不同采收期对大红袍花椒种子质量的影响

吴玉丹; 徐建新; 徐惠; 吴宗兴

doi:10.16779/j.cnki.1003-5508.2018.06.009

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不同采收期对大红袍花椒种子质量的影响

吴玉丹 , 徐建新 , 徐惠 , 吴宗兴

文章导航 > 四川林业科技 > 2018 > 39(6): 44-47

吴玉丹, 徐建新, 徐惠, 吴宗兴. 不同采收期对大红袍花椒种子质量的影响[J]. 四川林业科技, 2018, 39(6): 44-47. doi: 10.16779/j.cnki.1003-5508.2018.06.009

引用本文:

吴玉丹, 徐建新, 徐惠, 吴宗兴. 不同采收期对大红袍花椒种子质量的影响[J]. 四川林业科技, 2018, 39(6): 44-47. doi: 10.16779/j.cnki.1003-5508.2018.06.009

WU Yu-dan, XU Jian-xin, XU Hui, WU Zong-xing. Effect of Different Harvest Time on the Seed Quality of Dahongpao Zanthoxylum bungeanum[J]. Journal of Sichuan Forestry Science and Technology, 2018, 39(6): 44-47. doi: 10.16779/j.cnki.1003-5508.2018.06.009

Citation:

WU Yu-dan, XU Jian-xin, XU Hui, WU Zong-xing. Effect of Different Harvest Time on the Seed Quality of Dahongpao Zanthoxylum bungeanum[J]. Journal of Sichuan Forestry Science and Technology, 2018, 39(6): 44-47. doi: 10.16779/j.cnki.1003-5508.2018.06.009

不同采收期对大红袍花椒种子质量的影响

doi: 10.16779/j.cnki.1003-5508.2018.06.009

详细信息

华北水利水电大学水利学院，河南郑州 450045;四川省林科院，四川成都 610000

作者简介:
吴玉丹(1991-),女,四川阿坝人,硕士生,从事节水灌溉方面研究。e-mail:627033287@qq.com。

基金项目:
四川花椒特色经济林标准化栽培管理及产业化开发示范（2018YSZH0002）。
中图分类号: S722.3

Effect of Different Harvest Time on the Seed Quality of Dahongpao Zanthoxylum bungeanum

More Information

North China Water Conservancy and Hydropower University Water Conservancy Institute, Zhengzhou 450045, China;Sichuan Forestry Academy, Chengdu 610000, China

摘要: 采收时间影响花椒种子质量，确定最佳采收期可保障花椒种子质量，提高经济效益。以茂县10 a生大红袍花椒为试材，对不同采收期的种子进行千粒重、胚发育状况的观察及萌发试验研究。结果表明：不同采收期的花椒种子萌发率差异显著，其中7月下旬、8月上旬和中旬萌发率较高，其千粒重分别为20.958 g，23.719 g和21.646 g；有胚率分别47.7%，58.7%和57.6%；而萌发率8月上旬和中旬较高，分别为33.5%和32.7%。故商用种子最佳采收期宜在7月下旬至8月中旬，育苗种子宜在7月下旬至8月上旬。
- 茂县大红袍花椒;
- 种子;
- 千粒重;
- 萌发
Abstract: Harvesting time affects the quality of Zanthoxylum bungeanum seeds. Determining the optimum harvesting time can ensure the quality of Zanthoxylum bungeanum seeds and improve economic benefits. Taking 10-year-old Zanthoxylum bungeanum var. Dahongpao in Maoxian county as test material, studies were made of the 1 000-grain weight, embryo development and germination of seeds at different harvesting stages. The results showed that the germination rates of Zanthoxylum bungeanum seeds at different harvesting stages were significantly different. The germination rates of Zanthoxylum bungeanum seeds in late July, early August and mid-August were higher, with 1 000-grain weight of 20.958 g, 23.719 g and 21.646 g, embryonic rate of 47.7%, 58.7% and 57.6% respectively, while the germination rates in early and mid-August were higher, with 33.5% and 32.7% respectively. Therefore, the best harvest time of commercial seeds should be from late July to mid August, and seedling seeds should be from late July to early August.Zanthoxylum bungeanum seeds in late July and early August were higher. The 1 000-grain weight was 20.958 g and 23.719 g, the embryonic rate was 47.7%, 58.7% and the germination rate was 8.5% and 33.5% respectively. Therefore, the optimum harvesting time was determined to be from late July to mid August.
- Zanthoxylum bungeanum ‘Maoxian’;
- Seed;
- Thousand-grain weight;
- Germination

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不同采收期对大红袍花椒种子质量的影响

doi: 10.16779/j.cnki.1003-5508.2018.06.009

华北水利水电大学水利学院，河南郑州 450045;四川省林科院，四川成都 610000

作者简介:
吴玉丹(1991-),女,四川阿坝人,硕士生,从事节水灌溉方面研究。e-mail:627033287@qq.com。

收稿日期: 2018-11-16

基金项目:

四川花椒特色经济林标准化栽培管理及产业化开发示范（2018YSZH0002）。

中图分类号: S722.3

关键词:

摘要: 采收时间影响花椒种子质量，确定最佳采收期可保障花椒种子质量，提高经济效益。以茂县10 a生大红袍花椒为试材，对不同采收期的种子进行千粒重、胚发育状况的观察及萌发试验研究。结果表明：不同采收期的花椒种子萌发率差异显著，其中7月下旬、8月上旬和中旬萌发率较高，其千粒重分别为20.958 g，23.719 g和21.646 g；有胚率分别47.7%，58.7%和57.6%；而萌发率8月上旬和中旬较高，分别为33.5%和32.7%。故商用种子最佳采收期宜在7月下旬至8月中旬，育苗种子宜在7月下旬至8月上旬。

English Abstract

Effect of Different Harvest Time on the Seed Quality of Dahongpao Zanthoxylum bungeanum

North China Water Conservancy and Hydropower University Water Conservancy Institute, Zhengzhou 450045, China;Sichuan Forestry Academy, Chengdu 610000, China

Received Date: 2018-11-16

Keywords:

Abstract: Harvesting time affects the quality of Zanthoxylum bungeanum seeds. Determining the optimum harvesting time can ensure the quality of Zanthoxylum bungeanum seeds and improve economic benefits. Taking 10-year-old Zanthoxylum bungeanum var. Dahongpao in Maoxian county as test material, studies were made of the 1 000-grain weight, embryo development and germination of seeds at different harvesting stages. The results showed that the germination rates of Zanthoxylum bungeanum seeds at different harvesting stages were significantly different. The germination rates of Zanthoxylum bungeanum seeds in late July, early August and mid-August were higher, with 1 000-grain weight of 20.958 g, 23.719 g and 21.646 g, embryonic rate of 47.7%, 58.7% and 57.6% respectively, while the germination rates in early and mid-August were higher, with 33.5% and 32.7% respectively. Therefore, the best harvest time of commercial seeds should be from late July to mid August, and seedling seeds should be from late July to early August.Zanthoxylum bungeanum seeds in late July and early August were higher. The 1 000-grain weight was 20.958 g and 23.719 g, the embryonic rate was 47.7%, 58.7% and the germination rate was 8.5% and 33.5% respectively. Therefore, the optimum harvesting time was determined to be from late July to mid August.