任又成,姚晓华,蒋礼玲,吴昆仑.不同生态区青稞昆仑13号产量成因
分析及栽培措施优化方案[J].广东农业科学,2014,41(5):59-62 |
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不同生态区青稞昆仑13号产量成因
分析及栽培措施优化方案 |
Analysis of reason for Kunlun13 high yield and theoptimize scheme of cultivating measure |
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DOI: |
中文关键词: 生态区 青稞 昆仑13 号 高产栽培 |
英文关键词: eco-region hull-less barley Kunlun 13 high yield cultivatio |
基金项目:国家现代农业产业技术体系建设专项(CARS-
05);国家自然科学基金(31160284);青海省自然科学基金
(2011-Z-925Q) |
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中文摘要: |
为了解青稞新品种昆仑13 号的产量影响因素,本试验以昆仑13 号为材料,研究了在三类不同生态区
的肥料和密度试验对其产量、田间群体密度和产量性状的影响。结果表明,3 个生态区肥料和密度试验表明生态环境
对昆仑13 号产量的影响较大,昆仑13 号在3 个生态区的平均产量变幅为3 148-6 510 kg/hm2,生态环境和播种量对
昆仑13 号田间群体密度产生直接和重要的影响。试验给出了昆仑13 号在3 个生态区达到目标产量需要施入尿素、
磷酸二铵和播量的最优实施方案. 这些栽培措施组合和不同生态区高产分析建议可以作为昆仑13 号青稞新品种在
青海省青稞主产区大面积推广种植的高产栽培措施优化方案。 |
英文摘要: |
In order to study the influencing factors on the yield of Kunlun 13, 3 different ecological zones were
selected to conduct fertilizer and density tests to study the yield, density and yield traits of Kunlun 13. 3 ecological
fertilizer and density tests showed that the ecological environment had big influence on Kunlun 13, the average yields in 3
zones ranged from 3 148~6 510 kg/hm2, ecological environment and the seeding amount had direct and important impact on
the field density of Kunlun 13. Experiment showed optimal plan of urea, phosphoric acid diamine and seeding amount of
Kunlun 13. These cultivations and high-yield suggestions on different eco-regions suggested that Kunlun 13 could be
spreaded and planted in Qinghai. n |
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