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据《中国生态农业学报》2012年第11期《长期干旱环境对柑桔生长及养分吸收和相关生理的影响》(作者樊卫国等)报道,为了揭示长期干旱环境下柑桔生长及养分吸收和相关生理响应的特点,以红桔为材料,以有灌溉条件为对照,在贵州北盘江岩溶河谷长期自然干旱环境下连续4年观察和取样分析测定红桔的物候期,新梢和果实生长发育状况,叶片寿命,果实及叶片N、P、K、Ca、Mg、Fe、Cu、Zn、B等元素的含量,分析果实生理病害与干旱及元素含量的关系;测定与抗旱相关的形态、组织解剖及生理特征。结果表明:长期干旱环境下红桔
According to the “Chinese Journal of Eco-Agriculture” 2012 the 11th period “long-term arid environment on citrus growth and nutrient uptake and related physiology” (the author Fan Weiguo, etc.) reported that in order to reveal the long-term dry citrus growth and nutrient uptake and related Physiological response to the characteristics of the red orange as a material, with irrigation conditions as a control, Guizhou Beichangjiang karst river valley in a long period of natural arid environment for 4 consecutive years of observation and sampling analysis of the determination of Citrus rehmannia phenology, shoots and fruit growth and development P, K, Ca, Mg, Fe, Cu, Zn, B and other elements in fruits and leaves, the relationship between physiological disease and drought and the content of elements were analyzed. The morphological and tissue related to drought resistance Anatomical and physiological characteristics. The results showed that the red orange under long-term drought environment