玉米果穗分蘖(香蕉穗)形成的主要气候因素研究

来源 :中国作物学会2015年学术年会 | 被引量 : 0次 | 上传用户：wyp345

【摘要】

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[研究目的]研究不同播期对不同品种玉米果穗分蘖率的影响,明确影响果穗分蘖的气象因素,对于通过调整播期实现果穗良好建成及逆境条件下预测产量形成具有重要意义.[试验设计]试验于2013年3月-11月在湖北省武穴市现代农业示范中心试验基地(30°00′N,1 15°44E)进行,试验采用裂区设计,播期为主区,品种为副区,各小区面积为8行区,宽4.8m,长7m,重复3次.共设计10个播期,播种时间为3/1

【作者】

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葛均筑徐莹李淑娅袁国印曹凑贵展茗赵明

【机构】

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华中农业大学植物科技学院/农业部长江中游作物生理生态与耕作重点实验室,湖北武汉430070;中国农业科学院作物科学研究所/农业部作物生理生态重点实验室,北京100081

【出处】

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中国作物学会2015年学术年会

【发表日期】

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2015年6期

【关键词】

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播期品种果穗分蘖率气象因素

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玉米果穗分蘖(香蕉穗)形成的主要气候因素研究

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