肖宏,毛志泉,于明革,王丽琴,束怀瑞

• 1:山东农业大学园艺学院
• 2:山东农业大学园艺学院
• 3:韶关学院
• 4:山东农业大学园艺学院

摘要(Abstract)：

以平邑甜茶幼苗为试材,探讨了连作土和温度处理的灭菌连作土对其生长发育的影响。结果表明,温度处理的灭 菌连作土能够增加植株细根的表面积、总长度和根尖数;增强白根与褐根的呼吸强度;延长根系寿命;增加植株的生物量、 叶面积;灭菌处理连作土中植株白根的呼吸强度、生物量和叶面积与连作土处理的差异显著。

关键词(KeyWords)： 平邑甜茶;生长发育;连作;灭菌

Abstract:

Keywords:

基金项目(Foundation): 山东省优秀中青年科学家基金资助项目(03BS138)。

作者(Author): 肖宏,毛志泉,于明革,王丽琴,束怀瑞

DOI: 10.13925/j.cnki.gsxb.2004.04.021

参考文献(References)：

• [1] Mazzola M. Elucidation of the microbial complex having a causal role in the development of apple replant disease in Washington [J]. Phytopathology , 1998,88:930-938.
• [2]汪立刚,沈阿林,孙克刚,等.大豆连作障碍及调控技术研究进展 [J].土壤肥料,2001,(5):3-8.
• [3]薛炳烨.克服园艺作物连作障碍的研究[D].泰安:山东农业大学, 1988.
• [4] Eissenstat DM. On relationship between specific root length and root proliferation:a field study using citrus rootstock[J]. New Phytologist, 2001,118:63-68.
• [5]毛志泉.有机物料对平邑甜茶实生苗根系结构与功能影响的研 究[D].泰安:山东农业大学,2002.
• [6] Bollard EG. Effect of steam sterilized soil on growth of replant appletrees[J]. N Z J Sci Technol, 1956,38: 412-415.
• [7] Covey RP, Benson NR Jr, Haglund WA. Effect of soil fumigation onthe apple replant disease in Washington [J]. Phytopathology, 1979,69:684-686.
• [8] Jaffee BA, Abawi GS, Mai WF. Role of soil microflora and Pratylenchus penetrans in an apple replant disease[J]. Phytopathology,1982,72: 247-251.
• [9] Sewell GWF. Effect of Pythium species on the growth of apple andtheir possible causal role in apple replant disease[J]. Ann Appl Biol,1981, 97:149-169.
• [10] Slykhuis JT,Li TSC. Response of apple seedlings to biocides andphosphate fertilizers in orchard soils in British Columbia[J]. Can J PlantPathol, 1985,7: 294-301.
• [11] Biro B,Magyar K, Varady GY,et al. Specific replant disease reducedby rhizobacteria on apple seedlings[J]. Acta Hort, 1998,477:75-81.
• [12] Mazzola M. Transformation of soil microbial community structure andrhizoctonia-suppressive potential in response to apple roots[J]. Phytopathology, 1999, 89: 920-927.