JIN Yan-bin,SUN Yu-you.Study on Canopy Micro-climate During the Full Heading Stageof Japonica Super Rice in Cold Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(09):32-35.
寒地粳型超级稻齐穗期冠层小气候研究
- Title:
- Study on Canopy Micro-climate During the Full Heading Stageof Japonica Super Rice in Cold Region
- 文章编号:
- 1002-2767(2012)09-0032-04
- Keywords:
- super rice; canopy; microclimate
- 分类号:
- S511
- 文献标志码:
- A
- 摘要:
- 以寒地超级品种龙稻5号、松粳9号和普通水稻牡丹江19为试材,在不同肥力水平下对冠层小气候进行研究。结果表明:超级稻叶片挺直,可降低上层叶片对光合有效辐射的截取,提高群体内部的光照强度,群体中光照分布合理。各群体间光合有效辐射总截获率基本接近,但超级稻株型良好,中下部叶片得到较多阳光,群体内温度上升的快,而相对湿度上升较慢,这有利于植物的蒸腾和净光合速率。同时超级品种的叶片衰老缓慢,群体维持较大的光合面积的时间较长,产生了更多的光合产物,干物质生产一直保持较高水平,产量潜力高。
- Abstract:
- The japonica super rice Longdao No.5 and Songjing No.9 and normal variety Mudanjiang 19 were used as materials to investigate canopy microclimate under different fertility levels.The results showed that the upright leaves of super rice could appropriate decrease of photosynthetic active radiation capture of the upper leaves,increase the intensity of illumination,and the light distribution was rational inside rice population.Photosynthetic active radiation capture of each population reached almost the same,but super rice had good plant type,more sunlight was intercepted in middle-lower leaves,temperature of population upward fast,but the relative humidity increased slow,it favor for plant transpiration and net photosynthesis rate.Meanwhile,Super rice had slower senescence of leave,stronger photosynthesis produce capacity and a large amount of matter accumulation with high yield potential.
参考文献/References:
[1]
董振国
.
农田作物层生态因子的研究方法
[J].
生态农业研究,
1995,3(4):54
-
57.
[2]郭家选.冬小麦冠层温度及其影响因素探析[J].中国生态农业学报,2003,11(4):24-26. [3]焦德茂,崔继林.杂交水稻群体不同高度叶层的光合特性[J].江苏农业科学,1982(9):11-15. [4]李有,宁国华,施琪,等.冬小麦田间小气候与大气候比较研究[J].河南科学,2004,22(4):487-489. [5]刘寿东,李仁忠.南京开花期稻田贴地层微气象特征研究[J].安徽农业科学,2008,36(16):6701-6703. [6]刘寿东,张富存.不同株型水稻冠层内光分布的模拟研究[J].安徽农业科学,2008,36(11):4375-4378. [7]彭晓光.不同施氮条件下水稻农田小气候温湿度变化研究[D].长沙:湖南农业大学,2007:1-62. [8]徐凤莉,李福军.水稻优化栽培方式及其农田小气候效应研究初报[J].辽宁气象,1994(4):27-29. [9]闫蓉,李凤霞,赵维忠,等.气象条件对水稻蒸腾速率的影响[J].宁夏农林科技,2005(2):7-8. [10]杨建昌,朱庆森,曹显祖.水稻群体冠层结构与光合特性对产量形成作用的研究[J].中国农业科学,1992,25(4):7-14. [11]叶永印,张时龙.水稻生长中期群体结构对产量及构成因素的影响[J].安徽农业科学,2003,31(l):87-89. [12]殷宏章,王天铎.水稻田的群体结构与光能利用[J].实验生物学报,1959,6(3):243-261. [13]张邦现,张路,陈官文.水稻田间小气候特征与生产潜力关系研究[J].贵州气象1998,22(5):13-16.
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备注/Memo
第一作者简介:金延斌(1962-),男,黑龙江省虎林市人,农艺师,从事水稻生产。E-mail:mdjsds@126.com。