| 苏粳815机插高产形成特点及其配套精确定量栽培技术 |
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| 引用本文： | 严凯,钱海军,凌兆凤,戴其根.苏粳815机插高产形成特点及其配套精确定量栽培技术[J].中国稻米,2017(4). |
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| 作者姓名： | 严凯 钱海军 凌兆凤 戴其根 |
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| 作者单位： | 1. 扬州大学,江苏扬州,225009;2. 江苏中江种业股份有限公司,南京,210009 |
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| 基金项目： | 江苏省"农业三新"工程(SXGC[2015]317),公益性行业(农业)科研专项(201303102) |
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| 摘 要： | 通过综合高产试验和机插行株距规格与氮肥组合试验,分析了苏粳815高产形成的特点,明确了其高产产量结构及其形成的主要生育指标,提出了目标产量650~700 kg/667 m~2相配套的精确定量栽培技术。
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| 关 键 词： | 水稻 苏粳815 高产生育指标 精确栽培技术 |
Characteristics of High Yield Formation and Corresponding Precise and Quantitative Culti-vation Technique for Rice Cultivar Sugeng 815 |
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| YAN Kai,QIAN Haijun,LING Zhaofeng,DAI Qigen.Characteristics of High Yield Formation and Corresponding Precise and Quantitative Culti-vation Technique for Rice Cultivar Sugeng 815[J].China Rice,2017(4). |
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| Authors: | YAN Kai QIAN Haijun LING Zhaofeng DAI Qigen |
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| Abstract: | Through comprehensive productive test and planting density and nitrogen fertilizer combination test, the characteristics of high yield formation of machine transplanted rice were analyzed, using rice cultivar Sugeng 815 as material. The high yield compo-nents, growth characteristics, tiller dynamics, LAI, dry matter accumulation and so on were clarified. Corresponding precise and quan-titative cultivation technique for 650～700 kg/667 m2 of Sugeng 815 were summed up in this paper. |
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| Keywords: | rice Sugeng 815 growth characteristic precise and quantitative cultivation technique |
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