Present Status and Development Tendency for Conservation Tillage and Rice No-Tilling Cultivation Technology
Wenge Wu, Zhang Jian-mei, Sihai Zhang, Yuhai Zhang · 2008
This paper summarizes the origin,concept and connotation of conservation tillage,and the present situation,development tendency of the technology development both abroad and at home,lays emphasis on discussion about the technology pattern of conservation tillage in paddy field.It also introduces the cultivation modes of no-tilling direct sowing,seedling-broadcast and no-tilling seedling-broadcast,as well as their research progress,discusses the major problems of no-tilling technology existing in paddy field and makes expectation on the innovation of paddy field no-tilling technology.