湖北农业科学 ›› 2022, Vol. 61 ›› Issue (23): 78-82.doi: 10.14088/j.cnki.issn0439-8114.2022.23.014

• 园艺·特产 • 上一篇    下一篇

水旱轮作对鄂西北地区连作地羊肚菌生长的影响

程旭1, 余海忠2, 杨青1, 李莉云1, 王文建1, 陈进林3, 刘兴乐1   

  1. 1.襄阳市农业科学院,湖北 襄阳 441053;
    2.湖北文理学院,湖北 襄阳 441053;
    3.襄阳优农生态农业科技有限公司,湖北 襄阳 441057
  • 收稿日期:2022-05-06 出版日期:2022-12-10 发布日期:2023-01-27
  • 通讯作者: 刘兴乐,农艺师,主要从事食用菌种植研究工作,(电子信箱)747906912@qq.com。
  • 作者简介:程 旭(1993-),男,湖北襄阳人,研究实习员,硕士,主要从事食用菌栽培及绿色植保研究工作,(电话)18271263705(电子信箱)923160964@qq.com。

Effects of paddy-upland rotation on growth of Morchella in continuous cropping field in northwest Hubei

CHENG Xu1, YU Hai-zhong2, YANG Qing1, LI Li-yun1, WANG Wen-jian1, CHEN Jin-lin3, LIU Xing-le1   

  1. 1. Xiangyang Academy of Agricultural Sciences,Xiangyang 441053,Hubei,China;
    2. Hubei University of Arts and Science, Xiangyang 441053,Hubei,China;
    3. Xiangyang Younong Ecological Agriculture Technology Co.,Ltd.,Xiangyang 441057, Hubei,China
  • Received:2022-05-06 Online:2022-12-10 Published:2023-01-27

摘要: 羊肚菌(Morchella esculenta L.)连作会带来连作障碍,导致羊肚菌产量下降,经济效益降低。在羊肚菌连作2年的地块上,处理组采用水旱轮作的方式种植一茬水稻后再种植羊肚菌,对照组采用旱地轮作的方式种植一茬西瓜后再种植羊肚菌,通过对比二者土壤理化性质变化、羊肚菌的生长指标和病害来解释水旱轮作对连作地羊肚菌的影响。结果表明,水旱轮作能够缓解羊肚菌的连作障碍,主要体现在水旱轮作能够一定程度修复羊肚菌生长的土壤环境,缩短羊肚菌的生长周期,提高羊肚菌抗逆性,同时减少羊肚菌病害的发生。

关键词: 羊肚菌(Morchella esculenta L.), 连作, 土壤, 抗逆性, 病害

Abstract: Continuous cropping of Morchella will bring continuous cropping obstacles, resulting in a decline in the yield of Morchella and economic efficiency. On the plot of two years of continuous cropping of Morchella, the treatment group was planted with Morchella after planting a crop of rice by paddy-upland rotation, and the control group was planted with Morchella after planting a crop of watermelon by dry land rotation. By comparing the changes of soil physical and chemical properties, the growth indexes and diseases of Morchella, the effects of paddy-upland rotation on morel in continuous cropping fields were explained. The results showed that paddy-upland rotation could alleviate the continuous cropping obstacle of Morchella, which was mainly reflected in the fact that paddy-upland rotation could repair the soil environment for the growth of Morchella to a certain extent, shorten the growth cycle of Morchella, improve the stress resistance of Morchella, and at the same time reduce the occurrence of morel disease.

Key words: Morchella esculenta L., continuous cropping, soil, resistance, disease

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