论文部分内容阅读
本试验以不同浓度、不同喷施次数二因素来研究鸡粪发酵提取液对番茄产量的影响,结果表明,在一定范围内增加鸡粪发酵提取液浓度和喷施次数都可以使番茄产量相关性状得以提高,在提高番茄总产量方面二因素存在明显的互作效应,其最佳组合为A2B3,即鸡粪发酵提取液∶水为1∶500、番茄生育期内喷施5次,总产量与喷施0.5%磷酸二氢钾溶液对照无显著性差异,在保证产量的同时改善了番茄果实品质,番茄果实的VC含量提高26.0%,可滴定酸含量降低19.0%。
In this experiment, different concentrations of different spraying times two factors to study the effect of chicken manure fermentation extract on tomato yield, the results show that in a certain range to increase the concentration of manure fermentation extract and spray times can make the tomato yield The trait was improved. There was a clear interaction between the two factors in increasing the total yield of tomato. The best combination was A2B3, that is, the extract of chicken manure fermentation was 1: 500 in water and 5 times in tomato growth period. The total yield Compared with spraying 0.5% potassium dihydrogen phosphate solution, there was no significant difference between the two treatments. The yield of tomato fruit was improved while the VC content of tomato fruits increased by 26.0% and the titratable acid content decreased by 19.0%.