叙述了新型多元素齿轮油复合添加剂的配方筛选、性能指标和用量；
The formulation selection, property indexes and adding quantity of new type multielemental complex additives were described.
结果表明：该缓释复合肥是一种操作简便，配方合理，生产成本低，缓释性能良好的新型高效肥料。
The results show that the slow release fertilizer has good slow release effect, simple process for its production , reasonable proportion and low cost of product.
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