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重庆麦类作物主要生态气候灾害类型分析
引用本文:李来胜. 重庆麦类作物主要生态气候灾害类型分析[J]. 西南大学学报(自然科学版), 1994, 16(5): 453-455
作者姓名:李来胜
作者单位:西南农业大学农学系
摘    要:对重庆麦类作物各生育期气温、日照和降水等主要生态气候条件与产量的关系研究表明,苗期湿害、花期冷害、抽穗至乳熟期阴雨寡照和灌浆至成熟期高温逼熟是本地区麦类作物高产优质的主要生态气候制约因素。

关 键 词:小麦 大麦 生态气候 灾害性天气

ANALYSIS OF THE TYPES OF PRIMARY ECO-CLIMATIC DAMAGES OF WHEAT AND BARLEY IN CHONGQING
Li Laisheng. ANALYSIS OF THE TYPES OF PRIMARY ECO-CLIMATIC DAMAGES OF WHEAT AND BARLEY IN CHONGQING[J]. Journal of southwest university (Natural science edition), 1994, 16(5): 453-455
Authors:Li Laisheng
Abstract:Astatistical analysis of the relationships between yield of wheat and barley and the primary eco-climatic conditions(air temperature,sunshine,precipitation and others)at different growthstages shows that the primary limiting eco-climatic factors forattain ing top quality and high yieldof wheat and barley in the vinicity of Chongqing are damages caused by waterlogging at the seedlingstage,chilling injury in flowering period,frequent rain and scany sunshine from heading to milkingstage and accelerated maturation resulting from high temperature from milking to maturing stages.
Keywords:triticum aestivum  barley  ecoclimate  disastrous weather  Chongqing  
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