| 王秋萍.隰县推进玉露香梨标准化产业建设现状问题及对策[J].中国果业信息,2018,35(4): |
| 隰县推进玉露香梨标准化产业建设现状问题及对策 |
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| 投稿时间：2018-03-12 修订日期：2018-03-12 |
| DOI： |
| 中文关键词: 隰县推进玉露香梨标准化产业建设现状问题及对策 |
| 英文关键词:ecological orchards; density-reducing technology; simplifying tree structure technology; grass-controlling weeds technology; orchard raising chicken technology; integrated water fertilizer technology. |
| 基金项目:湖北省科技支撑计划项目(2015BBA218)；国家现代农业柑橘产业技术体系(CARS-27BZ) |
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| 中文摘要: |
| 隰县推进玉露香梨标准化产业建设现状问题及对策 |
| 英文摘要: |
| Danjiangkou reservoir, the water source of the middle line of South-to-North Water Diversion Project, is the main citrus production region in the northern China. To protect the water quality, the present project established citrus ecological orchards in northern area by combining the construction of standard orchard, the cultivation of ecological condition and integrated water fertilizer technology.SThese technologies included reducing the planting density, simplifying the tree structure, planting grass and so on. Moreover, we employed integrated water fertilizer technology to reduce the applying of chemical fertilizers and pesticides, then increase their use efficiency and reduce agricultural non-point source pollution. Taken together, through this project, the usage of chemical fertilizers and pesticides was significantly decreased, the chemical herbicides were completely eradicated, and the use ratio of chemical fertilizers was significantly increased. In the demonstration citrus orchard, the superior-quality fruits was increased to 85% and the total soluble solution was over 12%. These results suggested that the demonstration orchard realized the goals of low cost with high benefit, superior fruit quality, and ecological safety, which provided a practical reference for establishing ecological orchard and developing citrus industry in health and sustainability in the northern citrus production area. |
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