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saplings相关的网络例句

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与 saplings 相关的网络例句 [注:此内容来源于网络,仅供参考]

They have prehensile lips for feeding on leaves and saplings.

它们都具有能卷握东西的嘴唇,可用于取食树叶和树苗。

From Covering Acres Of Greenland\'s Glaciers In Protective Blankets To Stop The Ice From Melting, To Constructing Rockets To Send Tiny Reflective Lenses Into Orbit, To Planting Thousands Of Saplings Via A Mass Aerial Drop To Reforest Barren Areas — These Are Experiments On An Epic Scale.

从完全覆盖Greenland的冰川来阻止它们融化,到使用火箭发射反光粒子,甚至………………。这些都是史诗级的庞大实验。

Well, the second night a fog begun to come on, and we made for a towhead to tie to, for it wouldn't do to try to run in a fog; but when I paddled ahead in the canoe, with the line to make fast, there warn't anything but little saplings to tie to.

后来,在第二个夜晚,开始起了雾,我们便朝一处沙洲划去,把木筏系好,因为在雾中行舟是不行的。不过,我坐在独木小舟上,拉着一根缆绳,想把木筏拴在什么一个地方,却无处可拴,除了一些小小的嫩枝。

The allometric exponent varies continuously from 1 in the smallest plants to 3/4 in larger saplings and trees.

分配计量指数从幼苗的1到稍大的幼树和大树的3/4连续变化。

In this thesis, research on alleviation of autotoxicity by planting mixture of Chinese fir and Broadleaf trees and developing undergrowth vegetation were also done. The results showed that Michelia macclurei and Cinnamomum camphora had positive allelopathic effect on the growth of Chinese fir saplings and developing undergrowth vegetation improved soil decline of Chinese fir plantation.

另外,论文还从植物化感作用的角度,对克服杉木人工林连栽障碍的其它生产措施,如营造混交林及人促林下植被的发育生长,进行了研究:提出了与杉木化学生态关系良好的两种伴生树种,并从化感作用角度证明人促林下植被发育有利于克服杉木人工林的连栽障碍。

Forestry management methods on alleviation of autotoxicity in Chinese fir plantation were also studied. Root-stumps from last Chinese fir pure plantation have a negative effect on the replanted Chinese fir saplings because of phenolics from decomposing root-stumps.

本文还针对减轻杉木人工林化感自毒作用的林业经营措施进行了研究,发现杉木人工纯林中的采伐剩余物根桩对下茬杉木幼树的更新有不利的影响,这种不利的影响来自于根桩分解过程中释放的酚类化感物质。

So I'm planning to build a Eco-Farm , planting CherryBlossom saplings and feeding chickens.

所以我今年也计划搞樱花苗木嫁接,搞个真正的生态农场,种植加养殖。

Recent days I had been to Dujiangyan City to visit the NongJiaLe, which is full of the atmosphere of zoology. Under the theme of visiting cherry blossom, NongJiaLe had planted many trees of cherry blossom. I happened to see someone buying CherryBlossom saplings, price of a cherry planting stock of ten centimeter size is about 400 Yuan, which is quite a high price.

我也开始计划,前些天去了都江堰一趟,去参观了人家的农家乐,挺有生态气息的,是以参观樱花为主的农家乐,那里嫁接了大量的樱花苗木,去那天刚好遇到有人买苗木,十公分大小的售价为400元左右,利润挺可观的。

To work with a pick.The bark of saplings galled by improper staking.

由于不正确地打桩,小树苗的树皮受到了损伤

The light saturation point of sun leaves in canopy was 400 μmol photons m^(-2) s^(-1), and the maximum net photosynthetic rate was 4-6 μmol photons m^(-2) s^(-1). These data showed that C. hystrix saplings are sun plants.

结果表明:1刺栲冠层阳生叶的光饱和点为400 μmol photons m^(-2) s^(-1),最大光合速率在4-6 μmol photons m^(-2) s^(-1)之间,说明刺栲幼树保持阳生植物的特征。

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