| 陈 青，周 珺，王新龙，王新燕，黄 坚，王 军.巴迪可降解膜和芽接质量对橡胶树嫁接苗成活率及苗木生长的影响[J].广东农业科学,2022,49(6):51-57 |
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巴迪可降解膜和芽接质量对橡胶树嫁接苗成活率及苗木生长的影响 |
| Effects of Badi Degradable Film and Bud Grafting Quality onBudding Survival Rate and Growth of Rubber Seedlings |
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| DOI：10.16768/j.issn.1004-874X.2022.06.007 |
| 中文关键词: 橡胶树 籽苗芽接苗 小苗芽接苗 传统绑带 巴迪降解膜 生长势 |
| 英文关键词: rubber tree mini-seedling budding young seedling budding traditional bandage Badi degradable film growth potential |
| 基金项目:国家现代农业产业技术体系建设专项（CARS-33-YZ4） |
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| 中文摘要: |
| 【目的】随着海南省“禁塑令”的实行，橡胶树芽接苗的传统塑料芽接绑带不可再使用，在橡胶
树芽接工作中亟需使用可降解材料作为芽接绑带。【方法】探讨不同芽接工使用巴迪可降解膜作为芽接绑带，
比较传统塑料薄膜和巴迪降解膜对橡胶树籽苗芽接苗和小苗芽接苗的芽接成活率、抽芽率、接穗生长势的影响。
【结果】在橡胶树籽苗芽接苗中使用传统绑带的芽接成活率为 47.33%~70.70%、抽芽率为 90.00%~99.53%，
使用巴迪降解膜的芽接成活率为 35.32%~57.00%、抽芽率为 86.18%~92.56%，可见使用传统绑带的芽接成活
率和抽芽率极显著高于巴迪降解膜。第 1 蓬叶中使用传统绑带的叶蓬距为 19.24 cm、显著高于使用巴迪绑带
（18.06 cm），其他指标无显著差异；第 2 蓬叶中，使用传统绑带的茎粗（4.62 mm）显著高于巴迪降解膜
（4.09 mm），而使用巴迪降解膜的蓬距（11.27 cm）显著高于传统绑带（9.88 cm），其他接穗的生长指标无显著 差异。
在小苗芽接苗中，使用传统绑带 的芽接成活率为 92.70%~98.09%、抽芽率为 93.64%~99.75%，使用巴迪降解膜
的芽接成活率为 73.33%~86.67%、抽芽率为 92.50%~96.85%，可见使用传统绑带的芽接成活率极显著高于巴迪
绑带，抽芽率均达到 90% 以上，接穗的生长指标均无显著差异。【结论】巴迪降解膜显著降低橡胶籽苗和小苗
的芽接成活率，显著影响籽苗芽接苗的抽芽率和接穗的生长势，对小苗芽接苗接穗的生长势没有显著影响，芽
接工的芽接技术也是影响芽接成活率的关键因素之一。巴迪可降解膜还不能广泛应用于籽苗芽接，可适当应用
于橡胶树小苗芽接。 |
| 英文摘要: |
| 【Objective】With the implementation of “plastic ban” in Hainan Province, the traditional plastic
bandage of rubber tree bud grafting can no longer be used, and it is urgent to use degradable materials as bandage in the
process of rubber tree bud grafting.【Method】With Badi degradable bandage grafted by different workers as budding
bandage, the effects of traditional plastic bandage and Badi degradable bandage on the survival rate, sprouting rate and
growth potential of mini-seedling buddings and young seedling buddings of rubber tree were compared.【Result】The
survival rate of mini-seedling buddings with traditional bandage was 47.33%-70.70% and the sprouting rate was 90.00%- 99.53%, while the survival rate of buddings with Badi degradable film was 35.32%-57.00% and the sprouting rate was
86.18%-92.56%, indicating that the survival rate and sprouting rate of buddings with the traditional bandage were significantly
higher than those with Badi bandage. In the first leaf whorl, the leaf whorl distance with the traditional bandage (19.24 cm)
was significantly higher than that with the Badi degradable film (18.06 cm), and there was no significant difference in other
growth indexes. In the second leaf whorl, the stem diameter of traditional bandage (4.62 mm) was significantly higher than that
of Badi degradable film (4.06 mm), while the whorl distance of Badi degradable f ilm (11.27 cm) was significantly higher than
that of traditional bandage (9.88 cm), but there was no significant difference in the growth indexes of other scions. Among the
young seedling buddings, the survival rate of traditional bandage treatment was 92.70%-98.09% and the sprouting rate was
93.64%-99.75%, while the survival rate of Badi degradable film treatment was 73.33%-86.67% and the sprouting rate was
92.50%-96.85%, indicating that the budding survival rate of the traditional bandage treatment was significantly higher than
Badi bandage treatment, and the sprouting rates were above 90%, there was no significant difference in the growth indexes of
scions.【Conclusion】The budding survival rates of mini-seedlings and young seedlings were significantly reduced by the Badi
degradable film, and the sprouting rate of mini-seedlings and the growth potential of scions were significantly affected, but the
growth potential of young seedling budding was not significantly affected. The bud grafting skill of the graft worker was also one
of the key factors affecting the budding survival rate. Therefore, Badi degradable film could not be widely used in the miniseedling buddings, but could be properly used in the young seedling budding of rubber tree . |
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