| 黄婷,董召荣,夏琦,马运才,张淼,张成礼,刘培发.秸秆覆盖与镇压对小黑麦生长状况的影响[J].干旱地区农业研究,2011,29(6):92~96 |
| 秸秆覆盖与镇压对小黑麦生长状况的影响 |
| Effects of straw mulching and rolling on growth condition of triticale |
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| DOI：10.7606/j.issn.1000-7601.2011.06.17 |
| 中文关键词: 小黑麦 生长状况 秸秆覆盖 镇压 |
| 英文关键词:triticale growth condition straw mulching rolling |
| 基金项目:国家科技支撑计划课题(2008BAD96B12,2009BADA6B06)；安徽省科技厅科技项目(09030503030)；安徽省软科学研究计划项目；安徽省教育厅《农业生态学》精品课程项目(教高【2009】9-3-36)；安徽农业大学农学院科研项目启动基金(2011001) |
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| 中文摘要: |
| 以小黑麦作为研究材料,通过设置5种不同的秸秆覆盖与镇压处理,在小黑麦的各个生长期对其进行生理指标的测定,研究秸秆覆盖与镇压对小黑麦鲜重和干物质重、株高、次生根、叶片数的影响。试验结果表明:5种处理下小黑麦的生长状况呈现出了:A4>A3>A>A1>A5。而且A4处理下小黑麦的生长状况明显大于其他各组处理下小黑麦的生长。播种前秸秆覆盖后翻地加镇压这种处理对小黑麦的生长影响最大,最有利于小黑麦的生长。秸秆覆盖与镇压对小黑麦生长状况中的株高,鲜重,根长,根数有显著影响,能明显促进小黑麦的生长发育和产量。 |
| 英文摘要: |
| With triticale as research material，the effects of five different ways of straw mulching and rolling on dry
weight，plant height， leaf number, secondary root number of triticale in every growth stage were studied through a set of determinations of its physioloqical indices. The results show that the qrowth conditions of triticale in five treatments were ina order of A4> A3> A> A1> A5. And the growth condition in treatment A4 was significantly better than in other treatments. The treatment of ploughing and rlling follow ing straw mulching before sowing had the greatest impact on the growth of triticale, being most conducive to the growth of triticale. Straw mulching and rolling had significant effects on triticale growth status， such as plant height， fresh weight， root length and root number, thus obv iously promoting the growth and and yield of triticale. |
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