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植物发生生理性病害和病理性病害,在宏量元素的分布特征上已有报导,这对研究病理性病害发生和生理性变化间的关系,提供了一定依据。但是由病理性病害感染后的植物叶片中各种微量元素的变化分析尚无全面报告。而微量元素是生物酶的活性中心,与蛋白质的合成等有密切关系,且微量元素的过剩和缺乏都会直接导致植物生长发育的受阻,进而发生生理性和病理性病变。为此本文将进行对铁(Fe),铅(pb),锰(Mn),
Physiological and pathological diseases occur in plants, which have been reported on the distribution characteristics of macroelements. This provides a basis for studying the relationship between the occurrence of pathological diseases and physiological changes. However, there is no comprehensive report on the changes of trace elements in plant leaves infected by pathological diseases. However, trace elements are the active centers of biological enzymes, which are closely related to the synthesis of proteins. The excess and lack of trace elements will directly lead to the obstruction of plant growth and development, and then to physiological and pathological lesions. To this end, this article will carry out the iron (Fe), lead (Pb), manganese (Mn),