摘要
研究了新型保果剂“增果灵”对柑桔的增产增质效果与部分生理效应。结果表明喷施增果灵具有以下功效：（１）能减少落果，提高产量，比对照增产１８．９６％ 以上，产投比高达２２．８６∶１；（２）能促进果实肥大，提高单果重，改善果实的外观和内在品质；（３）能使叶片增厚增重，提高叶绿素含量；（４）能抑制疮痂病菌对果实的侵染，降低病果率。社会效益和经济效益显著。
The physiological, yield increasing and quality im proving effects of“Zengguoling”,a new type fruit retaining agent,on citrus w ere investigated.The results show that “Zengguoling”can(1) decrease m arkedly the fruit abscission,increase the fruityield by 18.96% and m ore com pared w ith CK,w ith an output/input rate of 22.86∶1;(2) prom ote the stoutness of fruits,increase m arkedly w eight per fruit,im prove m arkedly the outw ard appearance and intrinsic quality of fruits;(3)prom ote leaf function,increase leafthickness,w eight and chlorophyllcontent;(4)effectively inhibite the attack of scab disease germ s upon citrus fruits and abate m arkedly the rate of diseased fruits.In the past four years,“Zengguoling”w as popularized and applied in an area of26000 hm 2,itsapplication gave significantsocialand econom ic benefit.
出处
《上海农业学报》
CSCD
1999年第4期76-79,共4页
Acta Agriculturae Shanghai
基金
福建省三明市科学技术委员会资助
关键词
增果灵
柑桔产量
品质
生理效应
Zengguoling”
Citrus
Yield
Quality
Physiological effects
Econom ic benefit
