梨枣在衡阳地区第一年枣头生长规律研究初报  

Research on Growth Rhythm of once Branch of Zizyphus jujube cv. Lizao in First Year in Hengyang

作　　者：田伟政[1] 姜小文[1] 杨修立[1] 陈志阳[1] 

机构地区：[1]湖南环境生物职业技术学院,湖南衡阳421005

出　　处：《湖南环境生物职业技术学院学报》2004年第2期103-105,共3页JOurnal of Hunan Environment Biological Polytechnic

摘　　要：从山西引进了梨枣优良品种进行实验 ,并以本省的鸡蛋枣作对照 ,通过两年的生长规律观察 ,得知梨枣在衡阳地区定植后前两年生长情况 ,本文报道第一年枣头一次枝 (后简称枣头 )生长规律 ,定植后的第一年梨枣年生长量小于鸡蛋枣 ,部分植株的枣头有二次生长现象 ,但其二次生长现象不如鸡蛋枣普遍 ,枣头生长关键时期在第一次生长时期 .By observing about growth-rule of once branch of Zizyphus jujube cv. Lizao introduced from shanxi,compared with Zizyphus jujube cv. Jidangzao,The growth rhythm of once branch of Zizyphus jujube cv. Lizao was known for the first two years in Hengyang city.This paper only reported growth rhythm of once branch of Zizyphus jujube cv. Lizao at first year,of which some of Lizao’s once branch there were two-time growth,but their two-time growth phenomena were less than that of Zizyphus jujube cv. Jidangzao,and their quantities of growth were lower than that of Zizyphus jujube cv. Jidangzao,and the key time of growth of once branch during first year is the first growth period.

关 键 词：梨枣 枣头 伸长生长规律 研究 

分 类 号：S725[农业科学—林木遗传育种]