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YIN Cheng-cheng;DONG Chuan-qian;WEI Min;YANG Feng-juan;SHI Qing-hua;WANG Xiu-feng;LI Yan
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尹程程;董传迁;魏珉;杨凤娟;史庆华;王秀峰;李岩
摘要: [目的]研究基质中添加不同用量壳聚糖对番茄、甜椒穴盘育苗效果的影响,为壳聚糖在集约化育苗中的应用提供依据.[方法]以腐熟棉籽壳菇渣+草炭+蛭石(1∶1∶1,V/V)为育苗基质,设6个不同壳聚糖添加量处理,测定幼苗出苗率、株高、茎粗、地上部干重、根干重、叶绿素含量、净光合速率、根系活力、叶片脯氨酸和可溶性糖含量,计算壮苗指数.[结果]壳聚糖用量4g/L使番茄、甜椒壮苗指数分别提高33.8;和40.2;,幼苗根系活力、净光合速率和抗逆性显著增强.[结论]添加适量壳聚糖可显著促进番茄、甜椒幼苗生长,4g/L为该试验条件下的推荐用量.
YIN Cheng-cheng;DONG Chuan-qian;WEI Min;YANG Feng-juan;SHI Qing-hua;WANG Xiu-feng;LI Yan. Effects of Chitosan Application in Media on Plug Seedlings of Tomatoes and Sweet Chili Peppers[J]. .
尹程程;董传迁;魏珉;杨凤娟;史庆华;王秀峰;李岩. 基质中添加壳聚糖对番茄和甜椒育苗效果的影响[J]. .
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http://www.xjnykx.com/EN/Y2014/V51/I6/1070