| 不同控释肥对夏玉米农艺性状及产量的影响 |
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| 引用本文： | 李子双,;谭德水,;王薇,;穆吉珍,;李洪杰,;程志华. 不同控释肥对夏玉米农艺性状及产量的影响[J]. 山东农业科学, 2014, 0(9): 85-88 |
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| 作者姓名： | 李子双, 谭德水, 王薇, 穆吉珍, 李洪杰, 程志华 |
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| 作者单位： | [1]德州市农业科学研究院,山东德州253015; [2]山东省农业科学院农业资源与环境研究所,山东济南250100; [3]临邑县邢侗街道办事处,山东临邑251500 |
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| 基金项目： | 公益性行业（农业）科研专项（201303103,201203079）; 国家自然科学基金项目（31101601）; “十二五”农村领域国家科技计划课题（2013AA102901）; 国家小麦产业技术体系（CARS-03）; 山东省自主创新专项项目（2012CX90202）; 山东省农业重大应用技术创新课题“小麦、玉米专用环保型缓释肥料的研制与应用”; 山东省泰山学者“农业面源污染防控”岗位 |
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| 摘 要： | 试验研究不同控释肥料对夏玉米产量及性状的影响。结果表明,在所选的8种控释肥中,CRFD能显著提高夏玉米郑单958的产量,与施入相同养分用量的尿素处理相比,增产15.95%,而且其他性状表现优良;其次为CRFB、CRFC和CRFH。这4种肥料能够满足夏玉米郑单958的养分需要,作为基肥施用,省工省时,具有推广价值。
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| 关 键 词： | 控释肥 夏玉米 农艺性状 产量 |
Effects of Different Controlled Release Fertilizers on Agronomic Characters and Yield of Summer Maize |
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| Affiliation: | Li Zishuang, Tan Deshui, Wang Wei, Mu Jizhen, Li Hongjie, Cheng Zhihua (1. Dezhou Academy of Agricultural Sciences, Dezhou 253015, China ;2. Institute of Agricultural Resource and Environment, Shandong Academy of Agricultural Sciences,Jinan 250100,China;3. Linyi County Xingtong Subdistrict Office, Linyi 251500, China) |
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| Abstract: | The effects of different controlled release fertilizers on yield and agronomic characters of summer maize were studied. The results showed that, among the 8 kinds of controlled release fertilizers, CRFD could significantly improve the yield of summer compared to that of urea treatment with the same maize variety Zhengdan 958, which increased by 15.95% amount of nitrogen. The other characters of CRFD treatment were also excellent. CRFB, CRFC and CRFH were in order. These 4 fertilizers could meet the nutrient requirements of Zhengdan 958 and could be applied as base fertilizer, which was labor - and time - saving with good popularization value. |
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| Keywords: | Controlled release fertilizer Summer maize Agronomic characters Yield |
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