| 夏大豆高产栽培技术的正交试验研究 |
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| 引用本文： | 曹金锋,赵双进,高广居,陈桂林,王茹芳,卢思慧. 夏大豆高产栽培技术的正交试验研究[J]. 大豆科技, 2009, 0(1): 25-26,48 |
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| 作者姓名： | 曹金锋 赵双进 高广居 陈桂林 王茹芳 卢思慧 |
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| 作者单位： | 曹金锋,高广居,王茹芳,卢思慧(河北省沧州市农林科学院,沧州,061001);赵双进(河北省农林科学院粮油作物研究所,石家庄,050031);陈桂林(河北省沧州职业技术学院,沧州,061001) |
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| 摘 要： | 采用正交试验设计,研究了品种类型、密度、种植方式三因素对大豆产量的影响.结果表明:品种是夏大豆产量及各农艺性状的主要影响因素;三因素对夏大豆产量影响强度的顺序是品种>密度>种植方式;在本区生态条件下,获得夏大豆最高产量的理论组合为:品种为有限类型沧豆6号、密度1.6万株/667 m2、种植方式为40 cm行距.
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| 关 键 词： | 夏大豆 高产栽培 正交试验设计 |
Study of orthogonal design on high yield cultivation on summer soybean |
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| Abstract: | With the orthogonal experimental design,the influences of 3 factors:variety,density and planting pattern on yield of summer soybean were investigated.The result indicated that variety was the primary factor on yield and agronomic characters in summer soybean.The order of 3 factors on yield was variety >density> planting pattern.The best approaches to gain higher yield in the area were determinate variety Cangdou No.6 with density of 16,000 per 667 m2 and 40 cm row spacings. |
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| Keywords: | Summer soybean High yield cultivation Orthogonal experimental design |
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