• Title/Summary/Keyword: 작육

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Fertility Prolongation of the Solid Typed Organic Fertilizer from Cattle Manure (축분 유기질비료의 고형화에 의한 비효 연장)

  • Joo Young-Kyoo;Jung Yeong-Sang;Lee Sang-Kook;Kim Eun-Kyu
    • Asian Journal of Turfgrass Science
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    • v.18 no.2
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    • pp.71-76
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    • 2004
  • Solid typed organic fertilizer from cattle manure may Increase plant root growth with the residual effect on soil fertility if it was applied directly into root system. It may also increase labour efficiency by simplifying the work process of manure application to soil. This research was carried out from May to October 1999 to study the fertility prolongation effects of bar typed organic fertilizer from poultry manure by analysing plant growth model compare with those of the chemical fertilizer or powder typed manure. The results showed that the bar typed organic fertilizer increased growth rates of shoot and root system with extending the effect of its fertility by slow releasing on pepper plant. Especially, solidifying organic manure into the bar type made possible the application of cattle manure under plastic mulching. And it also has benefits on simplifying the application process of the fertilization and effect on an extending soil fertility.

A Literature Review on the Type of Joseon Dynasty Jwabans (조선시대 좌반류(佐飯類)의 종류에 대한 문헌적 고찰)

  • Oh, Soon-Duk
    • Journal of the Korean Society of Food Culture
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    • v.26 no.3
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    • pp.239-248
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    • 2011
  • This article examines the types of Jwabans as recorded in 21 old books of the Joseon dynasty (1392-1909). The ingredients used in Jwabans during the Joseon dynasty were root vegetables, sea algae, seeds nuts, bird, meat, and fish. In the early, middle, and late eras of the Joseon dynasty, 10, nine, and 181 kinds of Jwabans were prepared, and two, one, and seven kinds of Jwabans were prepared using root vegetables (根菜類). During the early and late eras of the Joseon dynasty, one and 14 kinds of Jwabans were prepared using sea algae (海藻類), respectively, and four kinds of Jwabans were prepared using seeds nuts during late eras of the Joseon dynasty (種實類). During the early, mid and late eras, one, two, and 17 kinds of Jwabans were prepared using bird (鳥類), three, one, and 47 kinds of Jwabans were prepared using meat (肉類), and one, five, and 81 kinds of Jwabans were prepared using fish (魚類). The frequency of the Jwabans ingredients in order were fish (30.5%), meat (23.5%), pheasant (7%), root vegetables (5%), abalone (全鰒) (5%), laver (海苔) (4%), shellfish (貝類) (3%), fish eggs (魚卵) (2.5%), fleshy prawn (大蝦) (2.5%), sea tangle (昆布) (2%), dried tangle (海草) (1.5%), sparrow meat (雀肉) (1.5%), and etc during the Joseon dynasty. It seems that the appearance and supplementation with different ingredients increased throughout the Joseon dynasty. This may be associated with the commercial industrial development that prevailed during the late Joseon dynasty. Further study will be conducted on recipes and ingredients recorded in these old books to develop a standardized recipe to globalize Jwabans.