WANG Yu-xian,LI Qing-quan,ZHAO Lei,et al.Effects of Major Meteorological Factors on Lodging Traits of Panicum miliaceum L.in Semi-arid Area[J].HEILONGJIANG AGRICULTURAL SCIENCES,2017,(11):13-16,19.[doi:10.11942/j.issn1002-2767.2017.11.0013]
主要气象因子对半干旱地区糜子倒伏性状指标的影响
- Title:
- Effects of Major Meteorological Factors on Lodging Traits of Panicum miliaceum L.in Semi-arid Area
- 文章编号:
- 1002-2767(2017)11-0013-04
- Keywords:
- semi-arid area; millet; lodging; meteorological factors
- 分类号:
- S516
- 文献标志码:
- A
- 摘要:
- 为促进糜子产业发展,利用自动气象观测站记录2015-2017年试验区生长季主要气象资料。通过对比分析3 a生长季的活动积温、降雨量的变化情况,揭示活动积温和降雨量等气候条件对糜子倒伏的影响。结果表明:丰沛或正常年份的生长季降雨量能促进糜子生长发育,使株高、鲜重、倒伏系数增加,根干重降低会造成倒伏几率增加,而干旱年份则相反。生长季降雨量的变化,尤其是生育后期的降雨量是影响糜子发生倒伏现象的主要气象因素。
- Abstract:
- In order to promote the development of the millet industry,the main meteorological data at the growth season of the pilot zone of 2015-2017 were recorded using the automatic meteorological observation station.The changes in temperature,rainfall and other meteorological factors in recent three years of crop growth season were compared,influence of accumulated temperature,rainfall and other climatic conditions on millet lodging was analyzed.The results showed that the growing season rainfall could promote the growth of Panicum miliaceum L.in abundont rainfall year or normal year,the plant height,fresh weight,lodging coefficient increased,root dry weight decreased,and lodging probability increased,the situation in the drought year was ust the opposite.Rainfall in growing season,especially at late growth stage,was the main meteorological factors of the millet lodging.
参考文献/References:
相似文献/References:
[1]王宇先.半干旱区糜子前氮后移技术验证试验[J].黑龙江农业科学,2014,(04):43.
WANG Yu xian.Demonstration Test of N Ferticizer Applicated at Late Growth Stage for Millet in Semiarid Area[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(11):43.
[2]刘玉涛,王宇先,张树权,等.深松垄作对土壤物理性状及玉米产量的影响[J].黑龙江农业科学,2014,(03):37.
LIU Yu tao,WANG Yu xian,ZHANG Shu quan,et al.Effect of Subsoiling Ridge Planting on Soil Physical Properties and Maize Yield[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(11):37.
[3]赵秀梅,李清泉,谭可菲,等.糜子田土壤处理除草剂安全性与药效筛选试验[J].黑龙江农业科学,2012,(03):73.
ZHAO Xiu-mei,LI Qing-quan,TAN Ke-fei,et al.Safety and Efficacy Screening Tests of Herbicide in Millet Field Soil Treatment[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(11):73.
[4]刘玉涛,王宇先,张树权,等.不同深松模式对玉米生长和土壤水分的影响[J].黑龙江农业科学,2012,(05):20.
LIU Yu-tao,WANG Yu-xian,ZHANG Shu-quan,et al.Effects of Different Subsoiling Patterns onSoil Moisture and Growth of Maize[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(11):20.
[5]王宇先,李清泉,刘玉涛,等.半干旱区不同施氮量对糜子产量及品质的影响[J].黑龙江农业科学,2013,(03):24.
WANG Yu-xian,LI Qing-quan,LIU Yu-tao,et al.The Effect of Different Nitrogen Rates on Yield and Quality of Broomcorn Millet in Semi-arid Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(11):24.
[6]刘玉涛,王宇先,张树权,等.耕作方式对半干旱地区玉米生长和产量的影响[J].黑龙江农业科学,2012,(07):19.
LIU Yu-tao,WANG Yu-xian,ZHANG Shu-quan,et al.Effects of Tillage Managements on the Yield and Growthof Maize in Semiarid Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(11):19.
[7]王宇先,李清泉,刘玉涛,等.不同播期对糜子生长发育及产量的影响[J].黑龙江农业科学,2013,(09):22.
WANG Yu-xian,LI Qing-quan,LIU Yu-tao,et al.The Effect of Sowing Date on Yield and Growing Development of Panicum miliaceum L.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(11):22.
[8]刘 峰.糜子农艺性状的遗传多样性分析[J].黑龙江农业科学,2010,(03):15.
LIU Feng.Genetic Diversity Analysis of Broomcorn Millet Based on Agronomic Traitsbroomcorn millet[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(11):15.
[9]刘 峰,崔秀辉,李清泉,等.糜子新品种齐黍1号选育及栽培要点[J].黑龙江农业科学,2010,(06):166.
LIU Feng,CUI Xiu-hui,LI Qing-quan,et al.Breeding and Cultivation Main Points of New Broomcorn Millet Variety Qishu No.1[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(11):166.
[10]闫 锋,崔秀辉,李清泉,等.糜子主要农艺性状的灰色关联度分析[J].黑龙江农业科学,2010,(05):37.
YAN Feng,CUI Xiu-hui,LI Qing-quan,et al.Grey Correlation Degree Analysis of Main Agronomic Character of Broomcorn Millet[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(11):37.
备注/Memo
收稿日期:2017-10-15基金项目:国家谷子糜子产业技术体系资助项目(CARS-07-06B);齐齐哈尔市科技局农业科技攻关资助项目(NYGG-201509)第一作者简介:王宇先(1982-),男,黑龙江省鸡西市人,硕士,助理研究员,从事旱作农业技术研究。E-mail:wyx13836209470@163.com。通讯作者:李清泉(1968-),男,黑龙江省齐齐哈尔市人,学士,研究员,从事杂粮育种研究。E-mail:zls1968@163.com。