山西省是我国枣的原产地和主产区之一。 1978年以来 ,栽植面积迅速扩大 ,目前已达 2 0万 hm2 (公顷 ) ,其中结果树 9.33万 hm2 ,产量 2 .2亿 kg,产值 4亿多元 ,比 1978年提高 6 .3倍。在山西省“九五”计划和2 0 10年远景规划中 ,提出把林果业做为农村经济发展三大主导产业之一 Shanxi Province is one of the origin and main producing areas of China’s jujube. Since 1978, the planting area has rapidly expanded and now has reached 200,000 hectares (hectares), of which the result tree is 93,300 hectares with a yield of 224 million hectares and an output value of more than 400 million yuan, an increase of 6.3 times that of 1978. In the Ninth Five-year Plan of Shanxi Province and its long-term plan for 2010, it proposed that forestry and fruit industry be one of the three leading industries in rural economic development