期刊论文

中文

江西农业学报

1001-8581

2008

20

2

26-28

10.3969/j.issn.1001-8581.2008.02.010

30671455:国家自然科学基金 2005DIA4J047:科技部社会公益研究项目

本校为第一机构

以中枣1号、黄骅冬枣和七月鲜枣为试材,研究了不同条件下枣嫩枝扦插生根的效果.结果表明,生根剂类型是影响中枣1号嫩枝扦插育苗生根率高低的第一关键因子.国繁2号1000～2000 mg/L、处理30 s～1.5 h,生根率均为100%;ABT1生根剂最适浓度为1500 mg/L、处理0.5 h,生根率均为84.5%;ABT6生根剂最适浓度为500 mg/L、处理1 h,生根率均为51%;对照平均生根率为20.7%.不同处理都在珍珠岩+蛭石+河沙(1:1:1)混合基质中生根数最多;温度35～40℃、湿度90%～100%、70%光照的环境条件下生根率最高.

Zhongzao 2, Huanghuadongzao and Qiyuexian were used as materials to study the effects of different condition on softwood cutting rootage of jujube. The results showed that the type of rooting agent was the key factor which influenced the level of soft- wood cutting rootage of Zhongzao 2. The rooting rate was all 100% after being treated with rooting agent Guofan 2 for 30s ～ 1.5h at the concentration of 1000 ～ 2000mg/L. The rooting rate was all 84.5% after being treated with rooting agent ABT1 for 0.5h at the concen- tration of 1500mg/L, and A...