查询词典 tree peony

The effects of defoliation on the reflowering of four important autumn-flowering cultivars of tree peony that growing under field conditions were studied.

该文以4个重要的秋发牡丹品种为试材，研究了脱叶处理对牡丹秋季露地二次萌芽、开花的影响。

Effects of different treatments of GA_3 and ABT on the forcing culture of tree peony was primarily studied using Paeonia×suffruticosa 'Cang Zhi Hong' as the material.

该文以'藏枝红'牡丹为试材，研究了促成栽培前喷施赤霉素(GA3)、生根粉及其不同浓度组合对促成栽培牡丹生长发育的影响，并讨论了有关问题。

Thirteen intersectional hybrids of herbaceous peony × tree peony were successfully introduced to Beijing from America.

从美国引种栽培13个芍药与牡丹的组间杂种，对其物候期及主要性状进行了观测研究。

This paper has studied the physiological and biochemical changes during the period of forming strong buds of tree peony, and expect to provide academic basis for extending its view value and economic benefit . The main results are as the following:1 Under the field condition, Characteristics of photosynthesis of tree peony are very regular. From before blooming to the prophase of abducting buds that after blooming ,that is April,May and June,the net photosynthetic rate of tree peony is higher than the other period .It indicates that this period is very important for accumulating photosynthetic products of tree peony . So, if we want to get quality flower of tree peony ,it is very important to strengthen the management of tree peony cultivation and to ensure provide the fertilizer and water.2 From the middle ten days of June, with the time elapsing and with the environment conditions worsening, the characteristics of photosynthesis of tree peony decline deeply. But it is different among different tree peony breeds. For example , cv. Wu Long Peng Sheng can also has higher net photosynthetic rate, it indicates that cv. Wu Long Peng Sheng is super than the other two tree peony breeds when adapting the environment conditions and cv. Wu Long Peng Sheng has wide prospect to extend .3 The main factors of effecting the characteristics of photosynthesis are stomatal factor and non-stomatal factor ,that is the ability of photosynthesis of leaf cells. Under the environment of high light intensity in midsummer, if overshadow tree peony properly, then it can slow the declining of chlorophyll content, and increase the net photosynthetic rate and benefit for the accumulating of photosynthetic products.4 The content of soluble sugar in the root of tree peony is the highest among different organs during the period of forming strong buds . According to analyse ,we believe that the soluble sugar will compose starch then, and provide the solid base of material for the growth and development next year. It provide us strong academic basis of adopting the method of cultivating root and protecting root under thefield environment conditions .In other words ,it will help to increase the health level of the whole plant of tree peony and will be beneficial to forming quality tree peony flower if we strengthen the management of root. 5 To tree peony, the endogenesis hormone is important for its growth and development .In the prophase ,that is about the blooming of tree peony and the mid-summer ,IAA and ZR contents are higher and GA content is lower and its changes are very little, and the content of ABA is decreasing . This indicates that IAA and ZR act the important promote function for growth and development of tree peony in this period, and the function of GA is not important. Bur in the period of anniversary senescence of tree peony , the content of IAA and ZR begin to decrease ,while the ABA content has a certain rebound .T

本研究对几个牡丹品种壮芽形成过程中的某些生理生化变化做了研究，以期了解牡丹生长发育过程中生理生化的变化规律，探讨大田栽培条件下提高牡丹花质量的栽培措施和管理技术，为提高牡丹的观赏价值和经济效益提供理论依据，结果如下：1 大田栽培条件下，牡丹光合特性在生长发育过程中表现出极强的规律性，牡丹各品种的光合速率从牡丹开花前，到牡丹花谢后的花芽诱导期前期（6月10日之前），也就是在4、5、6月份，各牡丹品种的净光合速率相对与其他时间都维持在比较高的水平，这说明，在这段时间，是牡丹光合产物积累的重要时期，因此，要保证得到高质量的牡丹花，在这段时间加强对牡丹的栽培管理，保证这个时期的肥水供应十分重要。2 从6月中旬后，随时间的推移，环境条件的恶化，牡丹的光合性能剧烈下降，但是不同牡丹品种间仍有差异，比如，乌龙捧盛仍可维持较高的光合水平，这说明了乌龙捧盛这个牡丹品种对于环境的适应性较之其他牡丹品种高，有着广泛的推广前景。3 影响牡丹光合性能的主要因子是气孔因素和非气孔因素即叶肉细胞的光合能力，在盛夏高温高光强的环境条件下，对牡丹进行适当遮荫，能缓解牡丹叶绿素水平的下降，适当提高Pn，有利于光合产物的积累。4 可溶性糖在牡丹各品种的壮芽形成过程中，根中可溶性糖的含量在牡丹各部位中始终维持最高水平，分析认为这些可溶性糖在根系中进一步合成淀粉等储藏性物质，为来年牡丹的生长提供雄厚的物质基础，这为我们在大田栽培条件下对牡丹采取养根护根的栽培措施提供了有力的理论依据，即在大田栽培条件下，加强对牡丹根系的管理，有助于提高牡丹整株的健壮程度，有益于形成高质量的牡丹花。5内源激素对牡丹的生长发育调节作用是十分明显的，在前期，即开花前后和盛夏，IAA和ZR含量维持在比较高的水平，GA含量低且变化不明显，ABA含量逐渐降低，说明了IAA和ZR对牡丹在这段时间内的生长发育起到重要的促进作用，GA的作用不是很明显，ABA可能在高温高光强下有明显的升高，也说明了ABA的确有一些促进作用，但是到了牡丹周年衰老期，IAA和ZR的含量开始下降，ABA含量却有了一定程度的反弹，说明了IAA和ZR的作用开始降低，ABA起到了促进衰老的作用

Northwest Rockii tree peony cultivar group is one of the major tree peony cultivar groups in China.

紫斑牡丹品种群是中国的主要牡丹品种群之一。

In order to illustrate how soilless growing media to affect growth and bloom of tree peony ,the test on growing mdeia of tree peony was arranged.

为了避免牡丹栽培中土传病虫害的发生与传播，选择牡丹无土栽培基质，我们对牡丹的栽培基质进行了试验研究。

On-the-spot investigation and analysis of cultivars, plant area, management and application of tree peony were conducted in the south of Anhui and Zhejiang in order to provide the basic information and reference for the construction and development of peony industry.

对安徽南部及浙江等地的牡丹Paeonia suffruticosa品种、种植面积、管理技术及应用开发形式等进行实地调查分析，以期为浙皖两地牡丹产业的形成和发展提供基础资料和参考。

Studies on the classification of flower types of herbaceous peony and the tree peony.

牡丹、芍药花型分类的探讨。

And so tree peony is the main economic support of the product area of tree peony .All of this need a systemic and scientific cognition of the rules of grow and development of tree peony. But as the study on the physiological and biochemical changes during the period of forming strong buds of tree peony is concerned, the level is very low and still use the traditional methods of cultivation and management . So if we want to get the quality flowers ,we should have quality buds and we should use all methods ,if we can , to meet the conditions that tree peony needs. And so it is very important for theory and practice to study the physiological and biochemical changes during the period of forming strong buds of tree peony.

但是，不论是生产商品苗木还是用于反季节催花，都需要对牡丹的生长发育规律有一个系统和科学的认识，然而，目前的牡丹栽培仍然衍用传统的栽培技术，对牡丹生长发育过程中的生理生化变化规律的认识，却还停留在比较肤浅的水平和层次上，因此要得到高质量的牡丹花，就要有高质量的牡丹芽，就必须按照牡丹的生长发育规律，建立科学的栽培技术体系，在牡丹壮芽形成过程中运用一切可以运用的栽培措施、管理技术来满足条件，因此，对牡丹壮芽形成过程中的生理生化变化的研究就具有十分重要的理论和实践意义。

With long history and multi-forms in landscape, tree peony and herbaceous peony should be advocated to use in modern gardens, and new form should be created. Therefore, the modern landscape with nationality will be more timetable.

牡丹和芍药的应用历史悠久、应用形式众多，在现代园林中应该大力提倡诸如牡丹芍药之类的传统花卉的应用，不断创新其应用形式，这样才能形成既有民族性，又有时代感的现代园林植物景观。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。