Research on the Regulation Function for the Agricultural Ecological Environment by Bulk Sub-soiling in All Directions

摘要

Purposes of regulation to the agricultural ecological environment are to renew agricultural resources and improve ecological environment, and to promote sustainable agricultural development through regulating atmosphere, heat, water, fertilizer soil and etc. According to the data and information obtained by having utilized the bulk sub-soiling diggers for several years on 'the Harvest Project' sponsored by the Ministry of Agriculture. The paper indicates that the bulk sub-soiling procedures in all directions have substantial affects on enriching soil and enhancing ability of soil absorbing and releasing water as well as on withstanding natural calamities of flood and drought.