LIU Yu-tao,WANG Yu-xian,ZHENG Li-hua,et al.Studies on the Techniques of Stimulation Seedlings andIncreasing Yield of Maize in Cold Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(03):37-38.
寒地玉米幼苗早发增产技术研究
- Title:
- Studies on the Techniques of Stimulation Seedlings andIncreasing Yield of Maize in Cold Region
- 文章编号:
- 1002-2767（2011）03-0037-02
- Keywords:
- maize; cold region; drought-resistant; increase yield
- 分类号:
- S513.048
- 文献标志码:
- A
- 摘要:
- 以玉米品种吉单517为试材，于2010年在黑龙江省半干旱地区进行了玉米幼苗早发抗旱增产技术的研究。结果表明：各处理生育期均较对照提前2 d，分别增产10.7%、6.7%、12.5%、4.9%、5.5%、4.5%，其中，磷酸二铵水处理、磷酸二铵+活化剂水处理与对照产量差异达极显著水平，效果显著。
- Abstract:
- Taking maize variety of Jidan 517 as experimental material，the techniques of stimulation seedlings and the resistant to drought and increase yield of maize were conducted in the semi-arid areas of Heilongjiang province in 2010.The results showed that the growth periods of the treatments were all 2 days earlier than that of the control，and the yield of treatments were increasing by 10.7%、6.7%、12.5%、4.9%、5.5%、4.5%，respectively.The yields of the treatment of water with diammonium phosphate and the treatment of water with the commixture of diammonium phosphate and activator were remarkable significance different with the control.
参考文献/References:
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备注/Memo
基金项目：齐齐哈尔市科技攻关资助项目（NYGG-08005）