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Data · dataset · 2026

通过测定技术新成土的理化性质,团聚体稳定性,并对其进行细菌种群分析,进行发芽实验和盆栽实验获得马齿苋的株高、湿重干重和页面叶绿素含量。

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Description

理化性质测定的了有机质(SOM)、TN、TP、EC、PH和持水量(WHC)等指标,测试方法根据鲍士旦的《土壤理化性质分析》进行;团聚体稳定性测定进行干筛和湿筛分级,计算R0.25,平均粒径(GMD和MWD),分形系数(FD)、破碎率(PAD)等指标,利用Excel进行处理数据;细菌种群分析为外送样品,得到门、纲、目、科等的分布,根据cloud.geneskybiotech.com/#/tools/all计算得到alpha多样性数据;pot文件为盆栽实验结果,包括株高,干重、湿重和SPAD(页面叶绿素含量),seed为发芽实验结果,包括发芽率、根长。数据用Excel和origin进行处理。

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Inferred from text
Crop and pasture production 71%
Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
ScienceDB10.57760/sciencedb.2800112 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · scidb cnconnector:scidb_cn@1.0.0
concepts[field].anzsrc:group:3004enrichment · scidb cntaxonomy-embedding@1.0.0title+keywords+description (71%)
concepts[field].local:field:earth-environmentalmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:engineeringmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:humanitiesmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:life-sciencesmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:social-sciencemapping · scidb cnconnector:scidb_cn@1.0.0
descriptionsource · scidb cnconnector:scidb_cn@1.0.0/metadata/dc/description
license_textsource · scidb cnconnector:scidb_cn@1.0.0
publication_datesource · scidb cnconnector:scidb_cn@1.0.0
titlesource · scidb cnconnector:scidb_cn@1.0.0/metadata/dc/title