茎

Hosta ventricosa in control group grew ordinarily. The diameter of can reach 2 cm. The plants were vertical and straight. The main roots have a lot of fibrous roots. They were white. The leaves were green. 80% of the plants flowered in July.

空白组的紫萼玉簪在整个实验期内生长正常，根状茎粗达2厘米，植株直生，主根密生多数细长须根，呈白色；叶片绿色，在7月时80％的植物开花。

Each stalk served as a perch for a grasshopper , which regaled the passers by through this egyptian scene with its strident , monotonous note . for about seven or eight years the little tavern had been kept by a man and his wife , with two servants ,- a chambermaid named trinette , and a hostler called pecaud

但这些麦茎，却方便了无数的蝉娘，它们随着那些不幸的拓荒者一同来到这片荒地上，经过百拆不挠的奋斗以后，在这些发育不健全的园艺标本间定居下来，用它们那单调刺耳的叫声追逐着来到这里的。

Epiphytic cactus of Brazilian ancestry widely cultivated as a houseplant having jointed flat segments and usually rose-purple flowers that bloom in winter.

源于巴西的附生仙人掌，作为室内盆栽植物而广泛栽培，有有节的茎干和冬天开的紫红色的花。

Recurvata occurred in the Posongchong Formation of Zhichang Section, Wenshan District. Detailed research shows that Huia gracilis sp. nov. has K- or H-type branching in the rhizome.

茎轴光滑，二叉分枝，直立的长楔形孢子囊侧生，松散螺旋排列，具长柄，由较小的近轴瓣和较大的远轴瓣组成，两瓣凹凸，开裂缝具明显的边缘加厚带。

Plants 0.4-1 m tall; branches widely arching to spreading, forming wide hummock at first, later stems more narrowly arching.

植株0.4-1米高；枝宽拱到平展的，最初形成宽小丘，晚些时候茎较狭地拱起。

Results The content of Hup A in the stem and leaf is richer than that in the root.

结果 Hup A在根、茎、叶中的含量煤戏、叶＞根；贵州、广东和安徽产地的Hup A含量分别为0.018%，0.021%，0.020%，提取方法之间差异不显著。

The trials were carried out in field experiment and artificial climate incubator. The sugar beet growth buds were treated at 1～3pairs of true leaves with gibberellin , autix , naphthaleneacetic acid and kinetin , and the plant growth regulating substances enhancing bolting of sugar beet in the first year and its doses were selected out. The sugar beet seedling induced by temperature and light were treated by abscisic acid , maleic hydrazide , uniconazole (S-3307) and paclobutrazol (PP333), and the plant growth regulating substances which make bolting reverse and their doses were screen out. The mechanisms of bolting and bolting reversing were discussed by examining the changes of endogenous hormones, activities of correlative enzyme to bolting, soluble protein, components of amino acid in the protein, components of fatty acid. The results were as follow

本研究通过田间试验和人工气候箱培养相结合的方法，在甜菜幼苗1~3对真叶时利用赤霉素、生长素、奈乙酸和激动素等生长调节物质处理茎生长点，筛选促进甜菜当年抽苔的植物生长物质及剂量；同时利用脱落酸、马来酰肼、烯效唑（S-3307）和多效唑（PP333）等处理经温光诱导当年抽苔的甜菜幼苗，筛选对当年抽苔逆转有效的种类和剂量，并通过测定内源激素含量、相关酶活性、可溶性蛋白质含量和氨基酸组分及脂肪酸含量及其组分的变化，探讨甜菜当年抽苔和抽苔逆转的机理，得到如下结论

During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons

在幼苗发育期间，下胚轴从胚根到子叶的茎的下部形成。有许多形式的心理上的丑陋。

The order of nitrogen contents in plant was leaf＞stem＞root＞hypocotyl.

正常浓度的污水能促进植株生长，无论是茎高生长还是生物量增长都明显大于对照组。

During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledon s

在幼苗发育期间，下胚轴从胚根到子叶的茎的下部形成。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。