在...上长叶
- 与 在...上长叶 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
He came to the upper reaches of the West River, down to the river to feed the fish oil, Pelargonium species will be spread on land, from the West River fish fertilizer, and drawing on a lot of Lindera grow.
西洋来到西洋江的上游,将香油倒到河里喂鱼,又将香叶树种撒在岸上,从此,西洋江的鱼肥了,江岸上长出了很多香叶树。
-
To study the ecophysiological effects of low temperature stress on podocarpus fleuryi Hickel seedlings, two-year-old seedlings were selected as experimental material. We conducted comparative study. On the one hand, seedlings were separately placed in the plots located at the top, half-way-up and the foot of Jinyun Mountain (different altitudes at Jinyun Mountain led to the difference in air temperature) and subjected to winter low temperature stress. On the other hand, in laboratory, seedlings were exposed to simulated low temperature stress which were artificially controlled .
为了探讨低温胁迫对长叶竹柏幼苗的生理生态影响,本试验选取长叶竹柏的二龄幼苗为试验材料,在试验方法上采取了对比研究方法:一方面,利用缙云山不同的海拔造成的温度差异,分别将幼苗置于山顶、山腰和山脚下三个样地中,进行野外冬季自然低温胁迫处理;另一方面,在实验室中,利用人工控制的不同低温进行模拟低温胁迫处理。
-
The spore germination and gametophyte development of 21 ferns are studied. It indicates that :① the development period of prothallium and young sporophyte of the same species is different due to seeding time of spores;② the optimal temperatures of spores germination and gametophyte development of 21 ferns are about 15 -24 ℃;③ the rate of spore germination of rare ferns is much lower than the ferns which occur large populations in nature;④ the treatment with GA 3 can accelerate the germination of the spores;⑤ the prothallium changes from large to small, green to yellow when young sporophyte comes out. The prothalliums of all 21 ferns die away after the appear of the 3rd leaf of sporophytes;⑥ shapes of the 1st and 2nd leaves of the young sporophyte are different from those emerged later;⑦ spores cultured in dark can not germinate;⑧ a prothallium can develop only one young sporophyte though it has many archegoniums, and the spore propagation with leaf mould substrate is an economical method.
摘 要:以腐叶土为培养基质,对 21 种蕨类植物进行了孢子萌发和原叶体发育的研究,结果表明:①不同时期播种的同种蕨类的孢子,发育出原叶体和幼孢子体所历经的时间长短不同;②孢子萌发和配子体生长发育的适宜温度约为 15 ~ 24 ℃;③稀有蕨类的孢子萌发率低,而在野外能形成较大种群的蕨类的孢子萌发率高;④用 GA 3 处理孢子可以促进萌发;⑤当原叶体上长出幼孢子体时,原叶体由大变小,由绿变黄, 21 种蕨类的原叶体都在幼孢子体上长出第 3 片叶时消失;⑥幼孢子体上长出的第 1 、 2 片叶在形态上与以后长出的叶不同;⑦孢子萌发需要光;⑧ 1 片原叶体尽管有多个颈卵器,但仅发育出 1 株幼孢子体;⑨利用腐叶土进行蕨类孢子繁殖是一种经济实用的繁殖方法。
-
Coca leaves, of course, have a long record in modern soda pop history.
当然,在现代汽水的历史上古柯叶有着很长的使用记录。
-
Any of several plants of the genus Brodiaea having basal grasslike leaves and globose flower heads on leafless stems resembling those of genus Allium.
卜若地属几种植物中的任何一种,具基生草状叶,在类似葱属植物的无叶的茎干上长有球形的头状花序。
-
The analysis of correlation indicated that tobacco breeding with higher potassium content has the characteristics of higher stalk height, wider stalk circumference, longer leaf and more leaf number comparatively. The correlations between potassium content and nicotin among top, middle and bottom tobacco leaves were all negative. The correlation among potassium content and malondialdehyde,superoxide dismutase, conductance ratio; and protein, solubility sugar, chlorophyl and free water/bondage water were all attained marked level, however, the essence of correlation was different: the former was negative but the latter was positive. 4.The analysis of heterosis demonstrated there were different degree heterosis in the potassium content of tobacco leaf and other correlated characters, including agriculture, physiology and biochemistry.
相关分析表明,烟叶钾含量性状与株高、茎围和最大叶长的相关性达到了显著和极显著的水平,与叶数的相关虽未达到显著水平,但相关程度相对较高;烟叶钾含量与烟碱在上、中、下三部位叶之间均呈负相关关系,中部叶烟碱与烟叶钾含量的相关达到了极显著水平;烟叶钾含量性状与丙二醛、SOD和电导率以及与蛋白质、可溶性糖、叶绿素和自由水/束缚水之间的相关性均未达显著水平,但相关性质不同,烟叶钾含量性状与前三者之间表现负相关关系,而与后四者之间呈正相关关系;4。
-
As compared with the traditional irrigation-traditional fertilization, the following results of the improved optimized irrigation-optimized fertilization were obtained: significantly higher nitrogen use efficiency; the like tiller number per unit area, percentage of the tiller ear number/the tiller number, the ear number per unit area, the greatly reduced grain number per ear, and significantly heavier weight of 1, 000 grains; a trifle taller plants; shorter base internode length, a bit more weight per unit internode length, longer internode length under ear; almost the same LAI values in middle and later stages; coincident process of dry matter accumulation from straight growth onwards, a little more dry matter accumulation amount from earing to maturity; a little longer flag leaf, 2〓 leaf, 3〓 leaf (but the three leaves were shorter than those of the optimized irrigation-traditional fertilization) and shorter 4〓 leaf from top, a bit reduced total area of these leaves; almost the same leaf thickness, mean canopy leaf tilt angle, light extinction coefficient , ratio of light penetration in the upper, middle and lower parts of the wheat canopy, and fair plant type; almost the same senescence process of flag leaf; and increased root amount in 0-120cm soil layer and smaller rate of progressive decrease of the root length density and root weight density with soil getting deep, which can strengthen the resistance to adverse conditions such as water stress in the later stage.
在优化水肥条件下,冬小麦总分蘖数、成穗率及单位面积穗数与传统水肥比较接近,但穗粒数显著减少,千粒重显著提高;株高稍有增加;基部节间长度缩短,充实度略微增高,穗下节间增长;中后期LAI与传统水肥的LAI值基本吻合;起身至成熟干物质积累量动态变化过程与传统水肥十分接近,但抽穗至成熟所形成的干物质量增加;上三叶变长(但上三叶长度增加幅度小于优化灌溉-传统施肥处理),倒4叶变短,总叶面积略有减少;叶片厚度、冠层平均叶倾角、消光系数、冠层各层的透光率与传统水肥差异很小,株型较好;旗叶叶绿素含量动态变化与传统水肥十分接近;0-120cm土层的总根量明显增加,上层根群和深层根群的差异最小,有利于提高小麦后期的抗逆力。
-
To avoid it, you've got to stitch for each member in your family a small bag filled with the leaves of dogwoods. Then on that day, you, along with your family, should climb a mountain with the bags tied to the arms and drink the chrysanthemum wine.
费长房对桓景说,今年九月初九,将有大灾难降临你的家乡,你要给家里的人都缝一个小袋,里面装上茱萸叶,系在臂上,然后登山,饮菊花酒,就可以躲过这场灾祸了。
-
Trigyna enhanced with season, being consistent with its growth rhythm. Comparing with other xerophytes, R. trigyna had very low (Ψ and (Ψ, presenting its strong ability of maintaining high osmotic pressure and low water potential.
说明长叶红砂在季节变化中历经了逆境锻炼,其耐水分亏缺能力随5、7、9月逐渐递增,这与植物的生长发育节律相吻合;与其他荒漠旱生植物相比,长叶红砂的Ψ(上标 sat 下标 s和Ψ(上标 tlp 下标 s值非常低,具有很强的忍耐高渗压和维持低水势的能力。
-
Stems 18-100(-160) cm tall, well-branched above, densely gray villous on lower part, mixed above with short glandular hairs, often with raised lines decurrent from margins of petioles. Leaves subsessile or lower ones with petioles 1-3 mm; cauline blade lanceolate-elliptic to narrowly lanceolate or oblong-lanceolate, 3-12 × 0.5-2.5 cm, both surfaces villous, base usually rounded, margin denticulate with 15-60 teeth per side, apex subacute.
茎18-100(-160)厘米高,在上面的多分枝,叶近无柄或下部的具叶柄1-3毫米;茎生叶披针形椭圆的到狭披针形或者长圆状披针形, 3-12 * 0.5-2.5 两面,厘米具长柔毛,基部通常圆形,边缘具小齿具齿每边,近尖的先端。
- 推荐网络例句
-
I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
-
Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
-
I'm running my simile to an extreme.
我比喻得过头了。