关于枣树栽培起源问题,过去已发表了一些文章,[2.3.5.6]着重论述了枣树的原产地、枣的分布和传播、枣的原生种和演变等问题。本文是在实地调查的基础上,以古籍、古树和出土文物等实际资料为依据,对上述几个问题进行研究和探讨所提出的初步意见,仅供读者参考。当然有些问题还有待于进一步研究解决。 On the origin of jujube cultivation, in the past has published some articles, [2.3.5.6] focuses on the jujube’s origin, date distribution and dissemination, dates and other issues of the original evolution. This article is based on the field survey, based on the ancient books, ancient trees and unearthed relics and other actual data as the basis for the above several issues to study and discuss the preliminary comments made, for reader’s reference. Of course, some problems need to be further studied and solved.