壮丰优是根据平衡施肥原理研制而成的新一代高效均衡植物营养剂。它含有作物生长发育所必需的各种营养元素和养分活化剂,吸收渗透剂、光合作用促进剂等多种成份,养分齐全、营养均衡,一般配合常规肥料每６６７（亩）施用３００～５００ｇ（克）壮丰优,即可为作物生长发育提供均 Zhuang Feng You is based on the principle of balanced fertilization and developed a new generation of highly efficient balanced plant nutrients. It contains a variety of nutrient elements and nutrient activators necessary for crop growth and development, absorption of penetrating agents, photosynthesis enhancers and other ingredients, nutrients are complete, nutritionally balanced, generally with conventional fertilizer applied per 667 (mu) 300 ~ 500g G) Zhuang Feng You, for crop growth and development are provided