ZHANG Xian-guo.Effect of Different Planting Densities on Rice Leaf[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(01):10-13.[doi:10.11942/j.issn1002-2767.2015.01.0010]
不同插植密度对水稻叶片的影响
- Title:
- Effect of Different Planting Densities on Rice Leaf
- 文章编号:
- 1002-2767（2015）01-0010-04
- Keywords:
- cold rice; different planting density; growth
- 分类号:
- S511
- 文献标志码:
- A
- 摘要:
- 为研究不同插植密度对寒地水稻生长的影响，以寒地水稻品种空育131和龙粳26为材料，分析不同插植密度条件下植株叶绿素含量、叶片大小及叶面积指数等指标的变化。结果表明：分蘖力强的穗数型品种空育131适宜插植密度为30.0 cm×16.7~20.0 cm，分蘖力中等的穗重型品种龙粳26适宜插植密度为30.0 cm×10.0~16.7 cm，在此密度条件下水稻的叶片呈最佳生长态势，生物产量表现最高。
- Abstract:
- In order to study the effect of different planting density on the growth of rice in cold region，taking rice varietiy Kongyu 131 and Longjing 26 as testing materials，the change of chlorophyll content,leaf size and leaf area index indicators were analyzed with different planting densities.The results showed that the suitable planting density for strong tillering panicle variety Kongyu 131 was 30.0 cm×16.7~20.0 cm,the suitable planting density for medium tillering panicle variety Longjing 26 was 30.0 cm×10.0~16.7 cm.Under that condition， rice leaf was optimal growth and biomass yield was the highest.
参考文献/References:
[1]曹树青.水稻种质资源光合速率及光合功能期的研究[J].中国水稻科学,2001,15(1):29-34. [2]汪华，李金文，姜继萍，等．氮素、品种及光照对水稻冠层叶片SPAD读数的影响[J]．浙江农业学报，2013，25(2):319-324． [3]魏海燕.不同氮肥吸收利用效率水稻基因型叶片衰老特性[J].作物学报,2010（4）:645-654. [4]丁能飞，郭彬，林义成，等．集约化稻田养分均衡调控研究[J]．浙江农业学报，2010，22(3):349-353． [5]Quirino B F，Noh Y S，Himelbla E，et al． Molecular aspects of leaf senescence[J]．Trends Plant Science，2005，5(7):278-282． [6]徐克章.水稻开花后叶片含氮量与光合作用的动态变化及其关系[J].作物学报,1995,21(2):171-175. [7]彭少兵，黄见良，钟旭华，等．提高中国稻田氮肥利用率的研究策略[J]．中国农业科学，2002，35(9):1095-1103．
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备注/Memo
收稿日期：2014-08-19 基金项目：黑龙江省科技攻关资助项目(GA13B101)；国家水稻产业技术体系资助项目 (CARS-01-14)