含氯复(混)合肥对小麦产量和品质无不良影响。在钙质紫色土上施用氯铵与磷、钾、锌、锰配制的含氯复(混)合肥和用尿素配制的非含氟复(混)肥同样优质高产。当土壤有低锌为0.3ppm时,施锌肥对小麦显著增产。当土壤有效锰为13.3ppm时,施锰肥未见增产。施锌可提高小麦蛋白质和淀粉含量。施磷明显降低了小麦植株含锌量。 Chloride complex (mixed) Hefei has no adverse effect on the yield and quality of wheat. The application of ammonium chloride on calcareous purple soil with phosphorus, potassium, zinc and manganese in chlorine-containing complex (mixed) Hefei and urea-based non-fluoride complex (mixed) fertilizer of the same high quality and high yield. When the soil has low zinc 0.3ppm, zinc fertilizer significantly increased wheat yield. When soil available manganese is 13.3ppm, no increase of Mn fertilizer. Zinc application can increase wheat protein and starch content. Phosphorus application significantly reduced the zinc content of wheat plants.