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引导玉米种植结构调整的对策研究——基于东北地区比价收益分析 被引量:10
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作者 董佳苹 钟昱 +2 位作者 孟凡璠 刘丹妮 亢霞 《粮食科技与经济》 2016年第3期6-8,27,共4页
在我国粮食产量"十二连增"和进口屡创新高的背景下,国内出现粮食产量高、进口量高、库存量高"三高"叠加局面,其中玉米阶段性供求过剩矛盾尤为突出。为从源头上控制玉米产量,对东北"镰刀湾地区"玉米种植... 在我国粮食产量"十二连增"和进口屡创新高的背景下,国内出现粮食产量高、进口量高、库存量高"三高"叠加局面,其中玉米阶段性供求过剩矛盾尤为突出。为从源头上控制玉米产量,对东北"镰刀湾地区"玉米种植结构调整迫在眉睫。面对玉米种植结构调整,粮农收益如何保障等问题亟待研究。对东北地区玉米、大豆收益影响因素进行分析,发现玉米亩均收益高于大豆和单位产品价格是粮农选择种植玉米的关键因素,在此基础上,提出完善和调整玉米种植结构及有关补贴政策的对策建议,以期为东北地区玉米种植结构调整提供决策参考。 展开更多
关键词 种植结构调整 比价收益 影响因素 粮农收益 对策
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Economic profitability of cane based furniture enterprises of Chittagong City Corporation Area, Bangladesh
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作者 M.Alamgir M.A.R.Bhuiyan +1 位作者 M.Jashimuddin M.S.Alam 《Journal of Forestry Research》 SCIE CAS CSCD 2006年第2期153-156,共4页
An exploratory survey was conducted to assess economic profitability of cane based furniture enterprises in Chittagong City Corporation area of Bangladesh. A multistage random sampling was adopted to carry out the stu... An exploratory survey was conducted to assess economic profitability of cane based furniture enterprises in Chittagong City Corporation area of Bangladesh. A multistage random sampling was adopted to carry out the study. Based on the total investment the enterprises were divided into large, medium and small.. Most of the entrepreneurs (55%) are in the age class 40-50 years and only (18.33%)are >50 years. In small and medium category lowest entrepreneurs (8.33% each) are found graduate and 18.33% in large farm. Most of the enterprises are in the small category (45%) and 66.67% labors are skilled whereas only 33.33% are unskilled. Seven articles of sixteen different sizes were identified made from cane, which are Sofa (45 cm × 45 cm, 50 cm × 50 cm and 55 cm × 55 cm), Dinning (4ch. 1tab,and 6ch. 1tab.), Bed (1 m × 2m, 1.3 m × 2.3 m and 1.5 m × 2.3 m), Chair (45 cm × 45 cm and 50 cm ×50 cm), Rocking chair (large size,medium and small size), Dolna (Hanging and Running) and Partition. In all the three category enterprises chair (45 cm × 45 cm) was produced in highest number and the lowest production was Bed (1.5 m × 2.3 m). The total net benefit (2089 US$) and benefit cost ratio (1:16)was the highest for large cane enterprises. So among three categories of the cane enterprises the large enterprises are more profitable than others. 展开更多
关键词 BANGLADESH Cane enterprises Net benefit Benefit-cost ratio
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“去库存”背景下东北地区玉米结构调整政策建议 被引量:2
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作者 董佳苹 孟凡璠 +2 位作者 钟昱 刘丹妮 亢霞 《价格理论与实践》 CSSCI 北大核心 2016年第6期58-61,共4页
在我国粮食产量不断增加和进口数量持续增长背景下,国内粮食供求总量基本平衡,但结构性矛盾日益突出。其中玉米阶段性、相对性供给过剩尤为突出,特别是东北地区玉米播种面积和产量占全国的三分之一,玉米结构亟待调整。本研究通过对东北... 在我国粮食产量不断增加和进口数量持续增长背景下,国内粮食供求总量基本平衡,但结构性矛盾日益突出。其中玉米阶段性、相对性供给过剩尤为突出,特别是东北地区玉米播种面积和产量占全国的三分之一,玉米结构亟待调整。本研究通过对东北地区主要粮食作物种植结构演变与现状及玉米种植结构调整的影响因素进行分析,提出"去库存"背景下玉米结构调整,需坚持市场化收购、实行价补分离和定额补贴以及鼓励"粮豆轮作"和落实补贴资金等方面的建议。 展开更多
关键词 种植结构调整 比价收益 粮农收益
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