农牧交错带农作物施用微量元素肥料增产效果研究——以内蒙古自治区多伦县为例

Increasing yield effects of applying trace element fertilizers to agricultural crops in the nterlaced urea of agriculture and pasture-A case study from Duolun County，Inner Mongolia Autonomous region

摘要: 对农牧交错带典型地区农田施用Zn、B和Mn肥试验表明，Zn肥对玉米增产效果最佳；B肥对小麦、莜麦和油菜均有增产效果，从经济效益看应优先考虑油菜施B；Mn肥对小麦和莜麦均有较好增产效果。

Abstract: The increa sing yield effects of applying Zn，B，and Mn fertilizers on the crops were studied in the typical inter1aced area of agriculture and pasture in Northern China．The results show that wheat and naked oat should be fertilized by using Zn，B，and Mn，corn by Zn，and rape by B to promote the yield of crops．