 75% tea powder + 25% sawdust; M3 = 50% tea powder + 50% sawdust and M4 = 25% tea powder + 75% sawdust. All treatments used the composition of the manufacture of mushroom growing media consisting of each combination of treatments, bran 10% by weight of the material and lime 0.5% by weight of the material. The parameters observed were the growth of white oyster mushroom mycelium, the rate of mycelium growth, the time the mycelium closed the substrate, the time of appearance of the fruiting body, the weight of the fruit body and the diameter of the fruit hood. The results showed that all parameters differed significantly. The best treatment is in treatment M4, followed by treatment of M3, M0 and M2.</em></p>

Respon Akar Bibit Aren Genjah (Arenga pinnata) Di Pembibitan Pada Pemberian Dosis dan Interval Pupuk Organik Cair Nasa

2018 ◽  
Vol 7 (1) ◽  
pp. 28
Author(s):  
Yetti Elidar
Keyword(s):  
Organic Fertilizer ◽  
Dry Weight ◽  
Treatment Combination ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Dose Study ◽  
Palm Sugar ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Leaf Dry Weight

Research on the response of roots of palm sugar palm seeds (Arenga pinnata) in nurseries at doses and intervals of Nasa liquid organic fertilizer. Aims to determine the dosage, interval and combination of dosages and fertilization intervals with Nasa liquid organic fertilizer which can provide the best dry weight of the roots in the nursery. The research design used was a Completely Randomized Design (CRD) with 3x3 factorial experiments and each treatment was repeated 8 (eight) times, consisting of: the first factor was the treatment of POC Nasa dose in a concentration of 3 cc POC Nasa per liter of water (D) consists of 3 levels, namely: d1 = 300 ml POC Nasa, d2 = 400 ml POC Nasa, d3 = 500 ml POC Nasa, while the second factor is the treatment of POC Nasa Interval (I) consisting of 3 levels, namely: i1 = 2 once a week, i2 = once every 3 weeks, i3 = once every 4 weeks. The results of the POC Nasa dose study had a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level are: d2 (400 ml of Nasa liquid organic fertilizer), the interval of liquid organic fertilizer Nasa has a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level is: i1 (once every 2 weeks). The treatment combination has no significant effect on all parameters. 

scholarly journals Growth performance and blood profile of rabbit bucks in two housing types on aqueous extract of oyster mushroom (Pleurotus ostreatus Jacq ex fr.)

2020 ◽  
Vol 46 (1) ◽  
pp. 51-60
Author(s):  
O. M. Sogunle ◽  
T. S. Aremu ◽  
O. O. Olatubosun ◽  
C. P. Njoku ◽  
O. M. Sogunle ◽  
...  
Keyword(s):  
Growth Performance ◽  
Pleurotus Ostreatus ◽  
Octadecadienoic Acid ◽  
Conversion Ratio ◽  
Oyster Mushroom ◽  
Feed Conversion ◽  
Blood Profile ◽  
Mushroom Extract ◽  
Randomized Design ◽  
Completely Randomized Design

The growth performance and blood profile of forty-eight (48), six (6) weeks old rabbit bucks of cross (Chinchilla and New Zealand White) were assessed for 10 weeks. The bucks were allotted on weight equalization basis in a 2 x 4 factorial experimental layout composed of 24 rabbits into steel hutches and wooden hutches each and on four (4) varying levels (0, 5, 10 and 15 mL/litre of water, respectively) of oyster mushroom (Pleurotus ostreatus Jacq ex fr.) extract. Six (6) bucks were assigned to each treatment group and replicated three times with two (2) bucks per replicate in a Completely Randomized Design. The phytochemicals of the oyster mushroom extract showed that 9,12-Octadecadienoic acid (Z, Z)- methyl ester was the most abundant. Results showed that the feed conversion ratio was significantly (P<0.05) best (6.08) in bucks reared in wooden cage and administered 15 mL oyster mushroom extract. Significantly (P<0.05) highest triglycerides (81.00 mg/dL) was obtained in bucks on steel hutch and on 5 mL oyster mushroom extract and lowest (55.00 mg/dL) in bucks on steel hutch and on 10 mL oyster mushroom extract. The lowest (P<0.05) lymphocytes (59.00%) were recorded in bucks on wooden cage and administered 10 mL oyster mushroom extract. It was concluded that oyster mushroom extract up to 15 mL/litre of water administered in either steel hutch or wooden hutch did not impair the growth performance and blood profile of rabbit bucks.

scholarly journals PENGARUH JARAK TANAM PADA PENGGUNAAN METODE BUDIDAYA RAKIT TALI TERHADAP BERAT RUMPUT LAUT (Eucheuma cottonii) DI DUSUN TOISAPU KECAMATAN LEITIMUR SELATAN

2016 ◽  
Vol 2 (2) ◽  
pp. 106-111
Author(s):  
Etnah Garpenassy ◽  
H Tuaputty
Keyword(s):  
Growth Rate ◽  
Local Community ◽  
Randomized Design ◽  
Preparation Phase ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Planting Distance ◽  
Cultivation Techniques ◽  
Implementation Stage ◽  
Eucheuma Cottonii

Background: Toisapu village is one of village in Ambon Island which have potential to develop seaweed. Prospects Seaweed cultivation is very beneficial if growth and quality can be developed as a base for the production of various purposes in the industrial world. However, cultivation techniques undertaken by the local community have not fully had good planting quality. Method: The study includes the preparation phase, the implementation stage, and the observation stage. The parameters measured were the growth rate of Eucheuma cottonii seaweed is weight in the form of gram, using Completely Randomized Design (RAL) with 4 treatment levels and 6 replications. Results: The results of this study show that at a distance of 30 cm seaweed growth experienced a better growth rate when compared with other growth spacing, with wet weight for 45 days was 218 grams. Conclusion: Plant spacing affects the weight of seaweed, a good planting distance for seaweed growth is 30 cm at sea ebb and sea level with average wet weight for 45 days (6 weeks) is 218 grams.

scholarly journals The Utilization of Effective Microorganism 4 (EM4) on Growth of Oil Palm Seedling in Pre Nursery

2020 ◽  
Vol 3 (2) ◽  
pp. 39
Author(s):  
Dwi Astutik ◽  
Ratih Rahhutami ◽  
Aline Sisi Handini ◽  
Ahmad Sutopo
Keyword(s):  
Oil Palm ◽  
Research Method ◽  
Dry Weight ◽  
Shoot Dry Weight ◽  
Randomized Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Effective Microorganism

<em>A planting medium that rich in nutrients is needed for oil palm, especially in the nursery phase. This study aimed to determine the effect of various doses of EM4 and to get the best dose of EM4 on the growth of oil palm seedlings in the pre-nursery. The research method used was a non-factorial completely randomized design with 4 treatments, namely 0 ml EM4 (A1), 4 ml EM4 (A2), 8 ml EM4 (A3), and 12 ml EM4 (A4). Each treatment was repeated 6 times so that there were 24 experimental units. The data obtained were analyzed for variance at the 5% level, if the effect was real, it was followed by the least significant difference (LSD) test. Based on the results of the study, it could be concluded that application of various EM4 doses had a significant effect on plant height (4-12 MST), the number of leaves (4-8 MST), trunk girth (4-12 MST), and shoot wet weight but did not significantly affect the number of leaves (12 MST), the volume of roots, length of roots, root wet weight and shoot dry weight, dry weight root, the best dose was shown at a dose of 12 ml EM4.</em>

scholarly journals Effect of Watering Frequency on The Growth and Yield of Oyster Mushrooms (Pleurotus ostreatus)

2020 ◽  
Vol 4 (2) ◽  
pp. 155-160
Author(s):  
Agus Saputera ◽  
Antar Sofyan ◽  
Riza Adrianoor Saputra ◽  
Noorkomala Sari
Keyword(s):  
Relative Humidity ◽  
Low Temperatures ◽  
Growth And Development ◽  
Growth And Yield ◽  
Oyster Mushroom ◽  
Growth Time ◽  
Randomized Design ◽  
Wet Weight ◽  
Oyster Mushrooms ◽  
Completely Randomized Design

Oyster mushrooms have the conditions of growing at low temperatures and high relative humidity, so when you want to cultivate it is needed an appropriate environment for the growth and development of oyster mushroom. Banjarbaru City tends to have high temperatures with a relative humidity that tends to below. This is quite different from the requirements for growing oyster mushrooms which require low temperatures with relatively high humidity. One of the easiest and cheapest methods to maintain temperature and relative humidity to remain ideal and appropriate is to water the surrounding oyster mushrooms growing media, so knowledge of the most appropriate and ideal watering frequency for growth and development of oyster mushrooms is needed. The environmental design used was a Completely Randomized Design (CRD), a single factor with 4 treatments, 5 replications, so that 20 experimental units were obtained. The treatments are p1 = once watering per day, p2 = twice watering per day, p3 = three times watering per day, p4 = four times watering per day. The result showed that the watering frequency gave a real difference to the growth time of oyster mushroom shoots and the wet weight of oyster mushrooms. The best treatment in accelerating the time to grow oyster mushroom shoots and increasing the wet weight of oyster mushrooms is the treatment of watering frequency four times per day.

scholarly journals Respon Pertumbuhan dan Produksi Andrographolida Tanaman Sambiloto (Andrographis paniculata Nees) Akibat Perbedaan Dosis Pupuk Guano

Rekayasa ◽  
2020 ◽  
Vol 13 (2) ◽  
pp. 164-171
Author(s):  
Suhartono Suhartono ◽  
Diana Nurus Sholehah ◽  
Rohmad Suci Murdianto
Keyword(s):  
Medicinal Plants ◽  
Aloe Vera ◽  
Dry Weight ◽  
Fertilizer Application ◽  
Andrographis Paniculata ◽  
Randomized Design ◽  
Wet Weight ◽  
Growth Production ◽  
Completely Randomized Design ◽  
Total Dry Weight

Tanaman sambiloto (Andrographis paniculata Nees.) merupakan salah satu tanaman obat unggulan Indonesia selain temulawak, mengkudu, pegagan, lidah buaya, lada, dan kunyit. Peningkatan produktivitas sambiloto dapat dilakukan dengan perbaikan teknik budidaya melalui sistem pemupukan.  Kajian aplikasi pupuk guano terhadap pertumbuhan, produksi dan kandungan andgrographolida pada tanaman sambiloto terbatas, sehingga perlu dilakukan untuk mengetahui pengaruh pupuk guano terhadap pertumbuhan dan kandungan andrographolida pada tanaman sambiloto. Penelitian ini dilaksanakan di kebun percobaan Program Studi Agroteknologi Fakultas Pertanian Universitas Trunojoyo Madura pada bulan Januari - April 2016. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan perlakuan 6 taraf dosis pupuk guano dengan 4 ulangan. Perlakuan dosis pupuk guano per hektar meliputi G0 (control/tanpa pupuk guano), G1 (5 ton), G2 (7.5 ton), G3 (10 ton), G4 (12.5 ton), dan G5 (15 ton). Pada setiap percobaan terdapat 6 tanaman dengan rincian 3 tanaman sebagai sampel. Hasil penelitian menunjukan bahwa pemupukan guano pada dosis 15 ton/ha (G5) memberikan hasil terbaik untuk parameter tinggi tanaman, jumlah daun, luas daun, berat basah total dan berat kering total tanaman. Kandungan andrographolida (%) tertinggi diperoleh pada dosis pupuk guano 7.5 ton/ha (G2), sedangkan produksi andrograpolida (mg) tertinggi ditunjukkan oleh perlakuan G4 (dosis pupuk guano 12.5 ton/ha).Response of Growth and Production of Srographic Andrographolida Plants (Andrographis paniculata Nees) Due to Differences in Guano Fertilizer Doses Bitter plant (Andrographis paniculata Nees.) including one featured Indonesian medicinal plants in addition to ginger, noni, gotu kola, aloe vera, pepper, and turmeric. Increased productivity is bitter to do with the improvement of farming techniques through a system of fertilization. Study of guano fertilizer application on the growth, production, and content andrographolide the bitter plant is limited, so it is necessary to know the effect of guano fertilizer on the growth and content of the plant andrographolide bitter. This research was conducted at the experiment station Agrotechnology, Faculty of Agriculture, University Trunojoyo Madura at January-April 2016 by using a completely randomized design (RAL) non-factorial with 4 replications consisting of G0 (control/without guano fertilizer), G1 ( fertilizer guano 5 tons/ha) G2 (7.5 tons/ha), G3 (10 tons/ha), G4 (12.5 tons/ha) and G5 (15 tons/ha) on each trial there are 6 plants with details of 3 plants in the sample. The results showed that the guano fertilizer at a dose of 15 tons/ha (G5) can be increased plant height, leaf number, leaf area, total wet weight, and total dry weight. The highest content of andrographolide obtained at doses of 7.5 tons/ha (G2) of guano fertilizer, while the highest yield of andrographolide obtained at doses 12.5 tons/ha of guano fertilizer (G4).

scholarly journals Effectivity of Trichoderma harzianum as Bio-fungicide Against Moler Disease and Bio-stimulator of Shallot Growth

2020 ◽  
Vol 1 (1) ◽  
pp. 12
Author(s):  
Icha Rusita ◽  
Hadi Sasongko
Keyword(s):  
Trichoderma Harzianum ◽  
Dry Weight ◽  
Positive Control ◽  
Negative Control ◽  
Correlation Pattern ◽  
Randomized Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design

Moler disease is the primary disease that disturbs the shallot’ cultivation. Hence, it is beneficial to have preventive measures to mitigate the risk and to improve growth. The research objective is to know the effectivity of Trichoderma harzianum suspension as a bio-fungicide and bio-stimulator. The study used seven treatments, i.e., immersion of shallot seeds on negative control (distilled water), positive control (synthetic fungicide+ZPT 1g/liter), T.harzianum suspension with different concentrations of 2 ppm, 4 ppm, 6 ppm, 8 ppm, and 10 ppm, assigned in a Completely Randomized Design (CRD). Treatment that results in a significant level will be continued to the Least Significance Different (LSD) 5% test. The observed variables are the intensity of moler disease and the growth of shallot seeds. Experiment results show the significant difference between treatments. The optimal treatment to reduce the percentage of moler disease intensity is the immersion of shallot seeds in 10 ppm-concentrated T.harzianum suspension, while to improve the shallot growth is in 8 ppm-concentrated T.harzianum suspension. The intensity of moler disease has a negative correlation to the plant’s height and leaf’s diameter but shows no correlation pattern to the number of leaves, wet weight, dry weight, and length of roots.

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