沼液微生物菌肥对设施蔬菜生长影响研究

Effects of Biogas Slurry Compound Biofertilizer on Vegetable Growth in Greenhouse

进行了沼液复合微生物菌肥对设施蔬菜生长的影响研究。结果表明:与对照相比,设施吊瓜株高、叶片数、叶绿素度增加了91.9%、64.6%、16.2%;设施番茄和黄瓜叶绿素度增加了12.4%和7.6%;设施辣椒株高和叶绿素度增加了7.3%和10.3%,沼液复合微生物菌肥有助于设施蔬菜的生长。

Compared with conventional fertilization, the height, leaf number, and SPAD of greenhouse snake gourd were sig- nificantly increased by 91.9%, 64.6% and 16.2% in the biogas slurry compound biofertilizer treatment respectively; the SPAD values of tomato and cucumber were increased by 12.4% and 7.6% and the height and SPAD of pepper were in- creased by 7.3% and 10.3%. Therefore, biogas slurry compound biofertilizer was more efficient in greenhouse vegetable growth than conventional fertilizer in greenhouse in the study area.