Search Result of "Em-on"

About 113 results
Img

ที่มา:The 19th International Conference on Industrial Engineering and Engineering Management (IE&EM 2012)

หัวเรื่อง:Reallocation of resources to preserve relative efficiencies: Inverse CCR model

Img
Img
Img

ผลงานตีพิมพ์ในวารสารวิชาการ

The genus Cephaleuros Kunze ex E.M.Fries (Trentepohliales, Ulvophyceae) from southern Thailand

ผู้แต่ง:ImgSunpapao, Anurag, ImgPitaloka, Mutiara K., ImgMr.Siwaret Arikit, Associate Professor,

วารสาร:

Img

Img
Img
Img
Img

การประชุมวิชาการ

Scan Cave with 2D Resistivity and EM Approaches for Alternative Strategy of 13 Lives Tham Luang Cave Rescue at Chiang Rai Province.

ผู้แต่ง:ImgMr.Desell Suanburi, Assistant Professor,

การประชุมวิชาการ:

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:การศึกษาคุณสมบัติทางเคมีและชีวเคมีของอีเอ็ม ตอนที่ 2 : การศึกษาสารคล้ายจิบเบอเรลลิคแอซิดในอีเอ็ม

ผู้เขียน:ImgChuanpis Aroonrungsikul , Kanlaya polsap

สื่อสิ่งพิมพ์:pdf

Abstract

Gibberellic acid (GA) like substance from EM or super EM which was incubated for various periods at ambient temperature was analysed. We found the low content of GA like substance during initial time until 14 days after incubation and maximum content at 42 days after incubation about 44.959 mg/g dry weight. Em was mixed in the gradient of pesticidal formula and compost amount 8 formulas. The EM could promote GA content of all formulas. The compost (bokachi) which was mixed with rice hull, rice bran, cattle dung (ratio 1:1:1) and 10 litres of EM/20 kg compost showed the highest GA like substance which contained 11.334 mg/g dry weight at initial time and 28.979 mg/g dry weight at final period (30 days after mixing). The pesticidal formula (sutoju) which was mixed which EM and the solution of 1 litre of fresh milk and 80 ml of yakult in ratio 4:1 and incubated for 24 h contained high GA like substance in the range or 7.740 mg/g dry weight.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 17 - 24 |  PDF |  Page 

Img

ที่มา:สำนักงานคณะกรรมการวิจัยแห่งชาติ

หัวเรื่อง:การลดกลิ่นโคลนในปลานิลด้วยการใช้จุลินทรีย์ที่มีประสิทธิภาพ EM ในข้นตอนการเลี้ยงบ่อดิน

ผู้ร่วมโครงการ:Imgดร.จุฑา มุกดาสนิท, ผู้ช่วยศาสตราจารย์, Imgดร.สุมิตรา บุญบำรุง

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:ผลของ EM ต่อการเจริญเติบโตและผลผลิตของข้าว ข้าวโพด และข้าวฟ่างในแปลงทดลอง

ผู้เขียน:Imgบรรหาญ แตงฉ่ำ, ImgSompron Choonluchanon

สื่อสิ่งพิมพ์:pdf

Abstract

The effect of EM on the growth and yield of rice, corn and sorghum were studied in field condition at Udonthani Rice Experiment Station, Chainat Field Crop Research Center and Supanburi Field Crop Research Center for corn and sorghum. The experimental design was randomize complete block with 3 treatments; check, EM and N-P-K, and 4 replication. The EM treatment were the application of 5 litters of EM solution per 30 m2 area (EM solution was mixture of EM: molasses: water = 1:1:500 by volume) for corn and sorghum and 2.5 liters/25 m2 of EM for rice treatment. Fertilizer treatment were 5-5-5 kg/rai of N-P2O5 respectively, as basal and 5 kg-N/rai as topdressing for corn and sorghum and 3-4-2 kg/rai of N-P2O5-K2O respectively as basal and 3 kg-N/rai as topdressing for rice. Results showed that the yield of corn, sorghum and rice in EM treatment were the same as check but loneer than N-P-K treatment.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 151 - 155 |  PDF |  Page 

Img

การประชุมวิชาการ

Design and Optimization of Single-Shunt Diode RF Rectifier Using Electromagnetic Co-Simulation

ผู้แต่ง:ImgMr.Kirote Arpanutud, Lecturer, ImgPongthavornkamol, T., ImgAkkaraekthalin, P., ImgChalermwisutkul, S.,

การประชุมวิชาการ:

Img

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:ชนิดและปริมาณของเชื้อราในสาร EM

ผู้เขียน:Imgนางพูนพิไล สุวรรณฤทธิ์, รองศาสตราจารย์, Imgดร.ชุลี ชัยศรีสุข, อาจารย์, ImgPasanant Duakmai, ImgSuthisak Chadcharoen

สื่อสิ่งพิมพ์:pdf

Abstract

Total count of fungi in EM product lot 1, lot 2, and lot 3, at the period of 0, 8 and 16 weeks were made on PDA and martin “s medium. The results showed that total number of fungi in each EM product were 103-104 CFU/ml. Number of fungi in EM product lot 3 were lower than the others. Number of fungi at each level of EM product, surface, middle and bottom of the containers were not different. Number of fungi at 16 weeks showed tendensy to decrease. Number of fungi on PDA and Martin’s medium were not different. From the identification of fungi isolates showed that Aspergillus niger, Penicillium (light green) Penicillium (gray) and Penicillium (green and wrinkly) were found in all 3 lots of EM products. Aspergillus fumigatus, A. flavipes and Rhizopus were found only in EM product lot 1. Emericella (white), Emericella (creamy white) and Fusarium were found in EM product lot2 and 3 while Penicillium (grayish green) and Aspergillus flavus were found only in EM product lot 2 and Aspergillus oryzae only in EM product lot3. Study on the viability of each fungi in each EM product were made. The result showed that in EM product lot 1 only Penicillium (light green) and Penicillium (gray) were present until 16 weeks. In EM product lot2, Emericella (white) and Emericella (creamy white) were found and increased in 8 and 16 weeks. EM. lot 3 only Emericella (white) was found and increased until 16 weeks.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 47 - 57 |  PDF |  Page 

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:การศึกษาประสิทธิภาพของ EM ในการป้องกันกำจัดแมลงศัตรูคะน้า

ผู้เขียน:ImgKobkiati Bansiddhi, ImgSomsak Siriphontangmun, ImgLaddawan Ngamwongthum, ImgNatthawat Yamyim

สื่อสิ่งพิมพ์:pdf

Abstract

The preliminary studies on the effectiveness of EM for controlling the major insect pests of chinese kale such as: Diamond back moth (Plutella xylostella (Linn.)), Beet army worm (Spodoptera exigua (Hubner)). Cabbage looper (Trichoplusia ni Hubner) and Leaf esting beetle (Phyllotreta sinuate Steph.). The studies were vonducted in farmer’s chinese kale plot at amphur Thamoung, Kanchanburi province, during August-December 1993. Randomized Complete block design with four treatments and five replications were carried out at the different rates of EM. The results from the two trials was confirmarily showed by the same result as EM was not effective to control the four species of insect pests in chinese kale plot which mentioned above. As well as the quality yield of chinese kale and the percentage of infestation in the tested plot showed to significantly different when compared with the untreated plot.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 77 - 82 |  PDF |  Page 

Img

Researcher

นาย กิโรฒม์ อาภานุทัต, อาจารย์

ที่ทำงาน:ภาควิชาวิศวกรรมไฟฟ้า คณะวิศวกรรมศาสตร์ ศรีราชา

สาขาที่สนใจ:ออกแบบสายอากาศ วงจรความถีสูง คลื่นแม่เหล็กไฟฟ้า

Resume

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:ประสิทธิภาพของ EM ในการป้องกันกำจัดเพลี้ยไก่แจ้ส้ม Diaphorina citri Kuwayama ในส้มเขียวหวาน

ผู้เขียน:ImgChalida Unaha, ImgSaranchit Krairiksh, ImgSathorn Sirisingh

สื่อสิ่งพิมพ์:pdf

Abstract

The Effectiveness of EM for controlling asian citrus psyllid. Diaphorina citri Kuwayama was conducted at Entomology and Zoology Division, Department of Agriculture during August to December 1994. The EM was tested for its insecticidal and repellent properties on the 2nd and 3rd nymphal stages. The experiment consisted of 4 treatments : including 1.) spraying with mixed solution of molasses, ethyl alcohol, acetic acid, EM and Water (ratio 1:1:1:1:10, at 15 days fermentation) 2.) spraying with the mixed solution as same as above but without EM 3.) spraying with water only and 4.) untreated. The result showed that after spraying 3 days, psyllid nymphs in all treatments were not be killed and they also develops into the next growing stage. Moreover, EM had on property on repellent to the asian citrus psyllid. It was concluded that EM was not effective in controlling asian citrus psyllid.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 87 - 91 |  PDF |  Page 

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:ประสิทธิภาพของ EM ในการเพิ่มผลผลิตข้าว

ผู้เขียน:ImgVaraporn Komboonruang, ImgWalaiporn Sanwong, ImgSomsak Siripanitcharoen, ImgPisit Promnart

สื่อสิ่งพิมพ์:pdf

Abstract

The efficiency of EM on Increasing crop production was reported in many i.c. Japan. However, its information on rice yield in Thailand is limited. Therefore, there is a need to find whether EM is positively increase rice yield and should be used by farmer. The effective of EM on yield of rice was studies on three different soil types of different chemical properties at three rice research center ramely Phrase (PRE), clay loan; pH 5.8 O.M. 1.12% available P.13 mgkm-1, (Bray II), and extractable K6 mgkg-1 Prachinburi (PCR) clay soil, pH 4.12, O.M. 2.69%, available P 6 mgkm-1, and extractable K 238 mgkm-1, and Phitsanulok (PSL) clay soil, pH 5.03, O.M. 6.22% available P 20 mgkm-1, extractable K 266 mgkm-1. The experiment was conducted in cement block filled with the individual soil types varielty RD7 was employed for this study. Factoral arrangement of 23 in RCB with 6 replication was used. The treatments consisted of fumigation soil with methyl bromide and non-fumigation; with and without inorganic fertilizer and with and without application of super EM. Rice was grown to matarity and grain yield was measured. The results indicated that in low O.M. soils (PRE/PCR) EM did not appear to improved rice yield regardless of treatments. Nevertheless in high O.M. soil (soil at PSL 6.2% O.M.) application of EM slightly increase yield. In addition, EM did not decrease gall midge damage in rice yield RD7. The effect of EM was discussed in detail in the text.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 135 - 142 |  PDF |  Page 

Img
Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:ประสิทธิภาพของสารอีเอ็ม และผสมกับสารสกัดสะเดา ที่มีต่อแมลงศัตรูพืช

ผู้เขียน:Imgนายขวัญชัย สมบัติศิริ, ศาสตราจารย์

สื่อสิ่งพิมพ์:pdf

Abstract

The application of EM formula Sutojoo for the control of insect pests widely distributes among farmers through extension media such as radio, television, newspaper and training workshop result in the acceptance by many farmers. It is interesting to learn whether there was any mode of action adversely affected the insects. Testing of antifeeding effect, ovipositon deterrence, and stomach poison on Helicoverpa armigera – larvae, contact poison on H. armigera, Spodoptera litura, S. exigua and repellent effect on Epilachna spp revealed that EM alone had no effect on tested insects, but when mixed with neem seed extract good efficacy on antifeeding, stomach poison and repellent effect were obtained. In accordance with the study it may conclude that EM formula Sutojoo has no place in insect control.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 104 - 109 |  PDF |  Page 

Img

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:การประเมินประสิทธิภาพของจุลินทรีย์ EM ในการเลี้ยงปลาดุกผสม ในระบบน้ำหมุนเวียนกึ่งปิด

ผู้เขียน:Imgดร.ยนต์ มุสิก, รองศาสตราจารย์, Imgจันทร์สว่าง งามผ่องใส, ImgSubun Sathianchit

สื่อสิ่งพิมพ์:pdf

Abstract

The experiment was done to evaluate the efficiency of mixed microorganisms, EM, which is being used widely for agriculture and aquaculture in Thailand, in semi-closed recirculated culture system of hybrid catfish, in concrete ponds. Results of the experiment showed non-significant difference (P>0.05) of the average values and trends of key water quality parameters (pH, dissolved oxygen, carbondioxide, BOD5, ammonia, nitrite, nitrate, soluble orthophosphate, sulfide, total suspended solid, and chlorophyll a). The use of EM also had no effect no survival rate, growth rate and total production of hybrid catfish.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 030, Issue 5, Jan 96 - Dec 96, Page 195 - 202 |  PDF |  Page 

123456