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中国农学通报 ›› 2006, Vol. 22 ›› Issue (4): 207-207.

所属专题: 资源与环境 小麦 农业气象

• 目次 • 上一篇    下一篇

小麦生育期间气候资源配置与高产栽培途径

陈 峰,刘 玉,曾广飞,陈若礼,张存岭   

  • 出版日期:2006-04-05 发布日期:2006-04-05

Wheat Birth Period Climate Resources Disposition and High Hroduction Cultivation Way

Chen Feng, Liu Yu, Zeng Guangfei, Chen Ruoli, Zhang Cunling   

  • Online:2006-04-05 Published:2006-04-05

摘要: 分析濉溪县多年小麦产量和相应的旬日照时数、平均气温和降水资料表明:正常年份光温水消长与小麦各生育阶段对气候的要求基本吻合,光热资源能够满足小麦生长发育的需要,降水略感不足。小麦播种—分蘖期气象方面的限制因子是降水量,越冬期和返青—拔节期的限制因子是温度,灌浆—成熟期光照时间、温度、降水量对产量均有较大影响。气候过渡性特征十分明显,气象灾害多而频繁,引起小麦产量的显著波动。生产上要立足本地气候特点,趋利避害,防灾减灾,通过优化小麦种性布局、培肥土壤和规范化栽培等途径,保障小麦高产稳产。

关键词: 畜禽寄生蠕虫, 畜禽寄生蠕虫, 分类检索系统, 应用

Abstract: The analysis suixi many years wheat output and the corresponding ten-day period sunshine hour, the average temperature and the precipitation material indicated that the normal year light lukewarm water increase and decrease and the wheat each birth stage basically tally to the climate request, the light hot resources can satisfy the wheat growth, the precipitation feel slightly insufficient. The wheat sows seeds—minute tiller time meteorology aspect limit factor is a precipitation, survives the winter time and turns green —jointing stage limit factor is the temperature, is in the milk—mature period illumination time, the temperature, the precipitation has to the output affects greatly.Climate transitional characteristic is extremely obvious, the meteorological Disaster is many but frequent, these cause the wheat output remarkable undulation. Produces must base the local climate characteristic,seeks victory,minimizes losses, takes measures against natural disasters, reducts disasters, through optimizes the small wheat seed layout, cultivates fat way and so on soil and standardized cultivation, to safeguard wheat high and stable production.

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