...接着生在茎上, 这种叶为无柄叶(sessile leaf) 有的植物叶片基部或叶柄基部包围茎, 形成一种鞘状结构, 称为叶鞘(leaf sheath), 多数单子叶植物的叶具有叶鞘。 禾本科植物的叶鞘具有保护茎的居间分生组织, 增强茎的支持作用和保护腋芽的功能。
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leaf sheath scar 叶鞘痕
Leaf Sheath Green 叶鞘绿色
Leaf-sheath 叶鞘
bottom leaf sheath segment half 和下半部叶鞘区
Purple leaf sheath 紫色叶鞘
leaf sheath colour 叶鞘颜色
leaf sheath length 叶鞘长度
N the basal part of a grass leaf that encircles the stem 叶鞘 [botany]
The flag leaf sheath length affects heading.
倒一叶鞘长度显著影响出穗效果。
The relationship between spikelet fertility and the green leaves area, the dry matter dynamic of leaf sheath and culm of different cultivars was analyzed.
对不同品种绿叶面积和茎鞘干物质的动态变化及其与子粒结实的关系进行了分析。
The floret number was significantly correlated with the weights of leaf, leaf sheath, whole main stem or tiller, and leaf area, but not with the length of stem.
孕穗期小花数均与叶面积、叶片重、叶鞘重和总干物重呈显著或极显著正相关,而与茎高的相关不显著。
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