For example, farmers have to use a lot of chemicals to grow cotton plants.
例如，农民必须使用很多化学药品来种植棉花。
Because insects damage many cotton plants.
因为有些虫毁坏了棉花。
After a couple of weeks, almost all the cotton plants bore bolls.
一两个星期之后几乎所有的棉花都结桃了。
In the arid soil, cotton plants stunt and absorb sm-all amount of nutrients, so they develop unheathily.
土壤干旱，棉花植株矮小，吸收养分量少，发育不良，降低产量和品质；
Under the different harm degree, the cotton plants had less compensative ability as the density increased.
在不同的损害程度下，随着密度的增加棉株产量补偿能力减小。
And in the same soil from which grows the cotton plants, it would be possible that other plants and flowers would grow?
在棉花生长的那片土地上，有可能长出其他植物或花朵吗？
While cotton plants were stressed by disease, SOD activity of leaves decreased obviously, but the activity of POD increased.
同时，棉株受到病害胁迫时，叶片的SOD活性也会明显下降，但是，POD活性则上升。
As a result, the study in China found that the cotton plants could also help protect nearby crops against damage by the insects.
结果，在中国的研究发现，这种棉花还可以保护附近的作物免受昆虫的危害。
They scuttled into the fields in hordes, ready to attack the insects attempting to suck the life out of the young rice and cotton plants.
它们成群结队地奔进田间，准备围剿那些试图吸取稻棉幼苗生命的虫子。
The occurrence of overcompensation response of cotton plants after leaf loss and the changes in their protective enzyme system were studied.
研究了棉花在叶片损失后产生的超补偿现象和超补偿下棉叶中的保护酶活性的变化。
And in the same soil from which grows the cotton plants, it would be possible that other plants and flowers would grow? A rose could grow alongside of the cotton, yes?
在棉花生长的那片土地上，有可能长出其他植物或花朵吗？棉花的旁边也有可能生长着一株玫瑰，对吗？
Bt is a bacterium that was discovered in the early twentieth century. Farmers started using it as a natural way to kill insects. Then scientists learned how to put a Bt gene into cotton plants.
BT是在二十世纪早期被发现的一种细菌。农户们把它当作一个天然杀死昆虫的方法开始泛用。之后科学家获悉到把BT基因植入棉花中的方法。
The mechanism of Verticillium wilt resistance in cotton is very complex which include both the instinctive resistance in cotton plants and the induced resistance by Verticillium dahliae infecting.
棉花黄萎病抗病机制是很复杂的，既有棉株体固有的抗性，又存在病菌侵染诱发的抗性。
Fibers of seed plants such as cotton, flax, and hemp are woven into cloth.
棉花、亚麻和大麻等种子植物的纤维被织成布。
But in warm climates, cotton, flax and other fibrous materials that grow on plants have also been used from ancient times to shade people's bodies from the Sun.
但是在温暖的气候，在植物上生长出的棉布，亚麻和其它纤维原料自远古时代，也同样被人们用于遮阳庇荫。
This kind of cloth is proper here, it is made of the materials of pure cotton and dry stuff distilled from the plants, with some accessional materials of soybean milk, calcareousness and vinegar.
蓝印花布是江南特有的布料，她采用纯棉的布料，加上植物中提取的染料，再用豆浆、石灰、醋等附料加工而成！
The advert was grown out of wheat, cotton and marigold plants by farmers on fields which covered the space of fifty football fields!
这个广告由农民们在50个足球场地大的地方种植小麦、棉花和金盏花而来。
From plants we get cotton and linen.
从植物我们得到棉花与亚麻。
We get wool from the sheep. We get cotton from plants. We can use wool and cotton to make clothes.
我们从绵羊身上获取羊毛。我们从植物中获得棉花。我们用羊毛和棉花做衣服。
Many other materials, such as cotton and wool also come from plants and animals raised on farms.
许多其它的原材料，例如：棉花、羊毛也来自于农作物和家畜。
The result showed that the critical surface tension was remarkable difference among different plants, the critical surface tension of cotton was almost as twice as rice and cabbage.
测定结果表明，水稻、包菜与棉花的临界表面张力值相差近一半，说明不同植物的临界表面张力值有很大的差异。
我们从植物中取得棉花。
Then all of the plants, rose and cotton, would be very similar on the inside, even if they appeared outwardly very different, " said the Cat."
所以一切植物，玫瑰和棉花，本质是非常相似的，即使它们从外表看起来很不一样。” 猫说道。
Then all of the plants, rose and cotton, would be very similar on the inside, even if they appeared outwardly very different, " said the Cat."
所以一切植物，玫瑰和棉花，本质是非常相似的，即使它们从外表看起来很不一样。” 猫说道。
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