西南林业大学学报2025，Vol.45Issue(9)：31-37,7.DOI:10.11929/j.swfu.202408027
橡胶树5个主栽品种对日间割胶模式的响应研究
Study on the Response of 5 Main Varieties of Rubber Trees to Daytime Rubber Tapping Patterns
摘要
Abstract
Five main varieties of rubber trees produced by Jinfu farm in the experimental field of Danzhou Academy of Tropical Agricultural Sciences in Hainan Province were used as test materials to carry out daytime rubber tapping operation,and the differences in rubber yield,physiological parameters and quality indexes under the 2 types of rubber tapping were analyzed with traditional night rubber tapping as the control.The results showed that the yields of fresh rubber and dry rubber in 5 varieties of daytime rubber tapping increased,the con-tent of dry rubber decreased,the content of mercaptan and magnesium ions in physiological parameters decreased,the content of inorganic phosphorus in Reyan 73397 increased,and the content of sucrose in Reken 523 increased,while the rest decreased.The trend of quality index varied among different varieties.The two-way analysis of variance showed that the yield of fresh rubber and dry rubber was significantly affected by variety and tapping time,and the interaction between the 2 factors was not significant.The dry rubber content was significantly af-fected by the tapping time,but the influence of variety and the interaction between the 2 factors were not signific-ant.Physiological parameters were affected by the variety and tapping time,and the level of difference varied.From the production level to obtain higher yield and dry rubber content as the primary purpose,this study con-sidered that the variety suitable for the daytime rubber tapping mode in Danzhou,Hainan Province was Reyan 73397.关键词
橡胶树/割胶/鲜胶产量/干胶含量/生理参数/品质/品种Key words
Hevea brasiliensis/rubber tapping/fresh rubber yield/dry glue content/physiological parameter/quality/variety分类
农业科技引用本文复制引用
丁世涛,高新生,黄肖,周元元..橡胶树5个主栽品种对日间割胶模式的响应研究[J].西南林业大学学报,2025,45(9):31-37,7.基金项目
海南省重点研发(揭榜挂帅)项目(ZDYF2024XDNY2848)资助. （揭榜挂帅）
