根的生长

This paper describes the succulence of organs of Suaeda salsa seedlings treated with different salts. The growth of the seedlings was markedly enhanced by NaCl but markedly inhibited by NaF treatment. The degree of succulence was the greatest in leaves, second in stems and third in roots of seedlings treated with NaCl.

用不同的钠盐和含Cl-的盐处理盐地碱蓬幼苗后，测定不同器官的肉质化及相关生理指标，结果表明：NaF处理明显抑制盐地碱蓬幼苗的生长；NaCl处理下生长最好，其中叶片的肉质化程度显著高于对照，正在伸展茎次之，而根则不明显；其次是NaHCO3，肉质化程度也明显高于对照；CaCl2和KCl处理下肉质化程度都与对照相似；MgCl2处理下叶片的肉质化程度明显低于对照。

The experimental results in successive 6 years showed that applying fertilizer could accelerate Vetiver grass growth and the formation of Vetiver grass hedgerow .

连续 6年的试验结果表明：施肥能加速香根草的生长，促进浓密的香根草篱的形成，对分蘖的影响达到极显著水平。

Were studied. The optimum growth cycle of stem callus of A. crenata was 25-30d. The size of inoculums greatly influenced callus growth rate of Ardisia spp.

接种量对愈伤组织的生长影响很大，朱砂根的茎愈伤组织的接种量在1.920-3.280g／瓶之间时与生长呈负相关关系。

Of cadmium had some promotion on the growth of D. caryophyllus and the germination energy in seeds treated by 5.0 mg/L cadmium was 15.83% higher than control. The high concn. of cadmium had suppression to the growth of D. caryophyllus with greater suppression to bud than to root.

结果］低浓度的镉对石竹的生长有促进作用，其中镉为5.0 mg/L时的发芽势比对照高15.83%；高浓度的镉抑制其生长，对根的抑制作用大于芽。

This study was conducted to investigate the effects of Macleaya cordata extracts on the growth performance in weaned piglets. One hundred and twenty landrace×Yorkshire piglets weaned at 28±2 d and were randomly allotted to 4 treatments. Piglets were fed with the following diets for 30 days: 1 NC (control diet without antibiotics), 2 AC (NC+100 ppm Aureomycin), 3 SC（(NC+0.45 ppm Sanguinarine）and 4) MC (NC+0.675 ppm Macleaya cordata extracts).

为了研究博落回提取物对断奶仔猪生长性能的影响，试验选用28 ± 2日龄、体重相近的长×大断奶仔猪160头，随机分为4处理组，分别饲喂给基础日粮空白对照组）、基础日粮＋100 ppm金霉素、基础日粮＋0.45 ppm血根碱和基础日粮＋0.675 ppm博落回提取物，试验期为30天，试验结束时测定各处理组的生长性能等指标。

With the increase of hormone level added into MS medium,callusing frequencies of type Ⅰ,Ⅱ hairy roots were increased,at the same time,the formation of lateral root from hairy root or callus was inhibited.

随着植物生长物质添加含量的增加，Ⅱ型发状根的愈伤组织化程度也加大，同时也抑制了从发状根或其形成的愈伤组织上形成新的分枝侧根。

After Bahia grass shoots and leaves were fermented perfectly, the 1% fermentation liquid and fermented shoots and leaves of Bahia grass were amended respectively into pots in which pot soil contained very high density AM fungi propagula (2600 spores per 50g soil).

与对照相比，百喜草茎叶发酵液和发酵茎叶处理的苗木，无论是苗高、根鲜重或者是整株苗鲜重，都表现出显著的生长促进效应，尤其是发酵百喜草茎叶处理，对积苗生长具有极显著的促进作用。

The length of the hair follicle and the average hair shaft elongation within the first 8 days were measured by an eyepiece micrometer, and its morphological changes were observed continuously under an invert microscope.

将成年青山羊皮肤上的单根毛囊完整地分离出来，并同时平行培养在9种培养基中，借助于倒置显微镜和目镜测微尺随时不断地观察毛囊生长的形态变化和测量毛根的长度。

The quantitative growth laws responding to different moistures both for root and shoot are revealed.

根、冠作为植株的两大功能互补系统，在不同的土壤含水量作用下，二者产生不同响应，通过模型可定量揭示根、冠二者的生长变化规律。

Immunohistochemistry was applied for further investigating the expression and location of this gene in Alpaca skin. Results showed that positive expressions of AIF were found in hair root, root sheath, hair bulb, and dermal papilla, with higher expression in brown skin than grey skin. Our findings indicated that the gene could be related to the establishment of Alpaca coat color and hair growth.

运用免疫组化技术进一步研究该基因在羊驼皮肤中的表达和定位，结果显示AIF在羊驼毛囊的毛根、根鞘、毛球、毛乳头位置均呈阳性表达，且棕色皮肤比灰色皮肤表达量高，提示该基因可能和羊驼毛色形成或毛的生长相关。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。