摘要
利用实测气象资料和果园定点观测,对浙江省2003年夏季高温干旱特征及其对温州蜜柑生长的影响进行了分析。结果表明:夏季高温干旱使树体光合作用受阻,座果率明显下降,果径增长缓慢,产量明显下降。据此提出温州蜜柑种植过程中防御旱热害的对策。
We analyzed the characteristics of the high temperature and drought in summer of 2003 in Zhejiang Province, and their influence on growth of citrus. The results showed that the percentage of fertile fruit dropped, fruit diameter increased slowly and the fruit yield decreased significantly. The countermeasures against heat and drought were put forward.
出处
《中国农业气象》
CSCD
2005年第3期184-186,共3页
Chinese Journal of Agrometeorology
基金
浙江省气象局项目(200124)
关键词
高温
干旱
温州蜜柑
光合作用
果径
High temperature
Drought
Citrus photosynthesis
Fruit diameter
