[1]杨建忠,官会林,刘大会,等.三七连作障碍发生机理及消减技术研究[J].北方园艺,2016,40(14):160-163.[doi:10.11937/bfyy.201614040]
　YANG Jianzhong,GUAN Huilin,LIU Dahui,et al.Study on Mechanism of Sanqi (Panax notoginseng F.H.Chen) Replant Failure and Its Alleviation Technology[J].Northern Horticulture,2016,40(14):160-163.[doi:10.11937/bfyy.201614040]
点击复制

三七连作障碍发生机理及消减技术研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第40卷 期数: 2016年14 页码: 160-163 栏目: 出版日期: 2016-07-30
Title:
Study on Mechanism of Sanqi (Panax notoginseng F.H.Chen) Replant Failure and Its Alleviation Technology
作者:
杨建忠1; 官会林2; 刘大会3; 孙玉琴1; 韦美丽1; 王勇1
（1.文山学院 文山三七研究院，云南 文山 663000；2.云南师范大学 能源与环境科学学院,云南 昆明 650021；3.云南省农科院 药用植物研究所,云南 昆明 650021）
Author(s):
YANG Jianzhong1; GUAN Huilin2; LIU Dahui3; SUN Yuqin1; WEI Meili1; WANG Yong1
（1.Sanqi Research Institute of Wenshan，Wenshan University，Wenshan，Yunnan 663000；2.College of Energy and Environmental Science，Yunnan Normal University，Kunming，Yunnan 650021；3.Medicinal Plant Research Institute,Yunnan Academy of Agricuttural Sciences,Kunming，Yunnan 650021)
关键词:
三七; 连作障碍; 土壤微生物; 土壤酶活性; 土壤养分; 化感作用
Keywords:
Sanqi (Panax notoginseng F.H.Chen); replant failure; soil microbe; activity of soil enzyme; soil nutrient; allylopathy
DOI:
10.11937/bfyy.201614040
文献标志码:
A
摘要:
连作障碍是三七产业发展的关键问题。以不同间隔年限土壤种植的三七和根际土壤为试材，开展了土壤微生物培养、土壤酶活性检测、土壤理化性状分析和三七根际化合物分析，研究三七连作障碍的影响因素。结果表明：导致三七连作障碍的原因在于土壤理化性状恶化、土壤微生物群落演变、土壤酶活性下降和三七根际自毒物质积累4个方面；土壤细菌与真菌数量比、土壤细菌与放线菌数量比、土壤好氧性细菌与厌氧性细菌数量比均随三七根腐病加重而降低，其比值可作为三七栽培土壤健康状况评价的生物学诊断参数；优化集成了调酸、减肥、通气和微生物修复的三七连作障碍消减技术。
Abstract:
Replant failure of Sanqi (Panax notoginseng F.H.Chen) is a key issue for the development of its industrial.For years，our project team has conducted soil borne microbe cultivation，activities of soil enzymes test，analyses of physical and chemical traits of soil，and analyses of Sanqi rhizospheric compounds with Sanqi plants cultivated in soil of different year intervals and rhizosphere soil.The results showed that,the replant failure of Sanqi lied in four aspects，change of physical and chemical traits，evolution of microbe communities，decrease of enzyme activity，and accumulation of autotoxin in the soil；the ratios of amount of bacteria to fungi，bacteria to actinomycetes，and aerobic bacteria to anaerobic bacteria decreased with the aggravation of Sanqi root rot，and the ratios could be biological diagnosis indexes of fitness of a soil planting Sanqi；and a replant failure alleviation technology was optimized with the integration of acidity regulation，chemical fertilizer reduction，aeration increasing，and microbes rehabilitation of the soil.

参考文献/References:

 

[1]官会林,杨建忠,陈煜君,等.三七设施栽培根际微生物菌群变化及其与三七根腐病的相关性研究[J].土壤,2010,42(3):378-384.

[2]陆晓菊,官会林,张正芸,等.三七连作根际土壤微生物区系的16S rRNA系统遗传多样性分析[J].微生物学报,2015,55(2):205-213.

[3]孙玉琴,韦美丽,陈中坚,等.化感物质对三七种子发芽影响的初步研究[J].特产研究,2008(3):44-46.

[4]朱艳,杨莉,崔秀明,等.三七植株残体降解物对三七种子发芽的影响[J].特产研究2013,35(2):40-43.

[5]刘莉,赵安洁,杨雁,等.三七不同间隔年限种植的土壤理化性状比较分析[J].西南农业学报,2013,26(5):1946-1952.

[6]刘大会,王丽,崔秀明,等.三七不同间隔年限种植土壤氮、磷、钾含量动态变化规律研究[J].中国中药杂志,2014,39(4):572-579.

[7]杨野,王丽,郭兰萍,等.三七不同间隔年限种植土壤中、微量元素动态变化规律研究[J].中国中药杂志,2014,39(4):580-587.

相似文献/References:

[1]张 浩,李福云,徐志然,等.不同套作模式对温室连作番茄生长产量及土壤微生物与酶活性的影响[J].北方园艺,2014,38(13):46.
　ZHANG Hao,LI Fu-yun,XU Zhi-ran,et al.Effects of Different Relay Intercropping Patterns on Continuous Cropping Tomato Growth，Yield and Soil Microflora and Enzymes Activities in Solar Greenhouse[J].Northern Horticulture,2014,38(14):46.
[2]唐艳领,于 迪,胡凤霞,等.黄瓜-玉米轮作对设施连作土壤性状的影响[J].北方园艺,2014,38(11):161.
　TANG Yan-ling,YU Di,HU Feng-xia,et al.Effect of Continuous Cropping Obstacles on Cucumber-Corn Rotation for Soil in Solar Greenhouse[J].Northern Horticulture,2014,38(14):161.
[3]李建龙,王永和,成太祥,等.蚯蚓粪改良剂对草莓产量和品质的影响[J].北方园艺,2014,38(06):163.
　LI Jian-long,WANG Yong-he,CHENG Tai-xiang,et al.Effect of Earthworm-cast Modifier on the Yield and Quality of Strawberry[J].Northern Horticulture,2014,38(14):163.
[4]王敏,高增贵,张硕,等.西瓜枯萎病病株根茬腐解液对西瓜的致害作用[J].北方园艺,2013,37(03):130.
　WANG Min,GAO Zeng-gui,ZHANG Shuo,et al.Root Residue of Watermelon Fusarium Wilt Disease on the Auto Intoxication of Watermelon[J].Northern Horticulture,2013,37(14):130.
[5]高亚娟,王永和,杜岩,等.大棚草莓连作对土壤微生物区系和土壤养分含量的影响[J].北方园艺,2013,37(21):56.
　GAO Ya-juan,WANG Yong-he,DU Yan,et al.Effect of Strawberry Continuous Cropping on Soil Microflora and Soil Nutrients Content in Greenhouses[J].Northern Horticulture,2013,37(14):56.
[6]马子林.不同肥料类型对减轻循化线辣椒连作障碍的影响[J].北方园艺,2013,37(20):163.
　MA Zi-lin.Effects of Different Fertilizer Type on Lightening the Barriers of Continuous Cropping of Xunhua Line Pepper[J].Northern Horticulture,2013,37(14):163.
[7]任永权,杨芩,徐元江,等.太子参水浸液对其种子萌发和幼苗生长的影响[J].北方园艺,2012,36(06):172.
　REN Yong-quan,YANG Qin,XU Yuan-jiang,et al.Effect of Aqueous Extracts of Pseudostellaria heterophylla on Its Seed Germination and Seedling Growth[J].Northern Horticulture,2012,36(14):172.
[8]耿士均,刘刊,商海燕,等.园艺作物连作障碍的研究进展[J].北方园艺,2012,36(07):190.
　GENG Shi-jun,LIU Kan,SHANG Hai-yan,et al.Research Progress of Continuous Cropping Obstacle in Horticultural Plants[J].Northern Horticulture,2012,36(14):190.
[9]贾茹,张迪,马晓东,等.大蒜连作障碍研究进展[J].北方园艺,2014,38(19):207.
　JIA Ru,ZHANG Di,MA Xiao-dong,et al.Research Progress of Continuous Cropping Obstacle of Garlic[J].Northern Horticulture,2014,38(14):207.
[10]李贺勤,李星月,刘奇志,等.连作障碍调控技术研究进展[J].北方园艺,2013,37(23):193.
　LI He-qin,LI Xing-yue,LIU Qi-zhi,et al.Research Progress on the Regulation Technology of Continuous Cropping Obstacle[J].Northern Horticulture,2013,37(14):193.

备注/Memo

第一作者简介：杨建忠（1960-），男，本科，研究员，现主要从事三七连作障碍等研究工作。E-mail：wsswyjzh@163.com.基金项目：云南省重点产业创新计划资助项目（2008IF025）；云南省应用基础研究计划重大资助项目（2013FC008）。

更新日期/Last Update: 2016-08-17