中国生物防治学报Issue(4)：547-554,8.
集成生物防治和秸秆还田技术对设施番茄增产及土传病害防控效果研究
Evaluation of Yield Increasing and Control Efficiency of Tomato Soil-borne Diseases under the Integrated Application of Straw Returning and Biocontrol Agent
摘要
Abstract
The control efficiency of tomato soil-borne diseases and yield increasing were evaluated under the integrated application of straw returning and biocontrol agent. The results showed that: 1) Straw returning was conducive to the accumulation of CO2, and CO2 content increased 200-400 μL⋅L−1 compared with control greenhouse. In the meanwhile, the ground temperature increased 0.5 ℃ in the straw returning treatment. 2) Among the five treatments (including PTS394, B1619, straw returning, PTS394+straw and B1619+straw), the PTS394+straw treatment exhibited excellent effect, plant height and stem diameter increased 35.9%and 20.9%respectively compared with control, and the theoretical yield was about 9302.7 kg⋅667 m−2. 3) The field experiment revealed that PTS394+straw and B1619+straw were the best for the control of soil-borne diseases, the control efficacies were 68.0%and 66.2%, respectively. The results showed that the economic benefit of PTS394+staw is about 23071 Yuan. This study provided a theoretical basis for the integrated application of biocontrol agent and straw returning in the field.关键词
生物防治/秸秆还田/土传病害/经济效益Key words
biocontrol/straw returning/soil-borne diseases/economic benefits分类
农业科技引用本文复制引用
乔俊卿,刘邮洲,余翔,梁雪杰,陈志谊,刘永锋,张英..集成生物防治和秸秆还田技术对设施番茄增产及土传病害防控效果研究[J].中国生物防治学报,2013,(4):547-554,8.基金项目
国家自然科学基金（31201556）；江苏省自然科学基金（BK2012373）；江苏省自主创新项目 （）
