典型文献
Effects of long-term fertilization with different substitution ratios of organic fertilizer on paddy soil
文献摘要：
In recent years,the abuse of chemical fertilizers has caused numerous environmental problems,such as soil acidification and compaction.Replacing chemical fertilizers with organic fertilizers can effectively alleviate these problems.However,the effects of alternative organic fertilizers remain unclear.To explore the effects of organic fertilizer substitution on rice yield and paddy soil physicochemical properties and bacterial community structure,we conducted a 5-year experiment using different proportions of organic fertilizer substitution in a double-cropping rice field in Jiangxi,China.Our results showed that replacing chemical fertilizers with organic fertilizers can reduce soil acidification,increase soil organic matter content,nutrient contents,and enzyme activities,improve soil physicochemical properties and microbial community,and enhance soil metabolism.Appropriate organic substitution also had positive effects on rice production.These findings enhance our understanding of the effects of different alternative organic fertilization methods and have important theoretical significance for the promotion of the use of organic fertilizers in the future.
文献关键词：
中图分类号：
作者姓名：
Weifeng SONG;Aiping SHU;Jiai LIU;Wenchong SHI;Mingcong LI;Wenxue ZHANG;Zuzhang LI;Guangrong LIU;Fusheng YUAN;Shuxin ZHANG;Zengbing LIU;Zheng GAO
作者机构：
State Key Laboratory of Crop Biology,Shandong Agricultural University,Tai'an(China);College of Life Sciences,Shandong Agricultural University,Tai'an(China);Institute of Soil and Fertilizer&Resource and Environment/National Engineering and Technology Research Center for Red Soil Improvement,Nanchang,330200(China)
文献出处：
引用格式：
[1]Weifeng SONG;Aiping SHU;Jiai LIU;Wenchong SHI;Mingcong LI;Wenxue ZHANG;Zuzhang LI;Guangrong LIU;Fusheng YUAN;Shuxin ZHANG;Zengbing LIU;Zheng GAO-.Effects of long-term fertilization with different substitution ratios of organic fertilizer on paddy soil)[J].土壤圈（英文版）,2022(04):637-648
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Effects,long,term,fertilization,different,substitution,ratios,organic,paddy,soil,In,recent,years,abuse,fertilizers,has,caused,numerous,environmental,problems,such,acidification,compaction,Replacing,effectively,alleviate,these,However,effects,alternative,remain,unclear,To,explore,rice,yield,physicochemical,properties,bacterial,community,structure,conducted,experiment,using,proportions,double,cropping,field,Jiangxi,China,Our,results,showed,that,replacing,reduce,increase,matter,nutrient,contents,enzyme,activities,improve,microbial,enhance,metabolism,Appropriate,also,had,positive,production,These,findings,our,understanding,methods,have,important,theoretical,significance,promotion,future
AB值：
0.536183
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