利用三十烷醇提高山楂果实产量和质量

• 作 者: 马承明
• 出 处: 山东林业科技
• 发表日期: 1988年03期
• 关键词: 果实产量 山楂树 三十烷醇 生山楂 植物研究所 落花落果 营养成分 干物质含量 余纯 二氢钾

根据西北植物研究所佘纯熙等撰文,于山楂花期阶段喷洒三十烷醇,防止落花落果,提高产量和品质,收到了预期效果。(一)山楂树进入盛花末期(5月4日上午,60—70％的花已凋谢),向全树喷洒三十烷醇,10年生山楂树,每株喷0.5ppm溶液大约为0.5公斤,果实产量比对照(喷洒清水)增产40％以上。

According to the article by She Chunxi et al. From Northwest Botanical Institute, the triacontanol was sprayed on the flowering stage of hawthorn to prevent the falling of flowers and fruits and improve the yield and quality, and received the expected results. (A) Hawthorn into the late flowering stage (May 4 morning, 60-70% of the flowers have withered), to the whole tree spraying triacontanol, 10-year-old Hawthorn, spray 0.5ppm per plant solution is about 0.5 kg, Fruit yield than the control (spray water) yield more than 40%.