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随着湖北柑桔栽培事业的迅猛发展,各地成年桔园逐渐增多,柑桔缺硼症状的表现日趋复杂,为害亦日益严重。就其分布范围来说,秭归、宜昌、恩施、来凤、宣恩、巴东、均县、郧阳、通城、阳新、广济等新老柑桔产区都有发生。就其为害程度而言,轻者减产,重者完全无收。因此,探明其发生规律,找出其有效防治措施,将对今后柑桔正常生产,发挥积极作用。
With the rapid development of citrus cultivation in Hubei Province, the number of adult orange orchard in various places gradually increases. The performance of citrus lack of boron is becoming more and more complicated and the harm is increasingly serious. In terms of their distribution, there are new and old citrus producing areas such as Zigui, Yichang, Enshi, Laifeng, Xuan’en, Badong, Junxian, Yunyang, Tongcheng, Yangxin and Guangji. As far as their degree of harm is concerned, light persons reduce their output while those who are heavy do not receive any good. Therefore, to find out the law of its occurrence and to find out its effective prevention and control measures will play an active role in the future normal citrus production.