不同耕作处理对土壤微生物、酶活性及养分的影响
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黄炳林,王孟雪,金喜军,胡国华,张玉先
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Effects of Different Tillage Treatments on Soil Microorganisms, Enzyme Activities and Nutrients
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Binglin Huang,Mengxue Wang,Xijun Jin,Guohua Hu,Yuxian Zhang
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表1 不同处理方试
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Table 1 Different treatment methods
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耕作措施 Tillage measure | 中耕方式 Intertillage method | 处理组合 Treatment combination | 播种后4~5d 4~5 days after sowing | V2~V3期 V2~V3 stage | V4~V5期 V4~V5 stage | V6~V7期 V6~V7 stage | | T1 | PT1 | 小培土 | - | 中培土 | 大培土 | 翻耕(P) Ploughing | T2 | PT2 | 深松25~30cm | - | 深松30~35cm+中培土 | 大培土 | | T3 | PT3 | - | 深松25~30cm | 深松30~35cm | 大培土 | | CK | PCK | - | 小培土 | 中培土 | 大培土 | | T1 | RT1 | 小培土 | - | 中培土 | 大培土 | 旋耕(R) Rotary tillage | T2 | RT2 | 深松25~30cm | - | 深松30~35cm+中培土 | 大培土 | | T3 | RT3 | - | 深松25~30cm | 深松30~35cm | 大培土 | | CK | RCK | - | 小培土 | 中培土 | 大培土 |
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