日本无刺楤木反季节生产技术  

The Technology of Counter-Season Production for Aralia elata var.inermis

作　　者：茹丽叶[1] 李德生[1] 孟丽[1] 王璠[1] 梁立 

机构地区：[1]天津理工大学环境科学与安全工程学院,天津300384 [2]天津市青龙湾沙区自然保护区,天津300384

出　　处：《北方园艺》2013年第24期25-27,共3页Northern Horticulture

基　　金：天津市科技支撑计划重点资助项目(12ZCZDNC00400);天津市农业科技成果转化与推广资助项目(0801160)

摘　　要：以日本无刺德木为试材，研究了反季节栽培模式下不同根径粗度、株高及不同加温方式对苗木芽长及芽叶产量的影响，以期探讨不同采收方式对采收次数及产量的影响。结果表明：日本无刺格木反季节生产应选择根径粗度8mm以上，高度30-45cm，木质化程度高、顶芽饱满的当年生苗木；温度控制在9-32℃，相对湿度在80014以上时日本无刺槐木苗木在栽植46d后萌芽，在萌芽24d后可采收；采收方式为保留顶芽采摘，每年可采收3次以上，平均单株总产量为18．26g以上。Taking Aralia elata var. inermis as materials, effect of different root diameter coarser,plant height and different heating method on terminal bud yield of average single plant were studied, and influence of different harvest method on harvest time and yield were discussed. The results showed that, the counter-season production of Aralia e＆ta var. inermis should select the root diameter coarser than 8 mm and the plant height from 30 to 45 cm,and the nursery stock should have a high degree of lignification with full terminal bud of the annual wood; then the temperature should be controlled ranging from 9-32℃ and the relative humidity should be kept above 80%. In this case, the Aralia elata var. inerrnis would germinate after 46 days, the tender shoots reach the standard of harvesting after 24 days. It would be harvested more than 3 times yearly with the way of picking without terminal bud,and the yield of average single plant was more than 18. 26 g.

关 键 词：日本无刺橡木 反季节 生产技术 

分 类 号：S723[农业科学—林木遗传育种]