| 超甜玉米“闽甜107”高产栽培模式研究 |
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| 引用本文： | 陈志坚. 超甜玉米“闽甜107”高产栽培模式研究[J]. 江西农业学报, 2006, 18(6): 6-9 |
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| 作者姓名： | 陈志坚 |
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| 作者单位： | 福建农业职业技术学院,福建,福州,350304 |
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| 摘 要： | 应用三因素五水平二次正交旋转组合试验设计方法,研究了“闽甜107”的播种期、种植密度和施氮量对产量及主要性状的影响,建立了相应的数学模型,得出3个因素对产量的作用大小:施氮量>播种期>种植密度,并优选出产量高于817.65kg/667m2的栽培措施:播种期4月1~7日、种植密度3720~3940株/667m2、氮肥施用量16.75~19.75kg/667m2。
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| 关 键 词： | 超甜玉米 闽甜107 高产栽培 数学模型 |
| 文章编号： | 1001-8581（2006）06-0006-04 |
| 收稿时间： | 2006-06-02 |
| 修稿时间： | 2006-06-02 |
Study on High-yielding Cultivated Models of Super-sweet Corn "Mintian 107" |
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| CHEN Zhi-jian. Study on High-yielding Cultivated Models of Super-sweet Corn "Mintian 107"[J]. Acta Agriculturae Jiangxi, 2006, 18(6): 6-9 |
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| Authors: | CHEN Zhi-jian |
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| Affiliation: | Fujian Agricultural Vocational and Technical College, Fuzhou 350304, China |
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| Abstract: | Quadratic orthogonal rotation design with three factors and five levels was used to study the effects of sowing date,planting density and application rate of nitrogen on the yield and main characters of "Mintian 107".The results showed that three factors could be arranged as follows according to their effects on the yield: application rate of nitrogen> sowing date> planting density.The optimum comprehensive cultivated model for high yield(>817.65kg/667m~2) was concluded as follows: sowing date was on the 1st~7th of April,planting density was 3720~3940 plants/667m~2,and application rate of nitrogen was 16.75~19.75kg/667m~2. |
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| Keywords: | Super-sweet corn Mintian 107 High-yielding cultivation Mathematical model |
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