第20方案：试验投资概算
No.20 Program：Budgetary estimate of test investment

人造土壤技术中间试验总投资预计20亿元人民币，包括直接投资，间接投资和辅助投资，试验期为20年，预计完成人造土地2万亩。
1)直接投资：(1)人造土壤成本(原料费+加工费+人工费);(2)人造土地成本(人造土壤成本+场地费+工程费+人工费)。
2)间接投资：(1)人造土壤工厂;(2)道路、水、电、通信、交通运输工具;(3)辅助设施;(4)科研经费。
3)辅助投资：(1)依托城镇改建工程;(2)行政管理支出;(3)职工福利待遇。|
4)投资回收预测。

第20方案：试验投资概算
No.20 Program：Budgetary estimate of test investment

The total investment of the intermediate test of artificial soil technology is estimated to be RMB?￥2 billion, including direct investment, indirect investment and auxiliary investment in a test period of 20 years and it is expected to manufacture 20000 mu land.

1. Direct investment: (1) the cost of artificial soil (material cost + engineering cost + manpower cost); (2) the cost of artificial land (artificial soil cost + site-leasing charge + engineering cost +manpower cost).
2. Indirect investment: (1) artificial soil factory; (2) roads, water, electricity, communication and traffic vehicles; (3) auxiliary installations; (4) scientific research outlay.
3. Auxiliary investment: (1) the reconstructing of the test town; (2) administerial management outlay; (3) welfare for employees.
   Estimate of investment returns.