Time: 13th October, 2015

Address: Gui Lin City, GuangXi Province

Picture description: Mr.Zhang is from GuiLin City. There are 80% of farmers planting citrus. They plant citrus every year. The soil is hardern and the PH is unbalanced. The yield is more lower. They often used traditional fertilizer. It lead to plant can not absorb. Mr.Zhang said: he used many fertilizers but it all wasted previsouly. The yield is not improved. This year Mr.Zhang start to use cocoly fertilizer. The soil become better. The citrus have high sweet and good quality. He is happy for higher income with lower input.