Sowing and trans-planting techniques on steep pile slope for mining field revegetation.Description of the technical advantages:In the previous researches, some key techniques for land reclamation (such as land preparation, surface treatment, plant species selection, vegetation establishment and management) have been developed.Expected to reach the market value:Direct sowing/transplanting techniques can be applied to various situations such as revegetation on pile slopes and road-side slopes. There are great potentials for further market developments. A yearly 30 million Yuan sowing service fee is expected.Ideal way of cooperation:Technological Development