| 种植密度对玉米生长发育及产量的影响研究综述 |
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| 引用本文： | 姜宇鹏,钱春荣,姜宇博,于洋,李梁,吕国依. 种植密度对玉米生长发育及产量的影响研究综述[J]. 现代农业科技, 2020, 0(3) |
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| 作者姓名： | 姜宇鹏 钱春荣 姜宇博 于洋 李梁 吕国依 |
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| 作者单位： | 黑龙江农业工程职业学院,黑龙江省农业科学院耕作栽培研究所,黑龙江省农业科学院耕作栽培研究所,黑龙江省农业科学院耕作栽培研究所,黑龙江省农业科学院耕作栽培研究所,黑龙江省农业科学院耕作栽培研究所 |
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| 基金项目： | 国家重点研发计划课题(2018YFD0300102-2)；国家玉米产业技术体系专项资金资助项目(CARS-02-34)；国家重点研发计划课题(2017YFD0201803) |
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| 摘 要： | 通过对国内外相关研究成果进行分析和整理,对种植密度与玉米生长发育、籽粒产量的关系进行归纳和总结。从玉米株型、株高、穗位、茎粗等方面归纳了种植密度对玉米性状选择和植株生长发育的影响；从产量构成因子及籽粒品质等方面总结了种植密度与玉米产量的关系。最后对未来我国玉米密植研究发展进行了评述和展望,指出我国不同玉米产区应结合生产实际,分析适宜当地玉米生产的种植密度。
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| 关 键 词： | 玉米 种植密度 产量 |
| 收稿时间： | 2019-09-30 |
| 修稿时间： | 2019-11-01 |
Research Review of the Effects of Planting Density on the Growth, Development and Yield of Maize |
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| QIAN Chun-rong,and. Research Review of the Effects of Planting Density on the Growth, Development and Yield of Maize[J]. Modern Agricultural Sciences and Technology, 2020, 0(3) |
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| Authors: | QIAN Chun-rong and |
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| Affiliation: | Institute of Crop Cultivation and Tillage Heilongjiang Academy of Agricultural Sciences,,,, |
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| Abstract: | Through the analysis and collation of the relevant research results at home and abroad, the relationship between planting density and maize growth, development and yield was summarized. The relationship between planting density and maize growth was summarized from the aspects of plant type, plant height, ear height and stem diameter, and the relationship between planting density and maize yield was summarized from the aspects of yield components and grain quality. Finally, the research on close planting of maize in China in the future is summarized and prospected, and pointed out that the planting density suitable for local maize production should be studied according to the production practice in different maize planting density in China. |
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| Keywords: | Maize Planting density Yield |
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