[1]谢树鹏,聂守军,张广彬,等.绥粳4号适宜密度与施肥量研究[J].黑龙江农业科学,2015,(02):19-22.[doi:10.11942/j.issn1002-2767.2015.02.0019]
XIE Shu-peng,NIE Shou-jun,ZHANG Guang-bin,et al.Study on Density and Optimum Fertilization for Suijing 4[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(02):19-22.[doi:10.11942/j.issn1002-2767.2015.02.0019]
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XIE Shu-peng,NIE Shou-jun,ZHANG Guang-bin,et al.Study on Density and Optimum Fertilization for Suijing 4[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(02):19-22.[doi:10.11942/j.issn1002-2767.2015.02.0019]
绥粳4号适宜密度与施肥量研究
《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S]
卷:
期数:
2015年02
页码:
19-22
栏目:
出版日期:
2015-02-10
- Title:
- Study on Density and Optimum Fertilization for Suijing 4
- 文章编号:
- 1002-2767(2015)02-0019-04
- Keywords:
- Suijing 4; ability of weaktillering; yield; quality; regression equation
- 分类号:
- S511.062
- 文献标志码:
- A
- 摘要:
- 为确定寡分蘖力水稻品种栽培模式,以绥粳4号为试材,研究密度与施肥量对其产量和品质的影响。结果表明:绥粳4号在产量最高(9 122.5 kg?hm-2)时求得最佳密度为33.9万穴?hm-2,氮、磷、钾分别为141.2、60.0和58.4 kg?hm-2;绥粳4号在食味品质最高(86.5分)时求得最佳密度为39.0万穴?hm-2,氮、磷、钾分别为116.6、80.5和74.4 kg?hm-2。
- Abstract:
- In order to determine the cultivation mode of oligonucleotides rice tillering,taking Suijing 4 as material,the effect of density and fertilizer application on the yield and quality was studied.The results showed that Suijing 4 reached the highest yield (9 122.5 kg?hm-2),the optimum density,nitrogen,phosphorus and potassium was 339 000 points?hm-2,141.2,60.0 and 58.4 kg?hm-2 respectively;When Suijing 4 rearched 86.5 points in eating quality,the optimum density was 390 000 points?hm-2,nitrogen,phosphorus and potassium were 116.6,80.5 and 74.4 kg?hm-2.
参考文献/References:
[1]王贵江.寒地低蛋白优质食味稻谷综合栽培技术研究[D].哈尔滨:东北农业大学,2004.
[2]沈建辉,邵文娟,张祖建,等.苗床落谷密度、施肥量和秧龄对机插稻苗质及大田产量的影响[J].作物学报,2006,32(3):402-409.
[3]龚振恺,万靓军,李刚,等.移栽秧龄和中期氮肥运筹对机插水稻宁粳1号生产力的影响[J].江苏农业科学,2006,26(3):16-20.
[4]朱芳前,王朝林,汪明德,等.水稻强化栽培施氮方法初探[J].浙江农业科学,2006 (4) :423-424.
备注/Memo
收稿日期:2014-10-11
基金项目:〖HTSS〗“十二五”农村领域国家科技计划资助项目(2011BAD35B02-01-01-07);国家发改委创新基金资助项目(发改办高技[2012]1961号LK201205);黑龙江省攻关重大资助项目(GA13B101);“十二五”国家科技支撑计划资助项目(2014BAD01B03)
第一作者简介:谢树鹏(1980-),男,黑龙江省鸡西市人,硕士,助理研究员,从事水稻栽培育种研究。E-mail:15046615666@163.com。
更新日期/Last Update:
2015-05-26