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。
2
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。
3
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.