Research Of Biogas Fertilizer On Growth Performance And Quality Of Tomato In Greenhouse

This study takes "BiJiao" series of cherry tomato as experimental material, studied theinfluence of different Biogas fertilizer combination on greenhouse tomato growth; TestBiogas fertilizer provided by XingPing starlight animal husbandry co., LTD.The test consists of three parts, the first part for Biogas residue liquid seed experiment,the second part for the Biogas residue and Biogas residue liquid tomato fertilizer experiment,the third part is the Biogas residue liquid spraying experiment. Respectively studied thebiogas fertilizer on tomato seed germination potential, germination rate, the influence ofagronomic traits, yield and quality. Get the following main conclusions;â‘ It can be effectively increase the tomato seed germination potential, hair Bud rate, rootlength, number of fibrous root, stem height, fresh mass using biogas residue liquid seed,which uses the concentration25%of biogas residue liquid seed treatments work best.â‘¡Biogas residue fertilizer not only can promote the growth of tomato vines, enhancethe resistance effect and photosynthesis of the plant, but also can improve production.â‘¢Application of basal biogas residue fertilizer, spraying biogas residue liquidconcentration in20%~50%, all can improve tomato agronomic traits, improve fruit quality,improve fruit flavor, reduce the content of nitrate in the fruit, of which spraying concentrationat50%biogas residue liquid effect is best.