| 泡囊丛枝状菌根对南洋杉幼苗的接种效应 |
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| 引用本文： | 弓明钦,王凤珍.泡囊丛枝状菌根对南洋杉幼苗的接种效应[J].广东林业科技,1996,12(1):37-39. |
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| 作者姓名： | 弓明钦 王凤珍 |
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| 作者单位： | 中国林科院热林所 |
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| 摘 要： | 利用泡囊丛枝状菌根（ＶＡＭ）菌对慢生型树种南洋杉幼苗进行人工接种，１年后的测试结果，接种ＶＡＭ处理的幼苗其菌根感染率达１００％，而对照株仅自然感染１０．３％，接种处理幼苗的生长与对照比较，平均高增加３６．５％，地径增加１６．６％，平均冠幅增加３６．７％，枝条数目中５６．７％，接种株的生物量与对照比较，地上部分平均干重增加１００．５２％，地了下部分干重则增加１５５．７６％，表明地表球囊霉９００４菌株
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| 关 键 词： | VA菌根 南洋杉 接种效应 |
INOCULATING EFFECT ON SEEDLINGS OF ARAUCARIA CUNNINGHAMIA BY VA MYCORRHIZA |
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| Gong Mingqin,Wang Fengzhen,Chen Yu.INOCULATING EFFECT ON SEEDLINGS OF ARAUCARIA CUNNINGHAMIA BY VA MYCORRHIZA[J].Forestry Science and Technology of Guangdong Province,1996,12(1):37-39. |
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| Authors: | Gong Mingqin Wang Fengzhen Chen Yu |
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| Abstract: | The seedlings of Araucaria cunninghamia in containers were inoculatied with VA mycorrhiza fungi,Clomus epigaeum(9004).The rate of infection was 100% after transplanting in one year.The height accretion,diameter at ground level,crown and branch number of the seedlings were increased by 36.5%,16.6%,36.7% and 56.7% respectively compering with the of control.And the dry weights of above-ground and root of seedling were increased by 100.52% and 155.76%.This suggests that inoculated with VA mycorrhiza can greatly enhance the growth of the seedlings. |
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| Keywords: | Clomus epigaeum Araucaria cunninghamia responses |
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