硼、钼肥配施对菜用大豆鲜荚产量及主要农艺性状的影响
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S565.106.2

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浙江省农业推广基金项目(2014-Y-01)


Effects of Boron and Molybdenum Fertilizer Application on Fresh Pod Yield and Main Agronomic Characteristics of Vegetable-Type Soybean
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    摘要:

    为探索菜用大豆适宜的硼、钼肥叶面配施用量,以台湾75菜用大豆品种为材料,研究了硼、钼肥不同配施量对菜用大豆鲜荚产量和主要农艺性状的影响。结果表明,喷施硼、钼肥处理的产量及农艺性状明显好于对照,其中硼、钼肥配施的菜用大豆产量及农艺性状要优于单施硼肥或钼肥,硼、钼肥配施比不施肥处理增产最高达13.0%。适量硼、钼肥配施有利于增加有效荚数、单株粒数,提高菜用大豆2~3粒荚的比例,进而提高产量。综合考虑菜用大豆的鲜荚产量和主要农艺性状,台湾75的肥料用量以硼肥用量184.5 g/hm2配以喷施36.0 g/hm2钼肥为宜。

    Abstract:

    ‘Taiwan 75’, a vegetable-type soybean, was planted to investigate the effects of foliar-spraying of boronand molybdenum fertilizer on fresh pod yield and main agronomic characteristics of vegetable-type soybean in Jin-hua. The results showed that main agronomic characteristics of vegetable-type soybean in foliar-spraying treat-ments were better than that of CK. Furthermore, yield and agronomic characteristics in combined application of bo-ron and molybdenum fertilizer was more significant than that in single application of boron or molybdenum fertilizer.Compared with CK, the yield of vegetable-type soybean was remarkably increased by 13.0% after combined applica-tion of boron and molybdenum fertilizer. Adaptable combined application of boron and molybdenum fertilizer couldincrease the effective pods number per plant and seeds number per plant, improve the rate of 2~3 seed pod andyield significantly. Based on the fresh pod yield and main agronomic characteristics of vegetable-type soybean, thedosage of boron fertilizer with 184.5 g/hm2 and spraying molybdenum fertilizer with 36.0 g/hm2 was suitable for‘Tai-wan 75’vegetable-type soybean.

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薛占奎,胡谷琅,施凤雪,房玉伟,金丽.硼、钼肥配施对菜用大豆鲜荚产量及主要农艺性状的影响[J].东北农业科学,2016,41(1):20-22.

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  • 收稿日期:2015-08-26
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  • 在线发布日期: 2024-12-06
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