摘要
针对哈密地区主栽的“无核白”葡萄,以常规处理为对照,分别试验氮肥、钙肥对“无核白”成熟期裂果及酸腐病的防治效果。整个生长周期纯氮用量为常规用量85%时,产量优于对照;在坐果期、二次膨果期、糖分积累期分别撒施钙特美(4 kg/行)结合喷施液体钙1200倍液,裂果株率及酸腐病发病株率显著低于常规处理。
In this study,the effects of increasing or decreasing nitrogen fertilizer on the yield of"Wuhebai"grape,and the control effects of increasing calcium fertilizer on fruit cracking and acid rot of"Wuhebai"grape are tested with conventional treatment as control.The results show as follows:when the amount of pure nitrogen is 85%,the yield was better than the control.In the fruit setting stage,the secondary swelling stage and sugar accumulation stage,the rate of fruit splitting and the rate of acid rot are significantly lower than that of the conventional treatment when calcium is applied(4 kg/row)combined with 1200 times liquid calcium.
作者
郭权
鲜宏
高志华
艾塞提·艾比布里
杜兰英
Guo Quan;Xian Hong;Gao Zhihua;Acetti Abbibri;Du Lanying(Yizhou District Agricultural Product Quality and Safety Testing Center,Hami 839000,Xinjiang Uygur Autonomous Region,China;Yizhou District Agricultural and Rural Technology Extension Center,Hami 839000,Xinjiang Uygur Autonomous Region,China)
出处
《农业技术与装备》
2022年第9期19-20,23,共3页
Agricultural Technology & Equipment
关键词
“无核白”葡萄
氮肥
钙肥
产量
发病率
“Wuhebai”grape
nitrogen fertilizer
calcium fertilizer
production
incidence rate