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2BS-420型水稻植質(zhì)缽育秧盤(pán)精量播種機(jī)
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國(guó)家農(nóng)業(yè)科技成果轉(zhuǎn)化資助項(xiàng)目(2009GB2B200101)、“十一五”國(guó)家科技支撐計(jì)劃資助項(xiàng)目(2006BAD28B01-3)、黑龍江省重大推廣專項(xiàng)資助項(xiàng)目(TA09Q406)、高等學(xué)校博士學(xué)科點(diǎn)專項(xiàng)科研基金資助項(xiàng)目(20112305120003)和農(nóng)業(yè)部農(nóng)產(chǎn)品質(zhì)量監(jiān)督檢驗(yàn)測(cè)試中心博士后科研工作站(大慶)資助項(xiàng)目(LRB11-413)


Type 2BS-420 Precision Seeder for Rice Seedling-growing Tray Made of Paddy-straw
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    摘要:

    設(shè)計(jì)了一種水稻植質(zhì)缽育秧盤(pán)精量播種機(jī)，對(duì)影響播種機(jī)播種精度的關(guān)鍵參數(shù)進(jìn)行了試驗(yàn)和優(yōu)化。該機(jī)每穴播種3~5粒，一次作業(yè)能夠完成覆底土、播種以及覆表土等播種作業(yè)。經(jīng)過(guò)對(duì)該播種機(jī)的試驗(yàn)和檢測(cè)表明：播種均勻度達(dá)到98.2%，空穴率為0.01%，單粒率為零，播種生產(chǎn)率為420盤(pán)/h，各項(xiàng)指標(biāo)均達(dá)到水稻植質(zhì)缽育秧盤(pán)播種的要求。

    Abstract:

    A kind of precision seeder for rice seedling-growing tray made of paddy-straw was developed. The key factors which had effect on seeder sowing accuracy were tested and optimized. The proposed seeder could sow 3～5 seeds in each holl and accomplish subsoil covering, seeds sowing, topsoil covering and other processes in one working time. The results showed that sowing uniformity was 98.2%, the ratio of cavity was 0.01%, single grain was 0, and seed production rate was 420 trays per hour, which met the requirements of rice seedling-growing tray made of paddy-straw seeding. 

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張欣悅,李連豪,汪春,張偉.2BS-420型水稻植質(zhì)缽育秧盤(pán)精量播種機(jī)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2013,44(6):56-61. Zhang Xinyue, Li Lianhao, Wang Chun, Zhang Wei. Type 2BS-420 Precision Seeder for Rice Seedling-growing Tray Made of Paddy-straw[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(6):56-61.

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  • 在線發(fā)布日期: 2013-05-28
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