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养分缺乏是酸性土壤的主要障碍因子之一 ,筛选和培育营养高效的作物品种是维持和提高酸性土壤生产力的重要措施。本文综述了酸性土壤上作物氮、磷、钾营养高效基因型的形态学、生理学及遗传学特征 ,为深入开展作物营养高效基因型的筛选及营养高效机理的研究提供理论基础
Nutrient deficiency is one of the major barriers to acid soils. Screening and cultivating nutrient-efficient crop varieties are important measures to maintain and enhance acid soil productivity. In this paper, the morphological, physiological and genetic characteristics of nutrient-rich genotypes of crop nitrogen, phosphorus and potassium in acid soils were reviewed in order to provide a theoretical basis for the further screening of high-efficiency genotypes of crops and their high-efficiency nutrition mechanism