查询词典 germination

The germination rate of pollen of 3 Phyllostachys species was generally lower, ranged from the lowest of 21.7% to the highest of 58.7% in this study.

竹子花粉的萌发试验说明竹花粉萌发率普遍较低，最高萌发率为58.7%，最低为21.7%。

After analysing the influence on the growth of root and stem of three different nitrogen concentration and PH matrixes,we concluded that the notrogen concentration and pH value and their interaction have influences on the germination of seeds and the growth of Picea aspoerata seedling.

通过分析3种氮浓度及3个不同pH值基质下云杉幼苗根茎生长量的差异，通过实验表明：不同的氮浓度及不同的pH值及二者间的交互作用对云杉幼苗的萌发和幼苗的生长存在一定的影响。

With Pisum sativum L. as tested material, the effects of La with different concentrations (0.05, 0.1, 0.2, 0.4 and 0.8 mg/L) on seed germination, plant growth, peroxidases activity of P. sativum under the Cd stress with different concentrations (0.1, 0.5, 1.0, 2.0, 5.0, 10.0, 20.0, 40.0 and 80.0 mg/L) were studied.

方法］以开白花的豌豆为实验材料，研究了镧不同浓度(0.05、0.1、0.2、0.4、0.8 mg/L)对镉不同浓度(0.1、0.5、1.0、2.0、5.0、10.0、20.0、40.0、80.0 mg/L)胁迫下的豌豆在种子萌发、植株生长、过氧化物酶活性等方面的影响。

The effects of different culture media, preservation condition and time on the germination of pollens collected from 30~40 years old Platanus acerifolia tree were studied.

本论文以30~40年生悬铃木的花粉为试材，研究了不同培养基对其萌发的作用，同时探讨了不同贮藏条件和贮藏时间对花粉生活力的影响。

The effects of different culture media, preservation condition and time on the germination of pollens collected from 30-40 years old Platanus acerifolia tree were studied.

以30~40年生悬铃木的花粉为试材，研究了不同培养基对其萌发的作用，同时探讨了不同贮藏条件和贮藏时间对花粉生活力的影响。

Results showed that the seed germination rate,emerged seedling rate and survival seedling rate of Platanus aceriflia Willd.decreased with dose increase at the dose of 50～400Gy,as well as the plant height,fresh weight and length of root.

结果表明，在50~400Gy辐射范围内，随着剂量的增加，悬铃木种子的萌发率、出苗率、成苗率降低，株高、鲜重、根长也明显下降。

Objective: To find out the optimal condition for the germination by studying the effects of light,temperature,seed soaking and cultivation condition on Platycodon grandiflorum ,and offer the basis for standardized culture of P.grandiflorum .Method: The rate of water absorption of the seed was determined.

中文摘要：目的：通过对不同温度、光照条件、浸种时间和不同发芽基质的研究，找出桔梗种子发芽的最佳基本条件，从而为桔梗的规范化栽培提供一定的依据。

Test results showed that the concentration of total nitrogen and total phosphorus to Potamogeton perfoliatus L seed germination different effects.

试验结果表明，不同浓度的总氮和总磷对穿叶眼子菜种子的萌发有不同的影响。

We studyed on breaking dormant and screening preferent chemical herbicides of Codonposis Lanceolata Bentn.et Hook.f. in order to solve the low rate of germination and difficulty of weed control during the cultivation of Codonposis Lanceolata Bentn.et Hook.f..

为解决轮叶党参栽培过程中种子出苗率低及除草难的问题，对轮叶党参休眠的打破及适宜化学除草剂的筛选进行了探讨。

Preharvest sprouting is seed germination in the spike suffering successive high-temperature-damp climate before harvest.

穗上芽是指作物在收获前遇到连续高温高湿天气，籽粒穗上发芽的现象。

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。