查询词典 soil bank

And the applied methods of soil seed bank in ecologic restoration for ...

本文对土壤种子库的特征、研究方法和国内外研究进展等进行了综述，探讨了土壤种子库存植被恢复和重建中的重要作用，分析了土壤种子库应用于工程创面生态生态恢复的优势，提也了利用土壤种子库对工程创面进行生态恢复的实施方法。

The research on the reservation of the seed bank in soil and the biological .diversity of weeds in teaching practice base for silkworms of Shengyang Agriculture University was done in their germination and elutriation,with Simpon index and Shannon-winner.

通过目前最常用的杂草种子库研究方法—诱萌法、淘洗法，运用生物多样性Simpon指数和Shannon-winener指数对沈阳农业大学桑蚕教学实习基地土壤种子库的储量和多样性格局进行研究。

The ant foraging directly affects the seed density in soil seed bank, and the degree is different according to different plant kinds, and the annual herb plants are most influenced.

蚂蚁觅食对土壤中种子库种子密度的影响因植物种类的不同而异，其中，对一年生的草本植物影响较大，从而影响到植物群落的组成和空间分布。

IT IS HIGHLY EFFECTIVE ON DEEP-ROOT WEEDS, ANNUAL AND BIENNIAL GRAMINACEOUS WEEDS AND CAN BE APPLIED FOR CORN, COTTON, SOIL BEAN, SUGARCANE, RUBBLE, AND FRUIT GARDEN, BESIDES IT ALSO CAN BE USED WIDELY FOR NON-PLANT FIELD SUCH AS RAILWAY, ROAD,AIRPORT,RIVER BANK AND SO ON.

草甘膦为内吸传导型广谱灭生性除草剂，由茎、叶吸收，是非选择性、短残效的芽后除草剂，对多年生深根杂草、一年生和二年生的禾本科杂草非常有效，可用于玉米、棉花、大豆、甘蔗、橡胶、果园中，还可广泛用于河塘堤坝、机场、铁路、公路沿线等非耕地除草。

Old people who dwell hereabouts will point out the very spots on the western bank where our countrymen fell down and died; and on this side of the river an obelisk of granite has grown up from the soil that was fertilized with British blood.

住在附近的父老会指给你看：西岸那几处地方曾经有我们的同胞中弹倒下阵亡的。河的这一边，竖有一块花岗石的石碑，那里的土地正浸透了英国人的血。

In the fenced plot of site A, the seed percentage of annual and biannual herbs in soil seed bank reserve was very high, and the percentage was even higher in the unfenced plot.

羊草样地围栏内外土壤种子库内的种子均以一、二年生牧草为主，远多于多年生牧草的数量。而围栏外一、二年生牧草在种子库总贮量中所占的比例更高。

In the soil seed bank, the proportion of the Worm-eaten seed was 53.79%.

土壤种子库中虫蛀种子占53.79%，与种子雨相比，完好种子和萌发种子数量分别减少2.15个m^(-2)和0.20个m^(-2)。

In the soil seed bank, the proportion of the worm-eaten seed was 53.79%. Compared with the seed rain, the quantities of the perfect and geminated seed were less 2.15 seeds m-2 and 0.20 seeds m-2 respectively.

土壤种子库中虫蛀种子占53.79%，与种子雨相比，完好种子和萌发种子数量分别减少2.15个 m-2和0.20个 m-2。

Dynamics of soil seed bank of exotic weed Mikania micrantha populations in three communities in Neilingding Island were studied.

研究了内伶仃岛不同群落中薇甘菊土壤种子库动态。

The characters of regeneration niche for seed germination,seedling growth,soil seed bank and vegetative reproductionof Papilionaceae and Car agana spp.andits relationship withrestoration of desert vegetation were summarized,for the purpose of providing theoretical basis for regeneration niche in the study onreproductive biology and restoration ecology of C.spp..

对蝶形花科，锦鸡儿属落叶灌木柠条(Caragana spp。)的种子萌发、幼苗生长、土壤种子库和营养繁殖等更新生态位特征及其与荒漠植被恢复的关系进行了综述，旨在为柠条的繁殖生物学和恢复生态学研究提供更新生态位方面的理论依据。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失