낙동(洛東)벼의 토양중(土壤中) 유효인산(有效燐酸) 이용(利用)과 그 정량방법(定量方法) (Utilization and Quantitative Analysis Method of Available Phosphorus in Soils for Nak-Dong Rice)
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- Current Research on Agriculture and Life Sciences
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- 제5권
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- pp.59-67
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- 1987
토양중(土壤中) 유효인산(有效燐酸) 함량(含量)을 기준(基準)으로 하여 낙동(洛東)벼 재배(栽培)에 인산(燐酸) 시비량(施肥量)을 결정(決定)하고 낙동(洛東)벼 재배(栽培)에 이용(利用)할 수 있는 유효인산(有效燐酸) 정량방법(定量方法)을 알아보고자 상관계수(相關係數)를 조사(調査)하였다. 또 낙동(洛東)벼의 유효인산(有效燐酸) 이용(利用)과 인산시용(燐酸施用) 효과(效果)를 조사(調査)하기 위(爲)하여 토양중(土壤中) 유효인산(有效燐酸) 함량(含量)과 토양(土壤)의 물리화학적(物理化學的) 성질(性質)이 상이(相異)한 토양(土壤)을 공시(供試)하여 pot시험(試驗)한 결과(結果)는 다음과 같았다. 낙동(洛東)벼의 이앙(移秧) 후(後) 생육(生育)은 무인산구(無燐酸區)에 비(比)해 인산시용품(燐酸施用區)의 초기(初期) 생육(生育)이 촉진(促進)되었고, 분벽(分檗)이 증가(增加)했으며, 위 실험(實險)에 사용(使用)된 4지역(地域)의 토양(土壤)에서 토양(土壤)A는 인산시용량(燐酸施用量)이
Purpose - Despite the importance of price, many companies do not implement pricing policies smoothly, because typical price management strategies insufficiently consider logistics efficiency and an increase in logistics costs due to logistics waste. This study attempts to examine the effect of product line pricing, which corresponds to product mix pricing, on logistics efficiency in the case of manufacturer A, and analyzes how logistics performance changes in response to these variables. Research design, data, and methodology - This study, based on the case of manufacturer A, involved research through understanding the current status, analyses, and then proposing improvement measures. Among all the products of manufacturer A, product group B was selected as the research object, and its distribution channel and line pricing were examined. As a result of simulation, for products with low loading efficiency, improvement measures such as changing the number of bags in the box were suggested, and a quantitative analysis was conducted on how these measures influence logistics costs. The TOPS program was used for the Pallet loading efficiency simulation tool in this study. To prevent products from protruding out of the pallet, the maximum measurement was set as 0.0mm, and loading efficiency was based on the pallet area, and not volume. In other words, its size (length x width) was focused upon, following the purpose of this study and, then, the results were obtained. Results - As a result of the loading efficiency simulation, when the number of bags in the box was changed for 36 products with low average loading efficiency of 73.7%, as shown in