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去年我們去广西、广东和福建訪問了解柑桔黄龙病发生和研究情况,根据調查所見和有关单位提供的情况,对黄龙病防治提出下述初步意見。 黄龙病防治应列为我国南部地区恢复和发展柑桔生产的重要措施 近年来对广东和福建南部柑桔普遍发生黄化現象的原因有不同看法,有人认为主要是由于黄龙病,也有人认为是由于栽培粗放引起的。对黄龙病的发生和肥水管理的关系
Last year we went to Guangxi, Guangdong and Fujian to visit and understand the occurrence and research situation of citrus Huanglongbing. Based on the survey findings and the information provided by the relevant agencies, we put forward the following preliminary opinions on the prevention and treatment of the disease. Huanglongbing prevention and treatment should be listed as an important measure for the restoration and development of citrus in southern China. In recent years, there are different opinions on the causes of yellowing in citrus in Guangdong and southern Fujian. Some people think that it is mainly caused by Huanglongbing, while others think it is Due to extensive cultivation caused. The Relationship Between the Occurrence of Huanglongbing and the Management of Fertilizer and Water