[1]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):22-24.
　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,(09):22-24.
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不同播期对糜子生长发育及产量的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2013年09 页码: 22-24 栏目: 出版日期: 2013-09-30
Title:
The Effect of Sowing Date on Yield and Growing Development of Panicum miliaceum L.
文章编号:
1002-2767（2013）09-0022-03
作者:
王宇先; 李清泉; 刘玉涛; 杨慧莹; 李馨园; 马波; 胡继芳
黑龙江省农业科学院 齐齐哈尔分院，黑龙江 齐齐哈尔 161006
Author(s):
WANG Yu-xian; LI Qing-quan; LIU Yu-tao; YANG Hui-ying; LI Xin-yuan; MA Bo; HU Ji-fang
Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences，Qiqihar，Heilongjiang 161006
关键词:
糜子; 播期; 产量
Keywords:
Panicum miliaceum L.; sowing date; yield
分类号:
S516.042
文献标志码:
A
摘要:
为了确定半干旱地区糜子最佳播期，设置4个播种日期:5月7、14、21和28日进行对比试验,研究播期对糜子生长发育及产量的影响。结果表明：播期对糜子生长发育及产量有显著的影响。其中5月14日播种产量最高，过早或者过晚播种都会使产量下降，5月14~21日为黑龙江省西部地区糜子最佳播种期，这段时期气温持续稳定升高，幼苗长势比较强壮，植株整齐，千粒重高，产量高。
Abstract:
In order to determine the optimum sowing time of Panicum miliaceum L.in semiarid area,the effects of different sowing dates on growth and yield of Panicum miliaceum L.were studied.There were four sowing dates treatments,respectively on May 7-th，14-th,21-st and 28-th.The results showed that the sowing date had significant effect on the growth and yield.It could gain the highest yield when inseminate was on May 14-th,and it could make the yield decrease neither early nor late sowing.The best planting date in the western region of Heilongjiang province was on May 14-th to 21-st,because of the temperature continued to rise steadily in this stage,seedlings grew stronger,plant tidy,thousand kernel weight as well as yield was high.

参考文献/References:

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备注/Memo

收稿日期：2013-03-13
基金项目：国家谷子糜子产业技术体系资助项目(CARS-07-06B)
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：13836209470@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。

更新日期/Last Update: 2014-10-31