▎ 摘 要
NOVELTY - Culture substrate comprises first substrate including 30-60 pts. wt. humus, 8-18 pts. wt. cinder, 1-10 pts. wt. wood chips, 0-10 pts. wt. peanut shells, second substrate including 10-70 pts. wt. plant ash, 1-10 pts. wt. rooting powder, and 0.1-2 pts. wt. anti-caking agent and third substrate including 40-60 pts. wt. compost sludge and 10-20 pts. wt. multi-component composite water-soluble fertilizer. USE - The culture substrate is useful for Bougainvillea. ADVANTAGE - The method adopts variety of substrate combinations on the soil substrate for planting, which can provide good growth conditions for the cultivation of Bougainvillea, and provides the cultivation survival rate and overall effect of Bougainvillea.