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中国农学通报 ›› 2015, Vol. 31 ›› Issue (30): 92-95.doi: 10.11924/j.issn.1000-6850.casb15040064

所属专题: 油料作物

• 农学 农业基础科学 • 上一篇    下一篇

根瘤菌及组合菌对大豆叶部性状、干物质积累及产量的影响

朱宝国1,洪亚南1,张春峰1,贾会彬1,郭 泰1,孟庆英1,王囡囡1,匡恩俊2   

  1. (1黑龙江省农业科学院佳木斯分院,黑龙江佳木斯 154007;2黑龙江省农业科学院土壤肥料与环境资源研究所,哈尔滨 150086)
  • 收稿日期:2015-04-08 修回日期:2015-05-16 接受日期:2015-05-22 出版日期:2015-10-29 发布日期:2015-10-29
  • 通讯作者: 朱宝国
  • 基金资助:
    国家大豆产业技术体系项目“优良根瘤菌株的筛选与试验示范”(CARS-04-10B-02)。

Effects of Rhizobial and Combination Bacteria on Leaf Character,Dry Matter Accumulation and Yield of Soybean

Zhu Baoguo1, Hong Yanan1, Zhang Chunfeng1, Jia Huibin1, Guo Tai1, Meng Qingying1, Wang Nannan1, Kuang Enjun2   

  1. (1Jiamusi Branch, Heilongjiang Academy of Agricultural Sciences, Jiamusi Heilongjiang 154007;2Institute of Soil Fertilizer and Environment Resource, Heilongjiang Academy of Agricultural Sciences, Harbin150086)
  • Received:2015-04-08 Revised:2015-05-16 Accepted:2015-05-22 Online:2015-10-29 Published:2015-10-29

摘要: 为了探讨不同根瘤菌剂的施用效果,以‘合丰55号’大豆为材料,在大田条件下研究根瘤菌及组合菌对大豆叶部性状、干物质积累及产量的影响。结果表明:根瘤菌及组合菌施用能够提高大豆不同生育期株高、叶面积指数、SPAD、干物质积累和根瘤数,显著增加产量。与对照相比,株高分别提高8.4%和10.0%;叶面积指数分别提高47.1%和41.2%;叶片SPAD值分别提高8.4%和11.1%;植株干重分别提高43.0%和60.7%,单株根瘤数分别提高44.0%和50.5%,差异达到显著水平。根瘤菌及组合菌施用能够显著提高大豆产量,与对照相比分别提高18.3%和27.7%。综合以上分析,大豆施用组合菌处理效果最好。

关键词: 分期播种法, 分期播种法, 地理分期播种法, 气候变化, 东北地区, 春玉米

Abstract: In order to explore the application effect of different rhizobia agents, in this paper, the effects of rhizobial and combination bacteria on leaf character, dry matter accumulation and yield of soybean were studied under field condition and with soybean ‘Hefeng 55’ as the material. The results showed that the rhizoidal and combination bacteria could improve soybean plant height, leaf area index, SPAD, dry matter accumulation and nodule number at different development stages. The rhizoidal and combination bacteria could also significantly increase the yield. Compared with the controls, plant height increased by 8.4% and 10.0% respectively; leaf area index increased by 47.1% and 41.2% respectively; leaf SPAD-value increased by 8.4% and 11.1% respectively; plant dry weight increased by 43.0% and 60.7% respectively, the nodule numbers increased by 44.0% and 50.5% respectively, and the difference reached significance level. Compared with the controls, rhizobia and combination bacteria could significantly increase the soybean yield by 18.3% and 27.7% respectively. On the basis of the above analysis, the effect of combination bacteria treatment was the best.

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