短期生物炭添加对不同类型土壤细菌和氨氧化微生物的影响
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张梦阳,夏浩,吕波,丛铭,宋文群,姜存仓
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Short-Term Effect of Biochar Amendments on Total Bacteria and Ammonia Oxidizers Communities in Different Type Soils
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ZHANG MengYang,XIA Hao,LÜ Bo,CONG Ming,SONG WenQun,JIANG CunCang
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表1 供试土壤的基本性质
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Table 1 Basic properties of tested soil
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土壤类型
Soil type | 质地
Soil texture | pH | 碱解氮
Available nitrogen
(mg·kg-1) | 速效磷
Available phosphorus (mg·kg-1) | 速效钾
Available potassium (mg·kg-1) | 有机质
Organic matter
(g·kg-1) | | 黄棕壤Yellow-brown soil (YB) | 黏土Clay | 5.2 | 77.7 | 49.2 | 169.4 | 13.3 | | 潮土Fluvo-aquic soil (FA) | 壤土Loam | 5.6 | 43.9 | 9.3 | 84.7 | 8.7 | | 黑土Black soil (B) | 黏土Clay | 8.8 | 125.5 | 3.6 | 259.2 | 32.5 |
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