求高人帮我翻译一下论文的题目和摘要。

来源:百度知道 编辑:UC知道 时间:2024/05/23 11:21:06
题目:不同密度对黑谷9003-1号叶向值的影响
摘 要:本试验采用高秆谷子品种黑谷9003-1号为材料,研究了谷子群体冠层结构特征及冠层内不同层次的叶片的叶向值,为谷子高产栽培提供理论依据。对于黑谷9003-1号,密度在33万株/hm2时叶向值最大,最大值为19.11°,说明密度在30万株/hm2时叶片越上冲,群体内透光度较高。说明了黑谷9003-1适宜的种植密度是30万株/hm2。
我要的是准确的翻译,不是在线翻译的答案,那样的我也会,求高人帮忙,谢谢了!

人工翻译,绝不行骗,人格担保,准确专业!!!

leaf orientation value叶向值
black chaff of rice黑谷
high stalk高杆
characteristics of canopy structure冠层结构特征
leaf blades of different levels within canopies冠层内不同层次的叶片
cultivation of rice high yield谷子高产栽培

Impacts Of Different Densities On Leaf Orientation Value Of Black Chaff Of Rice 9003-1

Abstract: In this test, with the variety of high stalk rice---black chaff of rice 9003-1 used as materials, characteristics of canopy structure of rice groups and leaf orientation values of leaf blades of different levels within canopies are investigated in order to provide theoretical basis for the cultivation of rice high yield. As for black chaff of rice 9003-1, when the density is 330,000 stalks/hm², the leaf orientation value is the largest, 19.11°, that is to say, leaf blades exceedingly grow upward with the density in 300,000 stalks/hm², with higher transmittance within groups. From the investigation above