不同育、插秧方式对双季晚稻生长及产量的影响
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摘要
以盛泰优9712为试验材料,采取普通毯秧、钵秧、钵毯秧3种育秧方式及机插、机抛2种不同栽插方式,设普通毯秧机插(A1)、普通毯秧机抛(A2)、钵毯秧机插(A3)、钵毯秧机抛(A4)、钵秧机插(A5)、钵秧机抛(A6)6个处理,以习惯软盘抛秧作为对照(CK),研究不同育、插秧组配方式对晚稻生长及产量的影响。结果表明:普通毯秧机插与钵毯秧机插秧苗素质表现较强生长优势,生育期适中,分蘖能力强,产量高,育、插秧操作简易,可实现流水线模式作业,适宜逐步推广。
Taking Shengtaiyou 9712 as experimental material, three seedling raising methods, namely ordinary blanket seedlings, tray grown seedling and tray grown blanket seedling, as well as two different transplanting methods, namely machine transplanting and machine throwing were adopted. Six treatments were set up: ordinary blanket seedling machine transplanting(A1), ordinary blanket seedling machine throwing(A2), tray grown seedling machine transplanting(A3), tray grown seedling machine throwing(A4), tray grown blanket seedling machine transplanting(A5), tray grown blanket seedling machine throwing(A6). Taking customary soft plastic plate throwing seedlings as control(CK), the effects of different seedling raising and transplanting composition method on the growth and yield of late rice was studied. The results showed that the quality of ordinary blanket seedling machine transplanting and tray grown blanket seedling machine transplanting showed strong growth advantages, moderate growth period, strong tillering ability, high yield, simple operation of raising and transplanting seedlings, which could realize the pipeline mode operation, and was suitable for gradual promotion.
Taking Shengtaiyou 9712 as experimental material, three seedling raising methods, namely ordinary blanket seedlings, tray grown seedling and tray grown blanket seedling, as well as two different transplanting methods, namely machine transplanting and machine throwing were adopted. Six treatments were set up: ordinary blanket seedling machine transplanting(A1), ordinary blanket seedling machine throwing(A2), tray grown seedling machine transplanting(A3), tray grown seedling machine throwing(A4), tray grown blanket seedling machine transplanting(A5), tray grown blanket seedling machine throwing(A6). Taking customary soft plastic plate throwing seedlings as control(CK), the effects of different seedling raising and transplanting composition method on the growth and yield of late rice was studied. The results showed that the quality of ordinary blanket seedling machine transplanting and tray grown blanket seedling machine transplanting showed strong growth advantages, moderate growth period, strong tillering ability, high yield, simple operation of raising and transplanting seedlings, which could realize the pipeline mode operation, and was suitable for gradual promotion.
引文
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[5]贾现文,朱起超,杨志远,等.移栽秧龄对机插杂交稻产量及群体质量的影响[J].农业工程学报,2014,30(12):18-25.
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[7]田素霞,陈洪礼.机插秧推广应用优势及高产栽培[J].农业开发与装备,2013,(12):72-73.
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