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Position: Home > Articles > Effect of Microbial Agents on Tomato Seedling Growth in Greenhouse Northern Horticulture 2013 (19) 55-58

微生物茵剂对设施番茄幼苗生长的影响

作  者:
朱英;孙权;司海丽;施明;王明;王锐
关键词:
微生物菌剂;设施番茄;幼苗;长势
摘  要:
以设施番茄幼苗为试材,研究了"五丰-B6"、"五丰-001"、"五丰-002"3种自主研发的微生物菌剂对番茄幼苗株高、茎粗、冠幅、叶片数、叶绿素含量等指标的影响,以不添加任何成分为对照1(CKl)、生长调节剂S-诱抗素为对照2(CK2).结果表明:3种微生物菌剂以及生长调节剂S诱抗素对番茄幼苗的生长均具有-定促进作用,处理后的番茄幼苗各项生长指标与对照1存在显著差异;"五丰-B6"菌剂处理的番茄幼苗株高、茎粗、叶绿素含量均显著高于对照1(CKl)以及生长调节剂S-诱抗素(CK2),分别比对照株高、茎粗、叶绿素含量分别增加22.36%、34.03%、11.23%;"五丰-001"菌剂在增加植株冠幅方面表现显著,分别比生长调节剂S_诱抗素(CK2)增加8.30%,比CKl增加14.62oA;综合各菌剂以及§诱抗素对番茄幼苗生长影响的程度,依次为"五丰-]36"〉"五丰-001"〉"五丰-002"〉"生长调节剂§诱抗素"〉CKl.
译  名:
Effect of Microbial Agents on Tomato Seedling Growth in Greenhouse
关键词:
microbial agents% facilities tomato% seedlings% growing
摘  要:
Taking the facilities tomato seedlings as experimental material, the effects of the control (CK1), growth regulator S-induced resistance factors(CK2) and 3 bacterial strains (' WF-B6' ;' WF-001 ; and ' WF-002 ' ) on the tomato seedling plant height, stem diameter, crown width, leaf number, leaf chlorophyll content index were studied. The results showed that all the 3 microbial agents and the S-induced resistance factors(CK2) significantly enhanced tomato seedling growth as compared with the control treatment. Tomato seedlings treated with microbial agent 'WF- B6; were significantly higher than the control in plant height, stem diameter and chlorophyll content. 'WF-001' was the best in promoting the crown width extension, which was 14. 62 % higher than the control,and 8. 30 ; higher than the S-induced resistance factors (CK2). Based on the comprehensive comparison, the effectiveness of the tested microbial agents and chemical agent on the tomato growth follows the order.' WF-B6 '〉 ' WF-001 ' 〉 ' WF-002 〉S-induced resistance factors CK2〉CK1.

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