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一、植物诊断法主要植物诊断法的原理,关系到植物营养过程中的基本生理概念。这些概念特别涉及养分从土壤中上升到叶片的吸收和转移过程,养分的吸收和转移在植物组织内的相互作用和相对移动性,以及各种离子在植物体内、特别在机能活跃的叶片内的浓度之间的基本关系。从生理学的观点来看,一般认为决定作物的产量和质量的有机生成物在植物体内的累积,具有重要的意义的。目前流行的植物诊断法,主要有如下几类:1.目测诊断法(症状学),包括利用特殊的指示植物。2.植物注射法和喷雾法。
First, the principle of plant diagnostic method of the main plant diagnosis, relates to the basic physiological concept of plant nutrition. These concepts are particularly concerned with the uptake and transfer of nutrients from the soil into the leaves, the interaction and relative mobility of nutrient uptake and transfer in plant tissues, and the role of various ions in plants, particularly in functionally active leaves The basic relationship between concentrations. From the physiological point of view, it is generally considered important to determine the accumulation of organic products of crop yield and quality in plants. The current prevalence of plant diagnostics, there are the following categories: 1. Visual Diagnostics (Symptoms), including the use of special instructions plants. 2. Plant injection and spray method.