Daftar Isi:
  • Abstract Soybeans (Glycine max (L) Merril) are important agricultural commodities in the supply of food, feed, and industrial raw materials. One effort to increase soybean crop productivity, it is necessary to use fertilizer as a source of nutrients. Fertilization has a positive effect on the growth and production of soybean plants. Compost fertilizer is organic fertilizer that is given into the soil can increase nutrients both macro and micro. In addition to the provision of compost fertilizer can also be added to the provision of urea fertilizer (as an inorganic fertilizer) which can provide N nutrients for plants. This study aims to determine the effect of the use of fertilizer (compost and urea) doses with varieties on the growth of soybean plants, and determine the best superior varieties of soybean growth. This study used factorial randomized block design (RBD), with a factor of 1 fertilizer dose, D0: control, D1: compost 5ton / ha, D2: compost 10 tons / ha, D3: urea 25 kg / ha, and D4: urea 50 Kg /Ha. Factor 2 is the variety with V1: Anjasmoro variety and V2: grobogan variety. The results showed that administration of compost and urea fertilizer can increase soybean plant growth, and also accelerate the flowering age of soybean plants. The grobogan variety has the fastest flowering age of 32.33 days compared to the anjasmoro variety. The role of compost and urea in research increases N elements available to plants