| 关于水稻机插秧同步侧深施肥技术集成推广的思考——以黑龙江寒地水稻为例 |
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| 引用本文： | 周璇,辛景树,沈欣,徐洋,傅国海,刘欣,聂强,孙国栋.关于水稻机插秧同步侧深施肥技术集成推广的思考——以黑龙江寒地水稻为例[J].中国农学通报,2021,37(2):140-146. |
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| 作者姓名： | 周璇 辛景树 沈欣 徐洋 傅国海 刘欣 聂强 孙国栋 |
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| 作者单位： | 1.全国农业技术推广服务中心,北京 100125;2.黑龙江省创业农场,黑龙江富锦 156321;3.黑龙江省建三江管理局,黑龙江富锦 156300 |
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| 摘 要： | 水稻机插秧同步侧深施肥技术作为2018年农业农村部重大引领技术之一,具有省工、增产、提高肥料利用效率的优势,充分了解和认识中国水稻机插秧同步侧深施肥技术推广应用的可行性及限制因素,制定科学有效的推广方案及扶持政策,对深入推进中国水稻机插秧同步侧深施肥技术发展,助力水稻化肥减量增效具有重要意义。本文从国外水稻机插秧同步侧深施肥技术推广的经验与启示、中国水稻机插秧同步侧深施肥技术推广基础以及水稻机插秧同步侧深施肥技术优势等三方面对我国水稻机插秧同步侧深施肥技术推广应用的可行性进行了阐述,从区域生产条件差异、生产成本增加、配套技术不足等多方面对中国水稻机插秧同步侧深施肥技术推广应用的限制因素进行了深入分析并提出对策与建议,以期为进一步推进中国水稻机插秧同步侧深施肥技术大面积推广应用提供参考。
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| 关 键 词： | 水稻 侧深施肥 推广应用 限制因素 对策与建议 |
| 收稿时间： | 2020-03-13 |
The Extension of Deep Side Fertilizing Technology in Rice Production——Take Heilongjiang as an Example |
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| Zhou Xuan,Xin Jingshu,Shen Xin,Xu Yang,Fu Guohai,Liu Xin,Nie Qiang,Sun Guodong.The Extension of Deep Side Fertilizing Technology in Rice Production——Take Heilongjiang as an Example[J].Chinese Agricultural Science Bulletin,2021,37(2):140-146. |
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| Authors: | Zhou Xuan Xin Jingshu Shen Xin Xu Yang Fu Guohai Liu Xin Nie Qiang Sun Guodong |
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| Institution: | 1.National Agricultural Technology Extension and Service Center, Beijing 100125;2.Chuangye Farm of Heilongjiang Province, Fujing Heilongjiang 156321;3.Jiansanjiang Administration of Heilongjiang Province, Fujing Heilongjiang 156300 |
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| Abstract: | Deep side fertilizing technology in rice production, with the advantages of labor saving, yield increase and fertilizer utilization efficiency improvement, has been chosen as one of the leading technology by the Ministry of Agriculture and Rural Affairs. Fully understanding the feasibility and limiting factors of the extension of the technology in rice production in China, and formulating effective extension scheme and supportive policy are important for promoting the technology and for reducing quantity and increasing efficiency of fertilizer utilization. In the study, we discussed the feasibility of promoting the technology from 3 aspects: the experience and enlightenment from abroad, the basis for the technology extension in China, and the advantage of the technology in rice production. Then, we analyzed the limiting factors of the technology extension from the points of production condition difference among regions, increase of production cost and insufficient matching technology, and proposed countermeasures for promoting the technology in China. |
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| Keywords: | rice deep side fertilizing extension limiting factors strategy and suggestion |
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