Scientists (yes, there are compost scientists) have found that it's best to maintain a carbon/nitrogen ratio between 25-30 parts carbon to 1 part nitrogen.
Frontiers Effects of Carbon/Nitrogen Ratio on Growth, Intestinal Microbiota and Metabolome of Shrimp (Litopenaeus vannamei)
Thresholds in aridity and soil carbon-to-nitrogen ratio govern the accumulation of soil microbial residues
A table of the carbon to nitrogen ratio of common plant material : r/Hort
Carbon-to-Nitrogen Ratio - an overview
Brown To Green Compost Ratio (The Easiest Guide Ever!)
Hello Nature - GLYSS SP is an innovative biostimulant 100% of vegetal origin in soluble powder form, suitable for fertigation and applications on the soil before and after plant emergence. GLYSS SP
Explaining carbon to nitrogen ratio in crop residue
Composting: explaining the carbon-nitrogen ratio
Carbon and nitrogen components, and carbon-nitrogen ratio of the basic
Towards a better understanding concerning carbon to nitrogen ratio and the carbon source in aerobic granular sludge - ScienceDirect
Nitrogen concentration, C/N ratio, and water content in selected crop
Carbon-Nitrogen Ratio in Compost Arid Agriculture & Vegetable Gardening
Carbon-to-Nitrogen Ratio - an overview