摘要
以桃树、李树为试材,研究乙烯利、矮壮素、多效唑、赤霉素、6-BA、防落素、水杨酸、黄腐酸、抗坏血酸、金利丰、高施美等植物生长调节剂或提高植物抗逆性的药剂不同配比混合液对李树、桃树生长特性和抗逆性的影响。结果表明:配方1号为最佳配方,可以延迟李树、桃树花期10d以上,能够有效防止果树花期春霜危害。
With plum and peach tree as materials,applying eight kinds of formula made up with ten growth regulator and reagent that could increase plant adversity resistance, example ethylene, chlormequat, paclobutrazol, gibberellin, 6-BA, PCPA, salicylic acid, fulvic acid, ascorbic acid, ' Jinlifeng ',' Gaoshimei' to plum and peach trees, the growth and resistance were studied. The results showed that the fomula of number 1 was the best,which could put off flowering period ten days at least and prevent spring frost to harm fruit trees effectively.
出处
《北方园艺》
CAS
北大核心
2012年第6期20-22,共3页
Northern Horticulture
关键词
植物生长调节剂
李树
桃树
花期
春霜危害
plant growth regulator
pulm trees
peach trees
lowering period
spring frost