Date: 16th May ,2015
Address: TangShan  HeBei Province
Picture description: Mr.Xu is the expert of planting muskmelon .Mr.Xu is using cocoly fertilizer on green house when we visite him .He tell us that plant can’t absorb the nutrients and fertilizer is wasted before using fertilizer .He used cocoly fertilizer from last year . muskmelons become bigger and the single wight is heavy after using cocoly fertilizer . He will use cocoly fertilizer next year.