摘要
用核桃青皮提取物及其萃取物处理6种植物幼苗的结果表明:①核桃青皮乙醇提取物对6种植物幼苗生长都有较高抑制作用。②醇提物的乙酸乙酯萃取相对6种植物的幼根、幼芽生长都有很好的抑制作用,效果显著。③核桃青皮中化感物质对植物幼根的抑制作用大于对幼芽的抑制作用。
The seedlings of 6 plant species have been treated with the extracts from walnut green husk. The results indicated that: ① extract with alcohol from walnut green husk has stronger inhibition to the growth of the seedlings of 6 plant species. ②Extract with EtOAc from alcohol extract has the excellent inhibition on the growth of young roots and buds. ③The inhibitions of allelochemical (active substance) in walnut green husk is larger on the growth of roots than on the growth of buds.
出处
《西北农业学报》
CAS
CSCD
北大核心
2005年第6期121-124,共4页
Acta Agriculturae Boreali-occidentalis Sinica
基金
陕西省科技攻关项目(2004K03-G5)
关键词
核桃青皮
化感作用
抑制率
Walnut green husk
Allelopathy
Inhibiting rate
