The production technology about coated compound fertilizer was briefly introduced in this paper, and the project of using the technology was evaluated by some economic indexes, such as payback periods, net present value, internal rate of return, etc.
The production technology about coated compound fertilizer was briefly introduced in this paper, and the project of using the technology was evaluated by some economic indexes, such as payback periods, net present value, internal rate of return, etc.
摘要对包裹型复合肥生产技术作了简要介绍，从经济角度，即通过投资回收期、净现值、内部收益率等经济指标的计算，对该技术进行了经济评价。