摘要
分析了梨树冻害的成因与发生规律,并提出了预防梨树冻害的相应措施及冻害后的管理方法,对于指导梨树安全越冬、减少冻害发生具有重要意义。
The cause and occurrence of freezing injury in pear are analyzed, the measures of preventing freezing injury and the management after freezing injury are put forward, which has important significance for safe wintering of pear and reducing freezing injury.
出处
《河北农业科学》
2012年第1期39-41,共3页
Journal of Hebei Agricultural Sciences
基金
国家梨产业技术体系项目(CARS-29-05)
农业科技创新人才队伍建设项目(F12E07068)
关键词
梨树
冻害
预防
救治
Pear
Freezing injury
Precaution
Treatment
