壳聚糖的木酢液对黄瓜生长与产量及品质的影响

Effect of the Chitosan Solution of Wood Vinegar on Growth,Yield and Quality of Cucumber in Greenhouse

试验分别选用木酢和乙酸溶解壳聚糖处理温室土壤,研究对黄瓜生长、产量及品质的影响,并进行了效益分析。结果表明:与对照相比,木酢和乙酸溶解壳聚糖处理温室土壤均能促进温室黄瓜的生长,提高其产量,改善其品质;黄瓜产量随着木酢液中壳聚糖浓度的增加有显著的提高,而随着乙酸溶解壳聚糖处理浓度的增加,黄瓜产量没有明显的变化;木酢溶解壳聚糖处理土壤对黄瓜的影响与乙酸溶解壳聚糖处理土壤对黄瓜的影响之间差异不明显;使用木酢作壳聚糖的溶剂效益要好于乙酸。

In this experiment,greenhouse soils were treated with chitosan solutions of wood vinegar and acetic acid,respectively.Changes of cucumber growth,yield and quality were investigated and benefit analysis was conducted.The results showed that chitosan solutions of wood vinegar and acetic acid could significantly improveol cucumber growth,yield and quality compared to the control.In this study,cucumber yield increased with the increasing concentration of chitosan in wood vinegar solution,but did not significantly changed with the increasing concentration of chitosan in acetic acid.Chitosan solution of wood vinegar had not significant effect on cucumber growth,yield and quality compared with chitosan solution of acetic acid.Benefit analysis showed that wood vinegar was used as the solvent of chitosan more than acetic acid.