To determine the most appropriate proportion of organic fertilizer application for the Huimin County Huangjinliang MY73 maize variety, in order to achieve a coordinated increase in yield and economic benefits, this experiment set up 5 treatments with different proportions of organic fertilizer replacing chemical fertilizer. A random block design was adopted to explore its impact on the yield composition and economic benefits of this variety. The results showed that the maize yield increased initially with the increase in the proportion of organic fertilizer replacing chemical fertilizer, but then decreased. In the planting of the Huimin County Huangjinliang MY73 variety, the 60% organic fertilizer replacement of chemical fertilizer model could balance both yield and economic benefits, making it an optimal cultivation plan for high-quality and high-yield in the local area.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |