| 巴西蕉倒数7片叶叶面积与经济性状的相关与回归分析 |
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| 引用本文： | 魏守兴,谢子四,罗石荣,陈业渊.巴西蕉倒数7片叶叶面积与经济性状的相关与回归分析[J].热带作物学报,2013,33(9):6-8. |
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| 作者姓名： | 魏守兴 谢子四 罗石荣 陈业渊 |
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| 作者单位： | 国际贸易经济合作研究院 |
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| 摘 要： | 国际咖啡价格继续下跌。此前，受世界范围经济危机引起商品市场下滑以及咖啡产量保持高位等因素影响，国际咖啡价格已保持2年下跌趋势。作者根据目前各主产国产量等情况分析得出，由于主产国产量进一步提高以及消费结构继续调整拖累，今后一段时间国际咖啡价格仍将持续低迷。
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| 关 键 词： | 国际市场 咖啡 价格 |
Correlation and Regression Analysis of Economic Characters of Fruit and Area of Effective Blades in Musa. AAA. Brazil |
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| Institution: | Tropical Crops Genetic Resources Institute / National Center of Important Tropical Crops Engineering and Technology Research / Ministry of Agriculture Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, CATAS, Danzhou, Hainan 571737;Tropical Crops Genetic Resources Institute / National Center of Important Tropical Crops Engineering and Technology Research / Ministry of Agriculture Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, CATAS, Danzhou, Hainan 571737;Tropical Crops Genetic Resources Institute / National Center of Important Tropical Crops Engineering and Technology Research / Ministry of Agriculture Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, CATAS, Danzhou, Hainan 571737;Tropical Crops Genetic Resources Institute / National Center of Important Tropical Crops Engineering and Technology Research / Ministry of Agriculture Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, CATAS, Danzhou, Hainan 571737 |
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| Abstract: | The correlation was tested between the fruit length, weight, and the length of the bunch with the area of the last seven blades in Musa. AAA. Brazil when fruit harvest. The results of correlation analysis showed that the area of the last second, the last third, the last fourth, the last fifth blades and the fruit weight; the area of the last fourth blade and the fruit length had significant positive correlations. The equations were made by means of mono-regression analysis. These results are helpful on the practical growing of Musa. AAA. Brazil. |
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| Keywords: | banana area of blade economic character |
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