| 水稻密播短秧龄机插秧试验 |
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| 引用本文： | 牛青,王阳峰,韩丹,杨飞,李博宇,周子凡,张晓林,朱庭强,李小勇.水稻密播短秧龄机插秧试验[J].现代农业科技,2024(1). |
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| 作者姓名： | 牛青 王阳峰 韩丹 杨飞 李博宇 周子凡 张晓林 朱庭强 李小勇 |
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| 作者单位： | 陕西省农业技术推广总站,陕西省农业技术推广总站,,陕西省农业技术推广总站,陕西省农业技术推广总站,汉中市农业技术推广与培训中心,汉台区农业技术推广服务中心 陕西 汉中,安康市农业技术推广中心,汉阴县农业技术推广站 |
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| 摘 要： | 水稻密播短秧龄机插对于水稻节本增效具有重要意义,探索合适的技术参数对于水稻生产至关重要。本试验探索通过育秧时增加每盘播种量,同时适当缩短秧龄,从而减少每亩用秧盘量、降低育秧成本的可行性。试验研究四种播量处理对水稻秧苗素质、群体动态、产量构成及产量和经济效益的影响,为该技术的推广应用提供可用的技术参数支持。试验结果表明：播量130克/盘和150克/盘可有效节约成本,进而实现节本增效目标,这一创新技术可在陕西地区推广。
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| 关 键 词： | 水稻 密播 短秧龄 经济效益 |
| 收稿时间： | 2023/5/4 0:00:00 |
| 修稿时间： | 2023/5/4 0:00:00 |
Transplantation Experiment of Short Seedling Age Rice with Dense Seeding Machine |
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| Abstract: | The close sowing and short seedling age machine transplanting of rice is of great significance for cost saving and efficiency enhancement, and exploring appropriate technical parameters is crucial for rice production. This experiment explores the feasibility of increasing the sowing amount per seedling tray and appropriately shortening the seedling age during seedling cultivation, thereby reducing the amount of seedling trays used per acre and reducing the cost of seedling cultivation. Experimental research was conducted on the effects of four different sowing rates on the quality of rice seedlings, population dynamics, yield composition, yield, and economic benefits, providing available technical parameter support for the promotion and application of this technology. The experimental results show that the seeding rates of 130g/plate and 150g/plate can effectively save costs, thereby achieving the goal of cost saving and efficiency enhancement. This innovative technology can be promoted in Shaanxi region. |
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| Keywords: | Rice Dense broadcasting Short seedling age economic performance |
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