摘要
硫是植物生长发育过程中重要的营养元素之一,是许多生理活性物质的组成成分,参与了植物细胞质膜结构的表达、蛋白质代谢和酶活性调节等重要生理生化过程,以多种方式直接或间接地影响植物的抗病性。本文从硫在植物体内的吸收、同化和再分配,硫素营养对植物生长的影响,进一步阐述硫素对植物抗病性的影响,为硫素营养与植物病害关系的深入研究提供借鉴,以期硫素在控制病害方面发挥更大的作用。
Sulfur is one of the important nutritional elements for the plant growth and development, and is the structural ingredient of many physiological active substances. Sulfur involves in important physiological and biological process, including in the expression of the plant cellular membrane structure, the protein metabo-lism and regulating enzyme activity. It directly or indirectly affects the ability of plant resistance to diseases in many ways. This article further explains the impact of sulfur nutrition on the ability of plant resistance to dis-eases from the aspects of absorbing, assimilation and redistribution of the sulfur in plants and the influence of sulfur nutrition on plant growth. The review provides useful references for further study on the relationship be-tween sulfur and plant diseases, so that sulfur nutrition would play more important role in controlling plant diseases.
出处
《山地农业生物学报》
2015年第5期70-73,共4页
Journal of Mountain Agriculture and Biology
基金
贵州省科技厅农业攻关项目"修文六广河牌猕猴桃产业化关键技术开发与示范"[黔科合NY字(2009)3022]
关键词
硫营养
植物病害
抗病性
Sulfur nutrition
plant diseases
disease resistance
