平茬对沙棘生长的影响  

Effect of Flat Stubble on the Growth of Seabuckthorn

作　　者：张祖琳 麻云霞 阿拉坦呼 Zhang Zulin;Ma Yunxia;Alatanhu(lnstitute of Desert Control Inner Mongolia Agricultural University,Hohhot 010018,Inner Mongolia,China;Inner Mongolia Lvtong Environmental Greening Technology Co.,LTD.,Hohhot 010000,Inner Mongolia,China)

机构地区：[1]内蒙古农业大学沙漠治理学院,内蒙古呼和浩特010018 [2]内蒙古绿通环境绿化科技有限责任公司,内蒙古呼和浩特010000

出　　处：《绿色科技》2024年第23期63-67,共5页Journal of Green Science and Technology

基　　金：鄂尔多斯市科技重大专项(编号:2022EEDSKJZDZX012)。

摘　　要：为了解平茬对伊金霍洛旗满来梁煤矿区沙棘生长状况的影响,以未平茬组作为实验对照,与平茬组作比较,分析平茬对沙棘生长的影响,包括株高、冠幅以及新生枝条数的变化。结果表明:与未平茬组相比,平茬组沙棘的生长速度明显增加,其中株高和冠幅显著高于未平茬组,新生枝条数量也大于未平茬组。可见,平茬处理加快了沙棘的生长速度,提高了沙棘的生物产量,更新复壮的效果较为明显。In order to understand the impact of crop cutting on the growth status of Seabuckthorn in mining areas,non-crop cutting was used as an experimental control.Compared with crop cutting,the changes in Seabuckthorn growth rate caused by crop cutting are analyzed,including changes in plant height and crown formation rate;The changes in newly formed branches before and after pruning were investigated through pruning experiments to explore the effects of pruning on the growth of Seabuckthorn.The results showed that compared with the untreated group,the growth rate of Seabuckthorn was significantly increased after mulching treatment,and the number of newly formed branches was also greater than that of untreated group;The height and crown width of plants after cutting are significantly higher than those without cutting.It can be seen that the cutting treatment changed the growth rate of Seabuckthorn,increased the number of new branches of Seabuckthorn and improved the biological yield of Seabuckthorn,which provides a reference for subsequent research and technical promotion of Seabuckthorn stubble,and solves production difficulties.

关 键 词：沙棘 平茬 生物产量 

分 类 号：S793[农业科学—林木遗传育种]