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中国农学通报 ›› 2016, Vol. 32 ›› Issue (6): 34-39.doi: 10.11924/j.issn.1000-6850.casb15080139

所属专题: 生物技术 油料作物

• 农学 农业基础科学 • 上一篇    下一篇

高蛋白春大豆‘莆豆5号’生长特性及其高产农艺措施研究

李清华,林海峰,刘金文,陈金福,柯庆明,蒋文广   

  1. (福建省莆田市农业科学研究所,福建莆田 351144)
  • 收稿日期:2015-08-27 修回日期:2015-10-12 接受日期:2015-10-22 出版日期:2016-03-07 发布日期:2016-03-07
  • 通讯作者: 李清华
  • 基金资助:
    莆田市科技计划项目“莆大豆新品种选育与利用研究”[2011No1(2)]。

Study on Growth Characteristics and High-yield Agronomic Measures ofHigh Protein Content Soybean Variety ‘Pudou 5’

Li Qinghua, Lin Haifeng, Liu Jinwen, Chen Jinfu, Ke Qingming, Jiang Wenguang   

  1. (Putian Agricultural Sciences Research Institute of Fujian, Putian Fujian 351144)
  • Received:2015-08-27 Revised:2015-10-12 Accepted:2015-10-22 Online:2016-03-07 Published:2016-03-07

摘要: ‘莆豆5号’系以‘泉豆7号’为母本、‘特大粒1号’为父本进行有性杂交,经系谱选育成的春大豆新品种。该品种蛋白质含量高、丰产稳产、适应性广、抗性好。2014年通过福建省农作物品种审定委员会审定。为了加快该品种在福建大豆产区的推广应用,本试验采用三因素二次通用旋转组合设计研究了不同种植密度及尿素、氯化钾施用量对‘莆豆5号’产量的影响。通过产量数学模型的优化与解析,结果表明,在福建省红黄壤旱地,该品种产量达2550 kg/hm2以上的最佳农艺措施组合是:种植密度为27.50万株/hm2~29.05万株/hm2、施尿素57.89~68.78 kg/hm2、施氯化钾106.59~117.84 kg/hm2

关键词: 银杏, 银杏, 内生真菌, 多样性, 次生代谢产物

Abstract: A new spring variety ‘Pudou 5’ was pedigree bred through the sexual hybridization between ‘Quandou 7’ (female parent) and ‘Tedali 1’ (male parent). This variety possessed the characters of rich protein content, high and stable yield, wide adaptability and good resistance. It has passed the variety certification by Fujian Crop Varieties Committee in June, 2014. In order to speed up its popularization and application in soybean production areas in Fujian, the relations of seed yield with different plant densities, urea and potassium chloride for ‘Pudou5’ were studied by using the three factors quadratic general rotary unitized design. Through optimizing and parsing the yield mathematical model of ‘Pudou 5’, the results showed that the optimal agricultural cultivation measures to get the yield more than 2550 kg/hm2 were as follows: the plant density of 275000-290500 plants/hm2, the application of urea 57.89-68.78 kg/hm2 and the application of potassium chloride 106.59-117.84 kg/hm2 in red-yellow arid soil areas in Fujian.