毛叶枣是鼠李科滇刺枣Ziziphus mau-ritiana Lam.的一个变种,主要分布于东南亚、南亚、热带美洲及南亚热带地区。毛叶枣嫁接苗自70年代末80年代初引入我国云南的瑞丽、德宏潞江坝;80年代又从潞江坝等地引入元谋、元江;90年代初再引入河口、景洪、麻栗坡、新平、永胜、南涧、双江、镇康等地;又再引入四川省的渡口、米易、会理等干热地区。 毛叶枣是一种具有多种用途及经济价值较高的干热地区新型水果,它具有香、甜、脆的特点。为充分发挥毛叶枣资源的多功能作用,进一步开发利用毛叶枣资源,现将毛叶枣的利用价值及高产栽培繁殖技术介绍如下。1 形态、习性 毛叶枣系常绿乔木,高20余米,树干刺眼,红褐色;叶片卵形、椭圆形,叶缘锯齿状,叶面深绿色,无毛,有光泽,叶背面有黄色或灰白色绒毛,叶质厚实,叶脉凸起,并有明显的 Maoye jujube is a variant of the Ziziphus mau-ritiana Lam., Mainly distributed in Southeast Asia, South Asia, the tropical Americas and the southern subtropics. Mao date jujube grafted seedlings from the late 70s to early 80s into our country in Yunnan Ruili, Dehong Lujiangba; from the 1980s and other places into the Lujiang Dam yuanyuan, Yuanjiang; 90s and then into the estuary, Jinghong, Ma Li Slope, Xinping, Yongsheng, Nanjian, Shuangjiang, Zhenkang and other places; again in Sichuan Province, the ferry, rice Yi, Huili and other dry and hot areas. Maozao jujube is a new type of fruit with many uses and high economic value in hot and dry areas. It has fragrant, sweet and brittle characteristics. In order to give full play to the multi-functional role of the resources of the hairy jujube, further development and utilization of the resources of the hairy jujube, the utilization value of the hairy jujube and high-yielding cultivation and propagation techniques are as follows. 1 Morphology, habits Hairy jujube evergreen trees, more than 20 meters high, the tree dazzling, reddish-brown; leaf blade oval, oval, serrated leaves, dark green leaves, glabrous, glossy yellow leaves on the back Or gray fluff, thick leaves, veins raised, and obvious