scholarly journals ẢNH HƯỞNG CỦA THỜI GIAN TRỒNG ĐẾN SINH TRƯỞNG, PHÁT TRIỂN CỦA NẤM TRÂN CHÂU (Agrocybe aegerita)

2021 ◽  
Vol 5 (3) ◽  
pp. 2576-2583
Author(s):  
Lê Thị Thu Hường ◽  
Vũ Tuấn Minh
Keyword(s):  
Infection Rate ◽  
Mushroom Body ◽  
Experimental Treatment ◽  
Planting Time ◽  
Agrocybe Aegerita ◽  
Autumn Season ◽  
Randomized Design ◽  
Net Profit ◽  
Inoculation Time ◽  
Completely Randomized Design

Nghiên cứu được thực hiện trong vụ Xuân Hè tại trường Đại học Nông Lâm, Đại học Huế nhằm xác định được thời vụ thích hợp cho sinh trưởng, phát triển của nấm Trân Châu tại Thừa Thiên Huế. Thí nghiệm được bố trí theo phương pháp hoàn toàn ngẫu nhiên (CRD), gồm 5 công thức với 5 thời điểm cấy giống khác nhau trong tháng 4 và tháng 5 là 1/4; 10/4; 20/4; 30/4 và 10/5, 3 lần lặp lại, mỗi lần lặp theo dõi 10 bịch. Kết quả cho thấy công thức I, thời điểm cấy giống vào 1/4 cho kết quả tốt nhất. Thời gian phủ kín nguyên liệu 43,26 ngày, thời gian xuất hiện quả thể 57,53 ngày và thời gian quả thể trưởng thành và thu hái 65,87 ngày. Chiều dài quả thể đạt 10,69 cm, đường kính quả thể 3,99 cm và trọng lượng quả thể đạt 90,28 g/cụm quả thể, không xuất hiện mẫu nhiễm. Năng suất đạt 225,70 kg/ tấn nguyên liệu khô dẫn đến lãi ròng thu được 13,92 triệu đồng, cao hơn so với các công thức cùng nghiên cứu. ABSTRACT The experiment was carried out during the Summer-Autumn season at University of Agriculture and Forestry, Hue University to determine the suitability of planting time for the growth performation of Southern Poplar mushroom in Thua Thien Hue province. The experiment was arranged in completely randomized design, including 5 treatments, which were 5 different seedling propagation times of April 1st; April 10th; April 20th; April 30th and May 10th in 3 replications and 10 monitoring bags per each replication. The results showed that the experimental treatment I, which were inoculation time on April 1st, gave the best results compared to other experimental treatment such as the time mycelium covered material at 43.26 days; The time to appear mushroom body reached 57.53 days and the time to mature and harvest of mushroom body was 65.87 days; The length of the mushroom body at 10.69cm, the mushroom body diameter at 3.99cm and the weight of the mushroom body gave 90,28 g/mushroom cluster; infection rate gave 0%. The yield was 22.57% compared to the volume of dry material led to the net profit got 13,92 million VND, higher than all of treatments in the same study.  

scholarly journals TIPOS DE ENRAIZADORES EN VARETAS DE (THEOBROMA CACAO), COMUNIDAD CARAO. SIUNA, 2011

2014 ◽  
Vol 14 (1) ◽  
pp. 98-105
Author(s):  
Freddy Francisco Cordero Rivera ◽  
Oscar Montalván Castellón ◽  
Oscar Flores Pérez
Keyword(s):  
Humic Acid ◽  
Theobroma Cacao ◽  
Biosphere Reserve ◽  
Randomized Design ◽  
Net Profit ◽  
Completely Randomized Design ◽  
And Control ◽  
Bosawas Biosphere Reserve ◽  
Acid Treatments

La presente investigación se realizó en la comunidad Carao-Hormiguero, Siuna, Región Autónoma del Atlántico Norte (RAAN), ubicada en la zona núcleo de la reserva de biosfera BOSAWAS, con el propósito de evaluar la eficacia del proroot y ácido húmico en el enraizamiento en varetas de cacao. El estudio fue experimental, transversal y prospectivo. La metodología basada en el Diseño Completamente al Azar (DCA) con tratamientos de ácido húmico, proroot y testigo en un período de 40 días (20 de septiembre al 30 de octubre). Se utilizaron 180 varetas en 3 tratamientos con 3 réplicas de 60 varetas, 20 por bancal. Con el enraizador ácido húmico se obtuvo un prendimiento de 40% (24), con Proroot, 68.33% (41) y testigo, 11.66% (7). En general se logró un 40% de prendimiento (72 varetas). La inversión durante la investigación fue de C$ 2,548.60.(C$ 35.39 por vareta). El tratamiento que dio resultados aceptables fue el proroot, del que se obtiene una ganancia neta de C$ 388.80.SummaryThis research was carried out in the Carao Hormiguero community, municipality of Siuna, RAAN, which is located in the center of the Bosawas biosphere reserve, in order to evaluate the effectiveness of ProRoot and the humic acid on the rooting in cacao branches. The research was experimental, transverse and prospective. The methodology was based on a completely randomized design (DCA) with humic acid treatments, ProRoot and control in a period of 40 days (September 20 to October 30). 180 branches were used in 3 treatments with 3 replications of 60 branches, 20 by plots. With the rooting humic acid 40% (24) of capture was obtained, with ProRoot, 68.33% (41) and control, 11.66% (7). In general 40% of capture was achieved (72 branches). The investment during the investigation was of C$ 2,548.60 (C$ 35.39 per branch). The treatment that gave acceptable results was ProRoot, of which a net profit of C$ 388.80 is obtained.

scholarly journals PENGARUH DOSIS BOKASHI TERHADAP PERTUMBUHAN DAN PRODUKSI PADA PEMOTONGAN PERTAMA RUMPUT GAJAH MINI (Pennisetum Purpureum cv. Mott)

2021 ◽  
Vol 5 (2) ◽  
pp. 105-113
Author(s):  
Azaria Dhea Gantina ◽  
Farida Fathul ◽  
Liman Liman ◽  
Muhtarudin Muhtarudin
Keyword(s):  
Plant Height ◽  
Dry Matter ◽  
Experimental Treatment ◽  
Pennisetum Purpureum ◽  
Optimum Dose ◽  
Treatment Unit ◽  
Randomized Design ◽  
Matter Production ◽  
Completely Randomized Design ◽  
Dwarf Elephant Grass

This research aims was to determine the effect of bokashi dose on plant height, number of tillers, percentage of stems, fresh production, and dry matter production and also to determine the optimum dose of bokashi to obtain the best results on growth and production at the first harvest of dwarf elephant grass. This research was conducted in March 2020 - July 2020 in Sidodadi Asri village, Jati Agung district, South Lampung regency. This research used a Completely Randomized Design (CRD) with 4 levels of treatment, namely P0 (control); P1 (bokashi dosage 30 tons/ha); P2 (bokashi dosage 40 tons/ha); and P3 (bokashi dosage 50 tons/ha). Each experimental treatment unit has plot measuring 2x2 m2. Each trial unit was repeated 3 times, so there were 12 trial units. The data were analyzed by variations analyzed at 5% and or 1% level, after that it was followed by orthogonal polynomial test. The results showed that the dose of bokashi had a significant effect (P<0,05) on plant height, fresh production, and dry production, but had no significant effect (P>0,05) on number of tillers, and percentage of stems. The effect of bokashi fertilizer on plant height was obtained by using the optimum bokashi dose of 36.73 tons/ha and the equation was = 60,13 + 35,38x - 6.62x2 [0 ; 50 ton/Ha] (P<0,01). The optimum dose was not obtained for the number of tillers, percentage of stems, fresh production, and dry production. Keywords: Plant height, Number of tillers, Percentage of stems, Fresh production, Dry production

scholarly journals Leek (Allium fistulosum, L.) Growth and Yield as Affected by Cow Manure and Guava Waste Liquid Organic Fertilizer

2021 ◽  
Vol 4 (3) ◽  
pp. 305-313
Author(s):  
Nanik Setyowati ◽  
Nova Hardianto ◽  
Widodo Widodo ◽  
Zainal Muktamar
Keyword(s):  
Organic Fertilizer ◽  
Experimental Treatment ◽  
Growth And Yield ◽  
Allium Fistulosum ◽  
Cow Manure ◽  
Fresh Weight ◽  
Good Source ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design

Fruit waste can be a good source of liquid organic fertilizer (LOF) because it contains macro and micronutrients needed by plants. This study aims to determine the type and concentration of LOF for the growth and yield of leek (Allium fistulosum, L.). This research was conducted from June to August 2019, in Pematang Gubernur, Muara Bangkahulu, Bengkulu City, Indonesia. Treatment consist of types of Liquid Organic Fertilizer (LOF) which were cow manure (CM) and guava waste (GW) at concentrations of 25%, 50%, and 75%. Experimental treatment included; without LOF, CM LOF (25%), CM LOF (50%), CM LOF (75%), GW LOF (25%), GW LOF (50%), GW LOF (75%), CM LOF + GW LOF (25%), CM LOF + GW LOF (50%) and CM LOF + GW LOF (75%). The study used a completely randomized design (CRD), one factor, repeated five times. Differences in LOF concentration and source significantly affected the number of leaves and tiller diameter. Nonetheless, it did not affect the number of tillers, plant height, and fresh weight. Cow manure liquid organic fertilizer at a 50 % concentration raised the number of leaves by 35 %, whereas guava waste increased the leaves numbers by 25%. With the application of guava waste liquid organic fertilizer at a concentration of 75%, so the number of tillers increased by 23%.

scholarly journals KUALITAS KIMIA DAN ORGANOLEPTIK BURGER IKAN TUNA YANG DISUBTITUSI DENGAN TEPUNG BUAH MENGKUDU (Morinda citrifolia)

2018 ◽  
Vol 3 (1) ◽  
pp. 1-8
Author(s):  
Evi Huzaibah ◽  
Asrawaty Asrawaty ◽  
Minarny Gobel
Keyword(s):  
Moisture Content ◽  
Block Design ◽  
Experimental Treatment ◽  
Ash Content ◽  
Morinda Citrifolia ◽  
Randomized Block Design ◽  
Randomized Design ◽  
Effect Of Treatment ◽  
Completely Randomized Design ◽  
Tapioca Flour

The purpose of this research is to know the effect of addition of noni flour as substitution of tapioca flour to protein content, moisture content, and ash content and organoleptic nature of tuna burger. This study used Completely Randomized Design (RAL) and Randomized Block Design (RAK). The experimental treatment were: B1 (0% noni flour + 15% tapioca flour), B2 (2.5% noni flour + 12.5% tapioca flour), B3 (5% noni flour + 10% tapioca flour), B4 7.5% noni flour + 7.5% tapioca flour). To know the effect of treatment, then the analysis of variance and if the treatment has real effect continued with BNT advanced test. Based on the result of the research, it can be concluded that the addition of noni flour as substitution of tapioca flour to 7.5% can increase the protein tuna burger protein by 14.87%, moisture content 71.07% and ash content 2.07%, and aroma, taste, color, and texture are relatively the same on all treatments

scholarly journals PENGARUH INOKULASI MIKORIZA VESIKULA ARBUSKULA (MVA) CAMPURAN TERHADAP KEMUNCULAN PENYAKIT LAYU FUSARIUM PADA TANAMAN TOMAT (Solanum lycopersicum)

2017 ◽  
Vol 4 (1) ◽  
pp. 31
Author(s):  
Uswatun Hasanah ◽  
Purnomowati Purnomowati ◽  
Uki Dwiputranto
Keyword(s):  
Fusarium Oxysporum ◽  
Incubation Period ◽  
Fusarium Wilt ◽  
Main Parameter ◽  
Arbuscular Mycorrhizae ◽  
Experimental Treatment ◽  
Alternative Control ◽  
Tomato Plants ◽  
Randomized Design ◽  
Completely Randomized Design

Tomato has an important role to fullfil the nutrition of society. The most important problem in the cultivation of tomatoes is fusarium wilt caused by Fusarium oxysporum it will attacking the plants from nursery to adult. One of the alternative control is use the Vesicles Arbuscular Mycorrhizae (VAM). The success of VAM infection in plants is determined by the dose and the inoculation. The aim of this research is to determine the effect of dose and mixture VAM inoculation to against the emergence of fusarium wilt in tomato plants and to determine the dosage mixture VAM inoculation as the most effective way for controlling fusarium wilt in tomato plants. The method of this research used experimental with completely randomized design. The experimental treatment consists of two types of treatment that are combined with used 5 doses of VAM mixture (0 g/plant, 10 g/plant, 12,5 g/plant, 15 g/plant, 17,5 g/plant) and used two ways of inoculation ( inoculation when the seed is planted and inoculation when transplanting the seeds). Each treatment was repeated 3 times and each test are three plants. The parameters was observed the incubation period of the disease and the intensity of fusarium wilt as the main parameter and the measurement of pH, temperature, humidity room, and the degree of infection as supporting parameters. The results of this research showed that the dosage and inoculation of VAM mixture is not able to reduce the emergence of fusarium wilt on tomatoes, but it was able to extend the incubation period of fusarium wilt on tomato plants a dose with 10 g /plant inoculated plants when the seeds are planted and inoculation when transplanting the seeds.

scholarly journals Pengaruh Teknik Penggenangan Tanaman Padi Terhadap Beberapa Sifat Kimia Tanah

2018 ◽  
Vol 3 (3) ◽  
pp. 1-10
Author(s):  
Aris Munandar ◽  
Nazir Nazir ◽  
Zuraida Zuraida
Keyword(s):  
Soil Ph ◽  
Chemical Properties ◽  
Experimental Treatment ◽  
Soil Chemical Properties ◽  
Available N ◽  
Randomized Design ◽  
Flotation Technique ◽  
Completely Randomized Design ◽  
Experimental Garden ◽  
Banda Aceh

Abstrak. Penggenangan tanah  sawah akan menyebabkan serangkaian perubahan beberapa sifat kimia tanah. Penelitian ini bertujuan untuk mengetahui pengaruh teknik penggenangan tanaman padi terhadap beberapa sifat kimia tanah. Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Syiah Kuala Darussalam Banda Aceh yang dimulai sejak Juni sampai November 2017. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) pola Non Faktorial. Perlakuan yang dicobakan adalah Teknik Penggenangan Tanaman Padi (P) yang terdiri atas 4 taraf dengan 4 kali Ulangan, sehingga percobaan ini mempunyai 16 satuan percobaan. Parameter yang di amati antara lain, pH tanah, P-tersedia, N-total, Fe, dan DHL. Hasil penelitian ini menunjukkan bahwa teknik penggenangan pada tanaman padi berpengaruh sangat nyata terhadap Fe dan DHL tetapi tidak  berpengaruh  nyata terhadap pH tanah, P tersedia dan N total.Effect Of Environmental Rice Planting Techniques Against Some Properties Of Land ChemicalsAbstract. Flooding of paddy fields will lead to a series of changes in some soil chemical properties. This study aims to determine the effect of rice cropping techniques on some soil chemical properties. This research was conducted in Experimental Garden of Agriculture Faculty of Syiah Kuala University of Darussalam Banda Aceh which started from June to November 2017. The design used in this research is Completely Randomized Design (CRD) Non Factorial pattern. The experimental treatment is Rice Flotation Technique (F) consisting of 4 levels with 4 times Deuteronomy, so this experiment has 16 unit experiment. Parameters observed include, soil pH, P-available, N-total, Fe, and DHL. The results of this study indicate that flooding techniques in rice plants have a very significant effect on Fe and DHL but no significant effect on soil pH, P-available and N total.

scholarly journals Pengaruh perendaman benih pada berbagai jenis larutan urin terhadap daya tumbuh kecambah kaliandra (calliandra calothyrsus)

2018 ◽  
Vol 6 (01) ◽  
pp. 47-52
Author(s):  
Tri Ida Wahyu Kustyorini ◽  
Permata Ika Hidayati
Keyword(s):  
Field Experiment ◽  
Experimental Treatment ◽  
Germination Percentage ◽  
Calliandra Calothyrsus ◽  
Seedling Height ◽  
Randomized Design ◽  
Best Value ◽  
Cow Urine ◽  
Completely Randomized Design ◽  
Sheep Urine

Abstrak Penelitian ini bertujuan untuk mengetahui hasil pengaruh perendaman benih pada berbagai jenis larutan urin terhadap daya tumbuh kecambah kaliandra (Calliandra calothyrsus). Materi yang digunakan dalam penelitian ini adalah benih kaliandra sebanyak 100 gr, urin sapi, kambing dan domba sebanyak @1 liter. Metode yang digunakan dalam penelitian ini adalah eksperimental lapang berdasarkan Rancangan Acak Lengkap (RAL) yang terdiri atas 5 perlakuan dan 3 ulangan. Perlakuan penelitian terdiri dari P0 (perlakuan kontrol/tanpa perendaman), P1 (perendaman pada air) dan perlakuan eksperimental dengan perendaman pada berbagai jenis urin dengan konsentrasi 10%, yakni, P2 (larutan urin sapi), P3(larutan urin kambing) dan P4 (larutan urin domba). Variabel yang diamati dalam penelitian ini yaitu daya tumbuh kecambah kaliandra yang meliputi persentase perkecambahan, tinggi bibit, persentase benih mati, dan persentase kecambah normal. Data yang diperoleh dianalisis dengan menggunakan analisis sidik ragam anova tunggal dengan bantuan aplikasi SPSS for Windows,apabila terdapat pengaruh maka dilanjutkan dengan uji. Perendaman pada urin sapi memberikan nilai terbaik pada persentase kecambah (88,33%), tinggi bibit (5,67±0,57)cm, persentase benih mati terendah (11,67±3,51%), dan persentase kecambah normal (91,67±1,52%). Kesimpulan dari hasil penelitian yaitu perendaman benih pada urin sapi memberikan pengaruh terbaik terhadap daya tumbuh kecambah kaliandara (Calliandra calothyrsus).   Abstract                 This study aims to determine the effect of seed immersion on various types of urine solution on the growth of Calliandra calothyrsus. The material used in this study was 100 grams of calliandra seed, cow urine, goat urine and sheep urine. The method used in this study was a field experiment based on a Completely Randomized Design (CRD) consisting of 5 treatments and 3 replications. The treatment consisted of P0 (control / no soaking treatment), P1 (immersion in water) and experimental treatment with soaking in various types of urine with a concentration of 10%, namely, P2 (cow urine solution), P3 (goat urine solution) and P4 (sheep urine solution). The variables observed in this study were the growth of kaliandra sprouts which included germination percentage, seed height, percentage of dead seeds, and the percentage of normal sprouts. The data obtained were analyzed using a single ANOVA variance analysis with the help of the SPSS for Windows application, if there was an influence then proceed with the test. Immersion in cow urine gave the best value in the percentage of sprouts (88.33%), seedling height (5.67 ± 0.57) cm, the lowest percentage of dead seeds (11.67 ± 3.51%), and the percentage of normal sprouts ( 91.67 ± 1.52%). The conclusion of the research results is that the immersion of seeds in cow urine gives the best effect on the power of kaliandara sprouts (Calliandra calothyrsus).

scholarly journals Respon Sawi pada Berbagai Konsentrasi dan Waktu Pemberian Ekstrak Air Kulit Buah Jengkol Segar

Akta Agrosia ◽  
2016 ◽  
Vol 19 (2) ◽  
pp. 139-146
Author(s):  
Putriany Simanjuntak ◽  
Uswatun Nurjanah ◽  
Edhi Turmudi
Keyword(s):  
Growth Inhibition ◽  
Leaf Area ◽  
Water Extract ◽  
Dry Weight ◽  
Experimental Unit ◽  
Fresh Weight ◽  
Planting Time ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Factor Concentration

The aim of this study was to evaluate the response of mustard to various concentrations of jiringa-pericarp water extract applied before or at planting . The study was conducted in November 2015-January 2016 located in a greenhouse using Completely Randomized Design, 2 factors and 4 replications. The first factor, concentration of jiringa-pericarp water extract consisted of 6 treatments: 165 g / L, 330 g / L, 495 g / L, 660 g / L, 825 g / L and 990 g / L and as comparison were 4 control plants. The second factor consisted of application one week before planting and at the time of planting. Each experimental unit consisted of two plants. The results showed that the application jiringa extract at palnting time with the concentration of 825 g / L resulted in the lowest leaf area and root fresh weight. The percentage of mus tard growth inhibition respectively were 51.54% and 56.69% when compared to the control. Jiringa water extract applied at planting time inhibited mustard growth more significant when compared to that 1 week before planting. The lowest average values   for variables of leaf number, fresh weight and crown dry weight were obtained at 825 g / L concentration with a percentage of obstacles of 35.57%; 47.16% and 40.70% when compared with controls.

scholarly journals Combination Between Root Pruning and Inoculation Time of Ectomycorrhizal Fungi on Improving Growth of Melinjo (Gnetum gnemon L) Seedling PENGARUH KOMBINASI PEMANGKASAN AKAR DAN WAKTU INOKULASI FUNGI EKTOMIKORIZA TERHADAP PERTUMBUHAN BIBIT MELINJO

2017 ◽  
Vol 7 (3) ◽  
pp. 217-222
Author(s):  
Arum Sekar Wulandari ◽  
Siti Jaenab
Keyword(s):  
Ectomycorrhizal Fungi ◽  
Root Pruning ◽  
Randomized Design ◽  
Gnetum Gnemon ◽  
Inoculation Time ◽  
Completely Randomized Design

The inoculation of ectomycorrhizal fungi that conducted after root pruning could increase the colonization of ectomycorrhizal fungi and growth of melinjo seedling. This research aimed to study the effect of root pruning and inoculation time of ectomycorrhizal fungi on the growth of melinjo seedlings (Gnetum gnemon L). The research were tested in a greenhouse in a completely randomized design with 2 factors for 33 weeks. The first factor is the root pruning (no root pruning as a control, and root pruning 30%). The second factor is the time fungi inoculation (inoculation in the 1st, 2nd, 3rd, 4th and 5th week after root pruning). The combination of root pruning and inoculation time of ectomycorrhizal fungi effected to the growth of melinjo seedlings. The best growth obtained from combination (1) no root pruning and inoculated by ectomycorrhizal fungi in the 1st week, and (2) root pruning 30% and inoculated by ectomycorrhizal fungi in the 3rd week.Key words: ectomycorrhiza, Gnetum gnemon, inoculation time, root pruning, Scleroderma

scholarly journals PENGARUH PEMANFAATAN BONGGOL PISANG SEPATU (Musa paradisiaca L) DALAM RANSUM TERHADAP PERSENTASE KARKAS DAN LEMAK ABDOMINAL AYAM BROILER

ZOOTEC ◽  
2019 ◽  
Vol 39 (2) ◽  
pp. 427
Author(s):  
Sulastri G. Pontoh ◽  
J. Mandey ◽  
F.R. Wolayan ◽  
Y. Kowel
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Experimental Treatment ◽  
Abdominal Fat ◽  
Musa Paradisiaca ◽  
Randomized Design ◽  
Significant Difference ◽  
Completely Randomized Design ◽  
Average Body ◽  
Good Percentage

THE INFLUENCE OF THE USE OF BANANA HUMP SHOES (Musa paradisiaca L) IN RATION ON THE PERCENTAGE OF CARCASS AND ABDOMINAL FAT IN BROILER CHICKEN. This study aims to determine the extent of the effect of using banana hump shoes (Musa Paradisiaca) in rations on carcass and abdominal fat in broiler chickens. This study was conducted using 100 unsexed Cobb broiler chickens (PT. Charoen Pokhpand), with an average body weight of 837 grams. The design used was a Completely Randomized Design (CRD) consisting of 4 treatments and 5 replications. Arrangement of the experimental treatment as follows: R₀= 55% corn + 0% banana hump shoes, R₁= 50% corn + 5% banana hump shoes, R₂= 45% corn + 10% banana hump shoes, R₃= 40% corn + 15% banana hump shoes. The results showed that there was no significant difference (P>0,05) on the percentage of carcass and abdominal fat in broiler chickens. Based on the results of this study it can be concluded that the use of banana shoe hump in rations up to 15% produces a good percentage of carcass and abdominal fat. Keywords: broiler chicken, banana hump shoes, percentage of carcass and abdominal fat. 

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