论文部分内容阅读
花生叶层分组,前人已有研究。但只着眼于叶的形态和出叶速度的描述。而对叶其他方面的研究报道较少。本研究在花生大田生产条件下,以个体为研究对象,在各个生育期对主茎各叶的形态、出叶速度、叶片大小、叶片寿命、叶干重及C/N比值进行测定分析。目的在于了解花生主茎各叶功能特性及其与不同发育阶段的关系,为高产栽培提供一些理论依据。
Peanut leaf grouping, previous studies have been. But only focus on the description of leaf morphology and leaf speed. However, there are few reports on other aspects of leaf research. In this study, we studied the morphological changes, leaf speed, leaf size, leaf life, leaf dry weight and C / N ratio of the main stems at different growth stages under the conditions of peanut field production. The purpose is to understand the functional characteristics of the main stems of peanut and its relationship with different developmental stages, provide some theoretical basis for high-yielding cultivation.