Abstract: For generalizing modern agriculture new technologies that were ecological, efficient, harmonious and sustainable, using cucumber as the research object, the effects of methane fertilizer on cucumber phenophase, vegetative growth, yield and the control effect of aphids were studied. The results showed that compared with conventional fertilization, the cucumber was on the market earlier for 5 d whose harvest time was extended by 14 d. Plant height, leaf number, fresh weight and dry weight of single plant were increased by 23.8 cm, 6.4 pieces, 35.3 g and 13.9 g, respectively, and the bending rate of melons was decreased by 16.7%. The yield of single plant increased by about 23.8%, and the total yield increased by 13.6% per hectare with the income increased by 18.2%. The control effect of aphids was 96.1%. It was suggested to promote the application of methane fertilizer in the conditional permission area. |