作物多功能球肥是山东省林业科学研究所林木营养课题组经过四年多的试验研究、研制成功的一种新型作物肥料 ,它可适用于各种农作物、果树、林木、花卉及蔬菜作物。施入土壤后 ,可以改善作物根系生长的物理环境、化学环境、生物环境和养分环境 ,具有供给作物营养、水分和调节土 Crop multi-purpose ball fertilizer is a new crop fertilizer researched and developed by Shandong Forestry Science Research Institute Forest Nutrition Group for more than four years. It can be applied to all kinds of crops, fruit trees, trees, flowers and vegetables. When applied to the soil, it can improve the physical, chemical, biological and nutrient environment of crop root growth, and provide nutrients, moisture and soil conditioning