Abstract:
According to the regional problems in resources and environment that affect the development ofthe sustainble agriculture in Hebei Province,several conserv ation t illag e systems are put forward in this art iclefor desertification prevention,soil erosion control and the resources efficiency improvement. In the northern partof Hebei Province,w here one crop is planted,The main object ive of adopt ing conservation t illag e should be desertification prevention. For the upland or slope land erea,the main purpose for conservation t illage ex tension isto control the soil erosion. In the middle and southern part of Hebei Province,w here two crops are planted annually.the main object ive of extending conservation t illage is to improve the ef ficiency of w ater,sunlight andheat resources.
Key words:
Conservat ion t illage,
Reg ional suitability,
Desert if icat ion,
Erosion,
Water and heat resources
CLC Number:
JIA Shu-long, MENG Chun-xiang, ZHANG Zhi-xin. The Regoinal Suitabil ity of Conservation Tillage in Hebei Province[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3321/j.issn:1000-7091.2003.z1.039.