湖北农业科学 ›› 2022, Vol. 61 ›› Issue (23): 45-48.doi: 10.14088/j.cnki.issn0439-8114.2022.23.008

• 资源·环境 • 上一篇    下一篇

石灰配施微生物菌剂对大豆套种西瓜产量和红壤肥力的影响

柳开楼1, 李浩2, 张景云3, 胡丹丹1, 宋惠洁1, 胡志华1   

  1. 1.江西省红壤及种质资源研究所/国家红壤改良工程技术研究中心,南昌 331717;
    2.河南科技学院资源与环境学院,河南 新乡 453003;
    3.江西省农业科学院蔬菜花卉研究所,南昌 330200
  • 收稿日期:2021-11-18 出版日期:2022-12-10 发布日期:2023-01-27
  • 通讯作者: 张景云(1980-),女,黑龙江齐齐哈尔人,副研究员,博士,主要从事豆类栽培方面的研究,(电子信箱)zhangjingyun0108@126.com。
  • 作者简介:柳开楼(1984-),男,河南滑县人,副研究员,博士,主要从事红壤改良与培肥方面的研究,(电话)15070822925(电子信箱)liukailou@163.com。
  • 基金资助:
    江西省豆类产业技术体系项目(JXARS-24-02); 江西省双千计划项目(S2020DQKJ0310)

Effects of lime and microbial inoculants on yield of soybean interplanting watermelon and fertility of red soil

LIU Kai-lou1, LI Hao2, ZHANG Jing-yun3, HU Dan-dan1, SONG Hui-jie1, HU Zhi-hua1   

  1. 1. Jiangxi Institute of Red Soil and Germplasm Resources/National Engineering and Technology Research Center for Red Soil Improvement, Nanchang 331717, China;
    2. School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, Henan, China;
    3. Institute of Vegetables and Flowers, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China
  • Received:2021-11-18 Online:2022-12-10 Published:2023-01-27

摘要: 以提高红壤肥力,增加大豆、西瓜产量为目标,研究了石灰配施微生物菌剂对大豆套作西瓜产量及红壤肥力的影响。试验共设置了CK(常规施肥对照)、L(在常规施肥基础上配施石灰)、M(在常规施肥基础上配施微生物菌剂)、L+M(在常规施肥基础上配施石灰和微生物菌剂)4个处理。结果表明,与CK相比,L、M、L+M处理的鲜食大豆产量分别提高了18.40%、22.45%和32.96%,西瓜产量分别增加了15.20%、27.20%和41.37%;与CK相比,L+M处理下土壤速效氮、速效磷、速效钾含量分别提高了43.49%、48.21%和23.91%,同时土壤pH提高了0.69个单位;综合肥力质量指数与鲜食大豆和西瓜产量均呈显著的正相关关系(P<0.05)。由此可知,在红壤旱地上,配施石灰和微生物菌剂可以显著提升大豆套种西瓜模式的作物产量,并显著改善土壤氮、磷、钾速效养分的供应状况,从而增加土壤综合肥力质量指数。

关键词: 石灰, 微生物菌剂, 鲜食大豆, 西瓜, 红壤, 综合肥力质量指数

Abstract: In order to improve the fertility of red soil and increase the yield of soybean and watermelon, the effects of lime combined with microbial agents on the yield of soybean intercropping watermelon and the fertility of red soil were studied. 4 treatments including CK (conventional fertilization control), L (lime application on the basis of conventional fertilization), M (microbial agent application on the basis of conventional fertilization), and L+M (lime and microbial agent application on the basis of conventional fertilization) were set in the experiment. The results showed that compared with the control, the yield of fresh soybean under L, M and L+M treatments was increased by 18.40%, 22.45% and 32.96%, respectively, and the yield of watermelon was increased by 15.20%, 27.20% and 41.37%, respectively. Compared with the control, soil available N, P and K under L+M treatment increased by 43.49%, 48.21% and 23.91% respectively, and soil pH increased by 0.69 units. The comprehensive fertility quality index was significantly positively correlated with the yield of fresh soybean and watermelon (P<0.05). On red soil upland, the combination of lime and microbial agents could significantly enhance the crop yield of soybean interplanting watermelon pattern, improve the soil available nitrogen, phosphorus and potassium nutrient supply, and increase the comprehensive fertility index.

Key words: lime, microbial agents, fresh soybean, watermelon, red soil, integrated fertility index

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