| 控释肥对花生产量及干物质积累的影响 |
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| 引用本文： | 杨吉顺,李尚霞,吴菊香,张智猛,樊宏. 控释肥对花生产量及干物质积累的影响[J]. 山东农业科学, 2013, 0(10): 98-100,107 |
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| 作者姓名： | 杨吉顺 李尚霞 吴菊香 张智猛 樊宏 |
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| 作者单位： | 山东省花生研究所;济宁市农业科学研究院; |
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| 摘 要： | 试验以丰花1号为材料，研究了控释肥对花生产量及干物质积累的影响。结果表明：施用控释肥有利于保持较高的叶面积系数和净光合速率，促进茎叶和荚果的干物质积累，增加了单株结果数和饱果数，提高了百果重和百仁重，从而增加了花生产量。本试验条件下，每666．7m^2施控释肥25kg，增产效果最好，增产率这23．1％。
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| 关 键 词： | 花生 控释肥 产量 干物质 |
Effects of Controlled - Release Fertilizer on Peanut Yield and Dry Matter Accumulation |
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| Yang Jishun,Li Shangxia,Wu Juxiang,Zhang Zhimeng,Fan Hong. Effects of Controlled - Release Fertilizer on Peanut Yield and Dry Matter Accumulation[J]. Shandong Agricultural Sciences, 2013, 0(10): 98-100,107 |
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| Authors: | Yang Jishun Li Shangxia Wu Juxiang Zhang Zhimeng Fan Hong |
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| Affiliation: | 2 ( 1. Shandong Peanut Research Center, Qingdao 266000, China; 2. Jining Academy of Agricultural Sciences, Jining 272031, China) |
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| Abstract: | The field experiment was conducted to research the effects of controlled - release fertilizer on yield and dry matter accumulation of peanut variety Fenghua 1. The results showed that the application of controlled - release fertilizer was benefit to keeping higher leaf area index and net photosynthetic rate, promoted the dry matter accumulation of stem, leaves and pods, and increased the pod number of single plant, full - pod number, 100 - pod weight and 100 - kernel weight, thereby the peanut yield increased. Under the conditions of this experiment, the application of 25 kg of controlled - release fertilizer per 666.7m2 had the best effect on increasing peanut yield with the increasing rate as 23.06%. |
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| Keywords: | Peanut Controlled - release fertilizer Yield Dry matter |
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