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| 不同育苗基质对玉米幼苗素质的影响 | |
| 引用本文： | 郭炜,于洪久,李玉梅,尹桂花,边道林,杜秋红,马星竹,王爽,张威.不同育苗基质对玉米幼苗素质的影响[J].黑龙江农业科学,2012(4):71-73. |
| 作者姓名： | 郭炜 于洪久 李玉梅 尹桂花 边道林 杜秋红 马星竹 王爽 张威 |
| 作者单位： | 1. 黑龙江省农业科学院农村能源研究所,黑龙江哈尔滨,150086 2. 黑龙江省农业科学院办公室,黑龙江哈尔滨,150086 3. 黑河市秋赢农资有限公司,黑龙江黑河,154213 4. 黑龙江省农业科学院土壤肥料与环境资源研究所,黑龙江哈尔滨,150086 |
| 基金项目： | 黑龙江省农业创新工程资助项目 |
| 摘 要： | 为增加玉米生长积温,提高保苗率,以充分利用农业废弃物。根据各地育苗基质来源不同,以牛粪、草炭和稻壳灰为主要原料,按照一定比例与土壤配比,进行不同配比基质筛选。结果表明:处理2以牛粪20%、草炭30%、稻壳灰20%和土壤30%作为育苗基质,对玉米幼苗素质影响最好,其幼苗叶绿素含量和根系生长量等各项指标均好于其它基质处理,处理1和处理3之间育苗效果差别不明显,但不如对照处理。说明以农业废弃物作为育苗基质,可部分或全部代替土壤育苗,还可对农业废弃物进行循环利用。 |
| 关 键 词： | 基质 育苗移栽 玉米 |
Study on the Effect of Different Seedling Material on Maize Seedling Quality |
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| Institution: | GUO WEI1,YU Hong-jiu1,LI Yu-mei1,YIN Gui-hua1,BIAN Dao-lin2,DU Qiu-hong3,MA Xing-zhu4(1.Rural Energy Resources Institute of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086;2.Office of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086;3.Heihe Qiuying Agricultural Company Limited,Heihe,Heilongjiang 154213;4.Soil Fertilizer and Environment Resource Institute of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086) |
| Abstract: | In order to increase accumulated temperature during maize growth and enhance the emerging rate,because of different resource of agriculture by-products for breeding medium,the main materials such as shard,turf and rice husk ash were selected according to certain portion with soil.The results showed that the treatment 2,when the shard 20%,turf 30%,rice husk ash 20% and soil 30% had the best impact on the seedling quality,its chlorophyll and roots growth were both better than CK,the treatment 1 and treatment 3 were not different,and both worse than CK.Let by-products as seedling breeding mediums partly or completely to replace soil breeding seedlings would have good guidance significance for agricultural waste recycling. |
| Keywords: | material seedling and transplant maize |
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