你的种子发芽不好，可能是因为土壤太冷。
The poor germination of your seed could be because the soil was too cold.
有一些品种的种子发芽快，所以差不多每天都要察看一下。
Some seed varieties germinate fast, so check every day or so.
这些种子几天后就会发芽。
它主要通过地下茎传播；当根系统碎片或整个植物漂浮到一个区域并生根，或当种子漂浮到一个合适的区域并发芽时，菌落就形成了。
It spreads primarily by underground stems; colonies form when pieces of the root system or whole plants float into an area and take root or when seeds float into a suitable area and germinate.
要是你想试试这个，就让种子发芽。
烟雾中的二氧化氮诱导种子发芽。
Nitrogen dioxide in the smoke induces the seeds to germinate.
种子会发芽，生长，并且长出果实，这依赖于它们落到哪个土壤当中。
The seed would sprout, grow, and bear fruit depending on which type of soil it fell on.
事实上，种子不能长时间保持发芽的能力。
Actually, the seeds don't retain the power to germinate for very long.
如果夜冠橡树还在，如果它们的种子还锁在壳里，它们就不会发芽。
If the Nightcap Oak remains, if their seeds remain locked inside their shell, they will not germinate.
许多种子在发芽前需要一段时间来分层，并在低温下储存一段时间。
Many seeds require a period of stratification, exposure to low temperatures for some minimum period, before they will germinate.
用火清理灌木丛，让发芽的种子获得生长所需的阳光。
Fires clear the brush, allowing germinating seeds to receive the sunlight they need to grow.
这和种子在阳光下发芽的原理是一样的。
通常，Emmenathependuliflora 的种子保持休眠状态数年，并且仅在大火燃烧通过其栖息地时发芽。
Normally, seeds of Emmenathe penduliflora stay dormant for years and germinate only when a fire burns through their habitat.
即使长时间暴露在极低的温度下，有些种子也能在三天内发芽。
Some seeds may germinate in three days even if they have been exposed to very low temperatures for a long time.
虽然很美味，但这种种子很脆弱——如果干枯，它们就不能发芽和生长。
While tasty, such seeds are delicate-they cannot bud and grow if they dry out.
然而，在汽车交通繁忙的地区，种子在没有火灾的情况下借助汽车尾气提供所需的二氧化氮发芽。
In areas with heavy automobile traffic, however, the seed germinates in the absence of fire, with automobile exhaust supplying the required nitrogen dioxide.
种子发芽了。
我给这株竹子种子浇水、悉心照料了很多年，但它没有发芽。
I watered and took care of the bamboo seed for years, but it didn't sprout.
进一步利用浸提液进行生菜、番茄、黄瓜等多种蔬菜种子的发芽试验发现发酵不充分的芦苇末基质浸提液显著抑制番茄和生菜的发芽率和胚根的伸长。
Results in the germination tests of several vegetable seeds showed that germination index of lettuce and tomato seeds were significantly inhibited by the insufficient substrate water extract.
结果表明垃圾和污泥对草坪草种子发芽具有暂时性的而非永久性抑制作用。同时抑制作用的强弱与垃圾和污泥中有机质含量呈显著的正相关。
Garbage and sewage sludge on plant seed germination was transient phenomenon, and its strength was positively correlated to the content of organic matter in household garbage and sewage sludge.
利用OTC - 1型开顶式气室进行了CO2浓度对植物种子发芽率、发芽势以及叶片形态结构的影响试验研究。
The experimental study on the impacts of CO2 concentration on plant seed germination percentage, germination energy and leaf structure is conducted by using OTC-1 Open Top Chambers.
死的植物种子可以在水分与阳光的帮助下再次发芽。
They can appear dead until one puts them in water and sunlight.
结果：获得了不同种种子发芽的温度范围、发芽适温、发芽所需天数及发芽率。
RESULTS:The optimum temperature germination speed and germination percentage for different species of seeds were suggested. CONCLUSION:The influences of different temperature on the medic…
结果表明，玉米种子的发芽势、发芽率、发芽指数和活力指数均随老化时间的延长而降低；
Activity of POD, which was positively correlated with virous vigor indexes of maize seeds, was also declined with aging time.
结果表明，玉米种子的发芽势、发芽率、发芽指数和活力指数均随老化时间的延长而降低；
Activity of POD, which was positively correlated with virous vigor indexes of maize seeds, was also declined with aging time.
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