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Objective］ The impact of overweight treatment on rice seed germination and seedlings physiology was studied.

［目的］研究超重处理对水稻种子和苗期生理的影响。

The results showed that with the immersion time of straw and straw leaching solution concentration increased, the germination rate of wheat seed decreases, the time of emergence of wheat seed also will extend the POD activity of wheat seedlings, SOD activity and root activity show a downward trend , leaf MDA content was increased.

结果表明，随着秸秆浸泡时间的延长和秸秆浸出液浓度的增加，小麦种子的萌发率随之降低，小麦种子的出苗时间也随之延长，小麦幼苗POD活性增加，SOD活性和根系活力呈现下降趋势，叶片MDA含量却升高。

Besides playing an apparently key role in wall expansion, expansins have been implicated in an increasing number of processes including cell enlargement, seed germination, root hair formation, root growth, leaf primordium initiation,leaf growth, softening of fruits, fruit abscission and growth of the pollen tube of grasses through the stigma and the style.

目前认为扩张蛋白几乎参与了植物的整个发育过程：除具有增大细胞的功能外，扩张蛋白在细胞生长、种子萌发、根毛形成、根系生长、叶原基形成、叶子生长发育、果实成熟、器官脱离，以及花粉管生长方面起着重要的作用。

The treatment of high-hydroscopicity resin seed-coatingmaterial can fornl a water-stored ball of about 1. 8 cm × 1. 5 cm × 1. 2 cm around seed and root, the ball has the abilities of absorbing, keeping and providing water. As the ball containing pesticide, germicide and plant regulatorand releasing slowly, it may afford a suitable surroundings for germination an...

高吸水种衣剂包衣处理在种子周围及秧苗根部形成了18cm×1.5cm×1.2cm左右的&蓄水球囊&，不仅提高了种子出苗率、成秧率，有效地防止了多种病虫害及死苗的发生，壮大根群，提高了秧苗素质；而且实现了旱育秧苗根部带土抛植，提高了立亩速度和抗植伤能力，增加了旱育抛栽稻的产量。

Orchid mycorrhizae has certain impacts on germination of orchid seeds and growth of orchid seedlings.

菌根真菌对兰科植物的种子萌发及植株生长发育均有一定影响。

This paper reviewed the recent advances of studies on regenerating strategies with self-pollinating crops. The impacts of threshold germination rate for regeneration, rejuvenation population size, and seeds harvested methods on the maintenance of genetic integrity were also discussed.

本文综述了国内外自花授粉作物种质资源繁殖更新策略研究的最新进展，并对更新种质资源活力、繁殖群体规模和种子收获方式对种质资源遗传完整性的影响进行讨论。

The whole history of the development of land-grant colleges, by analyzing a number of data, is divided, into four phases, i.e. germination, establishment, increasingly perfect functions of land-grant colleges and new phase of the development after World War II. This article mainly contains five parts.

论文以美国赠地学院发展历史为研究的主线，划分为建立的萌芽时期、初创时期、功能的不断完善时期及二战后发展新阶段四个过程加以研究，论文共有五个部分。

This indicates that La probably decreases membrane lipid peroxidation induced by acid-rain through POD activity adjustment, which eventually alleviates acid-rain damage on seed germination.

上述结果表明， La可通过调节POD活性减轻酸雨胁迫引发的膜脂过氧化，缓解酸雨对种子萌发的抑制作用。

Studies have shown that soybean germination, carotene increased 1 ~ 2 times, vitamin B2 increase by 2 to 4 times, vitamin B12 is 10 times that of soybean, soybean vitamin E is 2 times Nikesuan increased by 2 times.

研究证明，黄豆发芽后，胡萝卜素可增加1～2倍，维生素B2增加2～4倍，维生素B12是大豆的10倍，维生素E是大豆的2倍，尼克酸增加2倍多。

Soil seed bank and the mechanism of seed germination are basic for the natural vegetation restoration in the research area.

植被进展演替促进了沙漠化过程的逆转，研究区植物的土壤种子库及其萌发机制为天然植被的恢复提供了可能。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。