The results show that the coated slow release fertilizer has good slow release effect, simple process for its production and low cost of product.
对小试生产的包裹型缓释肥料进行缓释性评价，结果表明：肥料的缓释性良好，工艺简便易行，生产成本低。
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.
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。
Nitro-compound fertilizer produced by melt prilling method, which had the characteristics of simple process, low energy consumption and low production cost, had high quality.
熔融造粒法具有简化工艺流程、降低能耗和生产成本的特点，生产的硝基复合肥产品合格率高。
The utility model has the advantages of simple structure, convenient carrying and fast operation, and the utility model can be widely used for dressing liquid fertilizer for village families.
本实用新型结构简单，携带方便操作迅速，可广泛用于农村家庭追施液体肥料。
The fertilizer has the advantages of wide raw material sources, convenient treatment, simple production and management, and can guarantee the fertilizer efficiency.
其原料来源广泛，且处理方便，生产和管理都十分简单，并可以保证肥效。
This trace fertilizer has sufficient raw material, simple technology, low cost, extensive market and good benefit.
本微肥原料充足，工艺简单，造价低廉，市场广阔，效益好。
This trace fertilizer has sufficient raw material, simple technology, low cost, extensive market and good benefit.
本微肥原料充足，工艺简单，造价低廉，市场广阔，效益好。
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