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- The quantitative dynamics of seed banks and their increasing or decreasing rates were decided by the proportion damaged by animals,dying speed of seeds and their resistance to pathogens and adverse circumstances,and the state of seed germination. 种子库数量动态、消减率动态决定于种子被取食的强度、种子衰老的速度以及种子对病菌、逆境的抗性和种子萌发的整齐性.
- Speed of seed germination 萌发速度
- The results show that separately or mixedly applying N、P、K to both seed plots did not significantly raise the seed germination rate or speed of either. 结果表明,N、P、K肥单施和混施对提高种子的发芽率和发芽速度无显著效果;
- Study on Characteristics of Seed Germination of Anthurium andraeanum Lind. 红掌种子萌发特性的研究。
- Based on the normal distribution theory of of seed germination rete loss during drying, a predicting model is developed. 根据种子干燥过程中发芽率损失的正态分布理论,建立了一个发芽率预测模型。
- Title: Studies on Standardization Method of Seed Germination Testing of Woad (Isatis tinctoria L. 关键词:板蓝根;发芽试验;发芽温度;发芽床
- At the same time, Low temperature soakage can also enhanced the ability of seed germination. 同时,新铁炮百合种子还可以通过低温浸润处理来提高其发芽能力。
- The results showed that the ability of seed germination was increased after PEG solicitation. 结果表明:新铁炮百合种子通过PEG引发处理来提高其发芽能力。
- The seed dormancy polymorphism benefited regulating spatio-temporal distribution of seed germination. 种子休眠的多形性有利于调节种子萌发的时空分布。
- Effects of seed germination,seedl ing growth and antioxidant enzymes o f rye and wheat under cadmiumstress was studied. 采用室内培养分析测试方法,研究了不同浓度外源镉处理对乌麦及小麦种子萌发、幼苗生长状况及抗氧化酶系统的影响。
- Low concentration HgCl2, however,had short term promotive effect during early days of seed germination. 但浓度低时,在萌发初期有短暂促进作用。
- A Comparison on Characteristics of Seed Germination Between Phellodendron chinese Schoneid var Glabriusculum Schoneid. And P. Amuranse Rupr. 秃叶黄皮树和黄檗种子萌发习性的比较。
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The determination of seed germination rate and germination quality was conducted under the condition of ultrasonic irradiation. 摘要利用超声波辐照绿豆种子,对种子进行发芽速度与发芽质量的测定。
- The speed of seed protein accumulation of progenies is faster than of their parents, and their absolute content of protein is higher than of their parents. 籽粒蛋白质的积累速度快于亲本,且子代材料蛋白质绝对含量高于亲本。
- The viability of seed by TTC was estimated as 85.78% (N = 11), and it was not considered to be the key limiting factor for seed germination. TTC法检测结果显示兔耳兰种子活力达85.;78%25(N = 11);可见种子活力不是制约兔耳兰种子萌发的主要原因。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
- The rate of seed germination of white clover could be increased,and the growth of roots and shoots could be promoted by both IAA( 2 0 mg/ L) and NAA( 2 mg/ L) . 用吲哚乙酸、萘乙酸对白三叶种子进行了发芽试验。 结果表明,用20mg/L的吲哚乙酸和2mg/L的萘乙酸处理,不仅可提高白三叶种子的发芽率,而且可促进种子早期萌发及胚根胚芽生长,有利于在短时间内快速成坪。
- The speed of light is an important constant. 光速是一个重要的常数。
