• Title/Summary/Keyword: Sesame binder

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Integrated Mechanization System on Polyethylene Film Mulching Culture in Sesame (참깨의 비닐피복 기계화 일관작업 체계 연구)

  • Kang, Chul-Whan;Lee, Byoung-Kyu;Ahn, Byoung-Ok;Park, Choong-Bum;Roh, Jae-Hwan;Lee, Seong-Woo;Lee, Seung-Tack;Hong, Jong-Tae;Lee, Sun-Ho;Kim, Seok-Hyeon;Lee, Sang-Chuel;Kim, Wan-Suk
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.42 no.5
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    • pp.489-496
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    • 1997
  • This study was carried out to develop and investigate integrated mechanization system on polyethylene(P.E.) film mulching culture in sesame. Field trials were carried out to develop optimum mechanics for each step of manual operation in sesame culture and demonstrated those developed mechanics of sesame dibbling vinyl mulcher, sesame binder, sesame thresher and sesame grader at the farmer, s field of Hwasong (Kyunggi-do) in 1994 and 1995. Newly developed sesame dibbling vinyl mulcher brought saving manpower 280 hrs /ha for sowing and P.E. film mulching with it's 98% of labour saving for the harvesting operation of sesame. Sesame Binder showed 93% labour saving for cutting and binding with only 22 hrs /ha compared to 330 hrs /ha that of conventional. Sesame thresher was appeared to have 85% effects of labour saving for threshing with completely dry sesame bundles at one time by 23 hrs /ha compared to 151 hrs /ha that of conventional. Sesame grader was appeared to have 72% effects for sesame grain grading with 12 hrs /ha compared to that of conventional 54 hrs /ha. Grain yield of integrated mechanization culture system showed 6% higher than that of coventional. Integrated mechanization culture system (sesame dibbling vinyl mulcher + sesame binder + sesame thresher + sasame grader) showed 62% of labour saving effects through whole steps of sesame culture by 472 hrs /ha compared to that of conventional 1, 230 hrs /ha.

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Effect of binder composition on the stability of lipid oxidation and antioxidants of nut-sesame yeotgangjeong (Korean traditional candy bar) (결착제 조성이 견과-깨 엿강정의 저장 중 지방질 산화와 산화방지제 안정성에 미치는 영향)

  • Oh, Boyoung;Shin, Malshick;Choe, Eunok
    • Korean Journal of Food Science and Technology
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    • v.50 no.3
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    • pp.280-285
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    • 2018
  • Lipid oxidation and antioxidant stabilities of nut-sesame yeotgangjeong (Korean traditional candy bar) with different binders were evaluated during storage in the dark. S1, S2, and S3 binders consisted of starch syrup, sugar, and water (58:34:7.6, w/w/w); starch syrup, jocheong, honey, trehalose, and water (43.5:11.6:2.9:34:7.6, w/w/w/w/w); and starch syrup, jocheong, honey, sugar, trehalose, and water (43.5:11.6:2.9:17:17:7.6, w/w/w/w/w/w); respectively. Lipid oxidation was determined by peroxide and p-anisidine values, and tocopherol, lignan, and polyphenol contents were determined spectrophotometrically. Peroxide values were significantly higher (p<0.05) in yeotgangjeong samples with S2 or S3 binder than in those with S1; however, the converse was true for tocopherol degradation. Lignan was the most stable antioxidant in yeotgangjeong. The results suggest that tocopherols have a priority over lignans to control the lipid oxidation of yeotgangjeong during storage; reduced lipid oxidative stability after substituting sugar with trehalose might be because it increases oxygen diffusivity and inhibits the antioxidant action of tocopherols on lipids.

Mono-granular Compound Fertilizer Acting Slow Release for the Crops Under Vinyl Mulching Cultivation -III. Effect of Newly Developed Compound Fertilizer on Sesame (비닐멀칭 작물재배용(作物栽培用) 지효성(遲效性) 전용복비(專用複肥) 개발(開發) -III. 참깨 전용복비(專用複肥)의 비효구명(肥效究明))

  • Lim, Dong-Kyu;Shin, Jae-Sung;Seong, Ki-Seog
    • Korean Journal of Soil Science and Fertilizer
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    • v.21 no.3
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    • pp.296-300
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    • 1988
  • A trial product of monogranular compound fertilizer for sesame under vinyle mulching cultivations was manufactured using the principal sources of urea, diammonium phosphate and muriate of potash in combination with a filler of zeolite and a binder of liquid waste from glutamic acid fermentation. Two field experiments using transparent vinyl mulching for single-crop cultivation and black vinyl mulching for cultivation after wheat and barley cropping were carried out to evalute their effects on sesame and the results obtained were as follows. Plant height and stem diameter of the trial product in sesame plant were higher and better than those of NPK split application and NPK all basic application. As the yield of the trial product was higher and similar to the NPK application plots in transparent and black vinyl mulching treatment respectively, the one time basic application of a developed monogranular compound fertilizer for sesame was possible under vinyl mulching cultivation.

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Germination and Physical Characteristics of Pelleted Sesame Seed with Different Materials (참깨종자의 과위화 재료에 따른 발아 및 물리적 특성)

  • 오명규;김종태;유숙종;고종철;박문수;이중용
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.42 no.5
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    • pp.497-502
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    • 1997
  • A seed pelleting technique was developed for easy handling of small sesame seeds (Chinbaeckkae) and for direct seeding in field. The mixture of pelleting material, binder(sodium alginate) and seeds were dropped in 100mM CaCl$_2$ solution. Charcoal was appeared as a best material among all to make pellets with the characters of hardness, breakdown, destruction rate and germination percentage. Zeolite formed the hardest pellet seeds among the materials and 1~3 seeds contained in a pellet on the treatment of 87g of sesame seeds mixed in 1$\ell$ CaCl$_2$ solution was estimated optimum rate of seed mixure with few appearance of seedless pellet. The moisture absorption rate was greater in the order of peat+charcoal > peat > charcoal > zeolite. Germination percentage of pelleted seeds with charcoal was the best and similar to that of common non-treated seeds. Germination percentage of pelleted seeds by sowing depth of exposing a quarter of pellet seeds on the surface of vermiculite germination test box and were 92% in charcoal treatment and was the best among all released materials.

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Seed Coating for the Application of Biocontrol Agent Bacillus subtilis YBL-7 against Phytopathogens (길항세균 Bacillus subtilis YBL-7 건조포자체의 종자피막화에 의한 생물학적 방제)

  • 장종원;김상달
    • Microbiology and Biotechnology Letters
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    • v.23 no.2
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    • pp.243-248
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    • 1995
  • Agrochemicals for the plant-disease control are criticized severely for causing environmental pollution and residual problems, and consequently microbial disease control agents are expected to be safer and more economical for sustainable agriculture. Treatment of biological control agents to seed requires the use of effective delivery systems that allow full expression of the benefical qualities of the bioprotectant. For the activation and establishment of bioprotectant around the plant seed which are able protect the seeds and seedlings from pathogen attack, the optimal liquid coating formulation was obtained using 2% sodium carboxymethyl cellulose (binder), 20% sesame dregs (solid particulate material), and dried spore of Bacillus subtilis YBL-7 (bioprotectants, 10 mg/g of seed). Suppressive of root rot was demonstrated in pot trials with coated kidney bean (Phaseolus vulgaris L.) seeds. Coated seeds with B. subtilis YBL-7 spore in F. solani-infested soil reduced disease incidence by 85% to 90% after 30 days.

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Mono-granular Compound Fertilizer Acting Slow Release for the Crops Under Vinyl Mulching Cultivation -I. Effect of formulation and granulation on slow release (비닐멀칭작물재배용(作物栽培用) 지효성(遲效性) 전용복비(專用複肥) 개발(開發) -I. 제립(製粒)이 지효성(遲效性)에 미치는 영향(影響))

  • Shin, Jae-Sun;Lim, Dong-Kyu;Seong, Ki-Seog;Kim, Bok-Jin
    • Korean Journal of Soil Science and Fertilizer
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    • v.20 no.2
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    • pp.97-100
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    • 1987
  • Medium grade mongranular compound fertilizers for the crops under vinyl mulching cultivation were formulated using the principal materials of urea, DAP and MOP in combination with various fillers of zeolite, gypsum and treated human waste and granulated with waste liquid of glutamic acid fermentation as binder. The ratios of $N-P_2O_5-K_2O$ of trial products were 12-10-11.5 for red pepper, 8-8-6 for sesame and 4-9-14 for peanut. The rate of dissolution of trial products was comparatively low in water. The product for red pepper had N dissolution rate of 80 percent during 24 hrs. 70 for peanut and 55 for seasame. The optimum dissolution rate has reported to be 50 percent by the standard laboratory dissolution test for 24 hrs. in water. Therefore, the slowly released characteristics were obtained with the products that had 24 hrs. dissolution of 70 to 60 percent. One time basal application of trial products could readily be justified under muching cultivation.

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