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本试验以番茄品种金棚一号为试验材料,以施用硫酸钾复合肥作为基肥、尿素作为追肥的处理为对照,研究施用不同量的沼渣作为基肥和施用不同量的沼液作为追肥对番茄生长及产量的影响。结果显示,施用沼渣和沼液对番茄生长及产量均有影响,其中沼渣施用量与番茄产量在试验范围内成正比,而沼液施用浓度以追施沼液∶水=1∶2的沼液效果最佳。
In this experiment, a variety of tomato variety Jinpeng 1 was used as test material, potassium sulfate compound fertilizer as basal fertilizer and urea as topdressing fertilizer as control, and different amount of biogas residue as basal fertilizer and different amount of biogas slurry as topdressing fertilizer on tomato Growth and yield effects. The results showed that the application of biogas residue and biogas slurry had effects on the growth and yield of tomato. The application rate of biogas residue was proportional to the yield of tomato within the experimental range, while the biogas slurry was applied at a concentration of 1: 2 Biogas best.