Effect of Different Substrates on Seedling Rooting of Different Varieties in Rose
Different substrates were prepared by mixing coconut bran and bagasse in different proportions,aiming at exploring the performance of cutting seedlings of five rose varieties(Summer Dance,Fireworks,Green Glow,Show Flow and Sweet Flow).The results showed that different substrates had significant effects on rooting rate,root diameter,root number and root length.To optimize growth and ornamentality of all these rose varieties,the substrate composed entirely of coconut bran was the best.In addition,the second-best substrate composed of 7 parts coconut bran and 3 parts bagasse could also achieve the goals when taking the cost of production into account.