不同配比菇渣基质对黄瓜产量和品质的影响

Effect of Different Ratio of Mushroom Residue Mixture on the Cucumber Yield and Quality

以“中农26”黄瓜为试材,以不添加菇渣的基质(V草炭∶V蛭石=2∶1)为对照(CK),试验设置3个处理,分别为T1(菇渣∶草炭∶蛭石=2∶1∶1,体积比)、T2(菇渣∶草炭∶蛭石=1∶1∶1,体积比)、T3(全菇渣),研究了不同配比基质对设施黄瓜产量和品质的影响。结果表明:T3的EC值过高,不适宜黄瓜生长,但与草炭和蛭石进行不同配比后,可满足黄瓜生长,其中,T2的茎粗、叶片数增加量、产量显著高于CK;T1的可溶性糖、维生素C含量分别比CK高2.60%、35.71%,可滴定酸、硝酸盐含量分别比对照低47.5%、21.32%。因此,T1、T2可用于设施黄瓜生产。

‘Zhongnong 26’ cucumber was used as materials,the experiment was carried out by mixed of the mushroom residue,peat and vermiculite in different ratio,there were 3 treatments,T1 (mushroom residue∶peat∶vermiculite=2∶1∶1,ratio of volume),T2 (mushroom residue∶peat∶vermiculite=1∶1∶1,ratio of volume),T3 (mushroom residue).The peat and vermiculite(2∶1) was taken as control(CK),the effect of different ratio of mixtures on the cucumber yield and quality were studied.The results showed that the EC of T3 was too high to cucumber growth,but mixed with peat and vermiculite,it was suitable for the cucumber growth.There were statistically significant in diameter increase,leaf number increase and yield between T2 and CK;the soluble sugar,vitamin C contents of T1 were increased 2.60%,35.71% compared with CK,the titratable acid and nitrate contents of T1 were 47.5%,21.32% lower than those of CK.The results showed that both T1 and T2 could be used for cucumber production facilities.