交通污染对水稻品质和产量的影响
交通污染对水稻品质和产量的影响(毕业论文10600字)
摘 要:本试验采用实地调查、大田盆栽试验的方法,通过室内考种测量水稻的产量,同时运用旋光法和考马斯亮兰G—250法分别测量水稻中淀粉和蛋白质的含量。结果表明交通污染对水稻中淀粉和蛋白质的含量具有一定的影响,并且距离公路越近的小区受到的污染越重,致使水稻中淀粉和蛋白质的含量降低的越多,远离公路的小区受到的污染较轻,水稻中淀粉和蛋白质含量受到的影响较小。
关键词:交通污染;水稻;产量;淀粉;蛋白质。
The influence from traffic pollution to quality and yield of rice
Abstract:This experiment takes site investigation, the experiment method of field & pot-culture measuring method of indoor-Kao-Zhong rice yield, while using optical test method and MaSiLiang orchid G - 250 method of measuring rice starch and protein content. Results show that the traffic pollution of rice starch and protein content has certain effect, and the highway contaminated area, causing rice starch and protein content of the lower, more from contaminated area highway of rice starch, lighter and protein content was less affected.
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Key words:Traffic pollution;rice;yield;starch;protein。
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目 录
摘 要 1
关键词 1
Abstract 1
Key words. 1
1 前言 2
1.1中国农业现状......................................................2
1.2交通污染的主要类型................................................3
1.3国内外研究现状....................................................6
2 材料和方法 7
2.1材料..............................................................7
2.2试剂.............................................................. 7
2.3仪器..............................................................7
2.4试验方法..........................................................8
2.4.1 实地调查、选点 8 [资料来源:www.doc163.com]
2.4.2大田小区及盆栽试验 8
2.4.3室内测定 9
3. 结果与分析 11
3.1水稻产量.........................................................11
3.2水稻品质.........................................................12
3.2.1不同距离淀粉含量比较.......................................12
3.2.2不同距离蛋白质含量比较.....................................13
4. 讨论 13
5. 结论 14
参考文献 14
致 谢 16