问题描述：
英语翻译
本文收集了国内外关于芸苔素内酯的材料加以整理,对其在棉花的生长产生的影响进行了试验,包括株高、茎粗、增产率和光合作用的影响.结果表明芸苔素内酯可以使棉花的增产率达到20%,减低黄萎病发病率21.2%,提高光合速率.并阐述了芸苔素内酯在农业上的应用现状及前景
问题解答：
我来补答
中文就有语法错误啊...我尝试下修改了句子还有顺序然后翻译了下,你看看能不能用吧.
In this essay,you will see the domestic and overseas materials I have gathered about Brassinolide and the results I have concluded from my experiments.What's more,I will show you the current situation and the preospects about the use of Brassinolide in Agriculture.
Many experiments have been done about how Brassinolide will influence the growth of cotton.Since the use of Brassinolide may change the height,stem diameter,yield and photosynthesis,the experiment mainly aimed to find the change afterward.Finally,the results indicated that the use of Brassinolide can increase the yield by 20 percent,reduce greensickness by 21.2% and promote the phtosynthesis.
