茎

The receptive tip of the carpel of plants.

常会被一个茎样的花柱结构托起。

The results showed that plant height increasing speed was significantly slow at the former and middle stage when K level was above 180 kg/hm2.On the contrary,the height of case-hardened plant improved markedly.When the K level was above 135 kg/hm2,the stem girth and maximal leaf area differed significantly as compared with CK,so did LAI.Yield and product value per unit area took the first place when 180 kg/hm2 potassium was used.Average price and proportion of middle and first grade tobacco leaf of 225 kg/hm2 potassium treatment were the highest as compared with other treatments and CK.Four economic characters of the two treatments differed at obvious significant level as companied with CK.The total sugar and K2O were increased,nicotine, total N,protein and Cl- were decreased with increased K levels.The potassium lacked symptom was alleviated with increased K levels,no symptoms was observed when 180 kg/hm2 potassium was used,the degree of weather infected fleck was decreased when the K levels was increased.

结果表明，在烟株生长前中期，当施钾量达到180 kg/hm2以上时，株高增长显著变慢，而定型株高则显著增高；茎围和最大叶的面积在施用135 kg/hm2以上的处理与CK之间的差异性达到极显著水平，叶面积指数也存在显著差异；单位面积产量和产值以施用180 kg/hm2的处理居首位，中上等烟比例和均价以施用225kg/hm2的处理最高，这两种处理的以上4个经济性状与CK之间存在极显著性差异；烟叶中的总糖和K2O含量随施钾量的增加而上升，烟碱、总氮、蛋白质和C-含量则下降；缺钾症状随施钾量增加而减轻，至施用180kg/hm2时已无缺钾症状；烟叶气候斑的发生程度也随施钾水平的提高而减轻。

Stems branched from caudex and above, sometimes woody at base.

从块根的茎分枝和以上，有时在基部木质。

Herbs perennial, scapose, rhizomatous or with a caudex covered with petiolar remains of previous years.

多年生草本，具花葶，根状茎或具一为petiolar所覆盖残余的第二年。

Rhizome a fleshy caudex, thick or slender, apex usually at or slightly above ground level.

根状茎一肉质块根，纤细的厚或，先端通常在或稍高于地面。

Stems reduced to tiny portions added annually to caudex apex.

茎退化至极小的部分每年增加块根先端。

Stems simple from caudex, often branched above.

在上面的来自块根，通常分枝的茎单生。

Stems erect or ascending, several from caudex, simple or branched apically.

顶部的来自块根，单一或分枝的茎直立或上升，几。

Herbs perennial, rhizomatous or with a caudex.

多年生草本，根状茎或具一块根。

Base of vegetative stems forming a stout caudex; leaves and calyx lobes with white cartilaginous margin and midrib keel.

营养体茎的基部形成一粗壮块根；叶和萼裂片具白色的软骨质的边缘和中脉龙骨状。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。