| 菇渣堆肥对土壤及草坪生长的影响 |
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| 引用本文： | 田波,时连辉,王秀峰,刘登民,冯欢欢.菇渣堆肥对土壤及草坪生长的影响[J].中国草地学报,2011,33(5). |
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| 作者姓名： | 田波 时连辉 王秀峰 刘登民 冯欢欢 |
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| 作者单位： | 1. 山东农业大学资源与环境学院,山东泰安,271018
2. 山东农业大学园艺学院,山东泰安,271018 |
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| 基金项目： | 国家博士后基金(20090461258); 山东省优秀中青年科学家科研奖励基金项目(BS2010NY019); 泰安市科技计划项目(20093009); 国家大学生创新计划(091043405); 山东省自主创新重大专项(2009ZHZX1B0801) |
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| 摘 要： | 为了解决城市草坪绿地土壤性状恶化问题和有效利用菇渣资源,进行了菇渣堆肥绿地土壤改良试验,通过混合(H)、覆盖(F)、混合+覆盖(HF)处理,研究菇渣堆肥不同施入方式对绿地土壤物理性质及草坪生长的影响.结果表明:三种施入方式均能显著降低表层(0～10cm)土壤容重,增加土壤孔隙度,F和HF改良效果最理想；各施人方式均能显著提高土壤渗透性,具有显著的保水作用,含水量由高到低依次是F＞ HF＞H,分别比对照高31％、23％、16％.不同施入方式还均能显著促进草坪生长和分蘖,增加草坪地下生物量,其中F处理的分蘖密度和地下生物量最高,分别比对照高46％和35％ ;F处理的杂草抑制宰在98％以上,HF为56％,H处理未能抑制杂草；依据NTEP对草坪外观质量综合评分,覆盖处理6.73分,草坪质量良好,混合覆盖与混合处理分别为5.91分和5.55分,草坪外观质量尚可；F与HF处理还能减缓土壤温度变化幅度.
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| 关 键 词： | 菇渣 土壤改良 土壤物理性状 草坪外观质量 |
Effect of Spent Mushroom Compost on Soil Quality and Turf Growth |
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| TIAN Bo,SHI Lian-hui,WANG Xiu-feng,LIU Deng-min,FENG Huan-huan.Effect of Spent Mushroom Compost on Soil Quality and Turf Growth[J].Chinese Journal of Grassland,2011,33(5). |
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| Authors: | TIAN Bo SHI Lian-hui WANG Xiu-feng LIU Deng-min FENG Huan-huan |
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| Institution: | TIAN Bo1,SHI Lian-hui1,WANG Xiu-feng2,LIU Deng-min1,FENG Huan-huan1(1.College of Resources and Environment,Shandong Agricultural University,Tai'an 271018,China,2.College of Horticulture,China) |
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| Abstract: | In order to solve the problems that soil characters was easily deteriorated in urban greenbelt and sufficiently utilize spent mushroom compost,soil improvement experiment in greenbelt was carried out.The effect of spent mushroom compost on soil physical properties and turf growth in greenbelt was studied by treatments of bliending(H),the mulching(F),blending and mulching(HF).The results showed that all the three application method can reduce the upper layer(0~10cm) soil bulk density and increase the total p... |
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| Keywords: | Spent mushroom compost Soil improvement Soil physical characters Lawn appearance quality |
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