编号 zgly0000322031
文献类型 期刊论文
文献题名 应用Vc发酵弃渣防治保护地病害
作者单位 中国科学院沈阳应用生态研究所
母体文献 应用生态学报
年卷期 2003,14(6)
页码 1029-1030
年份 2003
分类号 S565.1
关键词 Prevention and control of disease Vc fermentation waste residue Protective ground Tomato
文摘内容 The prevention and control of tomato plant diseases were conducted in protective ground using Vc fermentation waste residue treated by enzymolysis and ultrasonic wave. The results showed that the seedlings planted for 3 weeks on the protective ground soil continuously cropped tomato plant for 9 years and fertilized 75, 150 and 300kg·hm^-2 grew well. Their biomass were increased by 123%, 164% and 182%, and the disease incidence rates were decreased by 59%, 78% and 85%, respectively. Under application of 300 kg·hm^-2 Vc fermentation waste residue, the products of tomato grown for 10 weeks on the soil continuously cropped tomato plant for 9, 6 and 2 years were increased by 60%, 43% and 14%, respectively, and the disease incidence rates were all de-creased by 50% 。