中文摘要：

合理施用堆肥能够有效地改善植物的生长条件和土壤的生态环境，从而提高植物对病害的抗性。通过盆栽试验，研究了药渣、 污泥和猪粪三种堆肥以不同比例与泥炭混合对番茄植株生长和番茄青枯病防治的影响。结果表明： 三种不同堆肥均能促进番茄植株生长，其中猪粪堆肥对番茄生长的促进效果最显著，当泥炭与猪粪的混合比例为3∶1时效果最好，当收获番茄植株时，其鲜重和干重较泥炭基础基质处理分别提高了29.8%和41.2%，污泥堆肥次之，药渣堆肥最差; 三种不同堆肥都能抑制青枯病的发生，药渣堆肥对番茄青枯病的抑制效果最明显，当泥炭与药渣的混合比例为4∶1时效果最好，在番茄植株移栽33d 时，其病情指数较泥炭基础基质降低了66.7%，污泥堆肥次之，猪粪堆肥最差。添加不同堆肥使得盆栽基质的理化性质、 酶活性和可培养微生物的数量发生了不同的变化，推测可能是上述因素的变化使其对番茄的生长和青枯病的防治效果产生了明显的差异。

英文摘要：

Bacterial wilt of tomato caused by soil-borne pathogen Pseudomonas solanacearum is one of the major diseases in the tomato production both in China and in the world. The addition of compost to soil improves soil ecological environment and favors plant development, thereby strengthens plant resistance to pathogen, especially to soilborne plant pathogens. A greenhouse experiment was carried out to test the effects of the additions of different composts to peat on tomato plant growth and the suppression on the disease. The results show that different composts have different effects on tomato growth, and the pig manure compost has significantly effect for tomato growth. When the mixed volume ratio of the peat and pig manure compost is 3：1, the effect is the best, and compared to the control, the fresh weight and dry weight of the plants are increased by 29.8% and 41.2% at the harvesting of plants. The sewage sludge compost is inferior to the pig manure compost, and the herb residues compost is the worst. Different composts show different effects on bacterial wilt of tomato. The herb residues compost has significantly effect for controlling tomato bacterial wilt. When the mixed volume ratio of the peat and herb residues compost is 4：1, the effect is the best, and compared to the control, the disease index is decreased by 66.7% after 33 days of the transplanting. The sewage sludge compost is inferior to the herb residues compost, and the pig manure compost is the worst. The three composts have different physical and chemical properties, enzyme activity and the number of microorganisms, and hence, they have different suppressive effects on tomato wilt caused by Pseudomonas solanacearum.