|
|||||
|
|
| 枣树截干换冠更新复壮丰产技术试验研究 | |
| 引用本文： | 刘光生,刘源源,王继秀,张二明,陈红凤,王云会,许奋明,白海宁.枣树截干换冠更新复壮丰产技术试验研究[J].山西科技,2011(6):126-127. |
| 作者姓名： | 刘光生 刘源源 王继秀 张二明 陈红凤 王云会 许奋明 白海宁 |
| 作者单位： | 1. 吕梁市林业局,山西吕梁,033000 2. 内蒙古大学鄂尔多斯学院,内蒙古鄂尔多斯,017000 3. 吕梁市科技局,山西吕梁,033000 |
| 摘 要： | 吕梁现有枣林面积约13万hm2,其中50～70年生大龄枣树38 733 hm2,这部分枣树由于植株衰老、树冠残缺、主干心材腐烂、病虫害成灾,失去了利用价值,急需更新复壮改造后方可恢复产量和效益。 |
| 关 键 词： | 枣树 截干换冠 丰产 |
Experimental Study of the High-yielding Rejuvenation Branch-cutting Crown-changing Jujube Trees |
|
| LIU Guangsheng,LIU Yuanyuan,WANG Jixiu,ZHANG Erming,CHEN Hongfeng,WANG Yunhui,XU Fenming,BAI Haining.Experimental Study of the High-yielding Rejuvenation Branch-cutting Crown-changing Jujube Trees[J].Shanxi Science and Technology,2011(6):126-127. | |
| Authors: | LIU Guangsheng LIU Yuanyuan WANG Jixiu ZHANG Erming CHEN Hongfeng WANG Yunhui XU Fenming BAI Haining |
| Institution: | LIU Guangsheng,LIU Yuanyuan,WANG Jixiu,ZHANG Erming,CHEN Hongfeng,WANG Yunhui,XU Fenming,BAI Haining |
| Abstract: | There are 200 million mu of jujube trees in Luliang,in which are 58.1 million mu of old trees over 50 to 70 years,which have lost the value of use because of senescence of plants,incomplete crowns,rotten trunks and pest damages and need rejuvenation and transformation to restore production and efficiency.Therefore,from 2009 to 2011,the trees are transplanted and new crowns grew in the first year with less fruits,and all the branches yield fruits in the second year. |
| Keywords: | jujube branch-cutting crown changing high-yielding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |