Matches in SemOpenAlex for { <https://semopenalex.org/work/W970823809> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W970823809 endingPage "8" @default.
- W970823809 startingPage "1" @default.
- W970823809 abstract "The effect of managerial measures on changes of soil enzyme and soil fertility in ”black soil bleach” degraded grassland showed that total N and P were closely related to soil organic matter. The variances in different soils and soil layers were nearly the same: the short term vegetation restoration caused a reduction in the soil organic matter and total N and P of the 20-30 cm layer while long term vegetation restoration caused the contents of the three nutrients to slowly increase although total K significantly (P＜0.05) decreased. The available N decreased at first then increased with time and the contents of available P and K also increased. Vegetation restoration promoted the activity of urease but the activity of surease was irregular. The activities of soil urease and surease had little correlation with soil organic matter and total N, P, and K, but had a strong positive correlation with available nutrient. This may be the reason alpine meadows lack available nutrients." @default.
- W970823809 created "2016-06-24" @default.
- W970823809 creator A5000874332 @default.
- W970823809 creator A5009695245 @default.
- W970823809 creator A5014903079 @default.
- W970823809 creator A5021853867 @default.
- W970823809 creator A5047075149 @default.
- W970823809 creator A5086480021 @default.
- W970823809 creator A5090401647 @default.
- W970823809 date "2007-06-20" @default.
- W970823809 modified "2023-09-27" @default.
- W970823809 title "管理措施对三江源区“黑土滩”土壤肥力及土壤酶活性的影响" @default.
- W970823809 hasPublicationYear "2007" @default.
- W970823809 type Work @default.
- W970823809 sameAs 970823809 @default.
- W970823809 citedByCount "0" @default.
- W970823809 crossrefType "journal-article" @default.
- W970823809 hasAuthorship W970823809A5000874332 @default.
- W970823809 hasAuthorship W970823809A5009695245 @default.
- W970823809 hasAuthorship W970823809A5014903079 @default.
- W970823809 hasAuthorship W970823809A5021853867 @default.
- W970823809 hasAuthorship W970823809A5047075149 @default.
- W970823809 hasAuthorship W970823809A5086480021 @default.
- W970823809 hasAuthorship W970823809A5090401647 @default.
- W970823809 hasConcept C107872376 @default.
- W970823809 hasConcept C140793950 @default.
- W970823809 hasConcept C142724271 @default.
- W970823809 hasConcept C142796444 @default.
- W970823809 hasConcept C159390177 @default.
- W970823809 hasConcept C159750122 @default.
- W970823809 hasConcept C178790620 @default.
- W970823809 hasConcept C181199279 @default.
- W970823809 hasConcept C182124840 @default.
- W970823809 hasConcept C185592680 @default.
- W970823809 hasConcept C2775835988 @default.
- W970823809 hasConcept C2776133958 @default.
- W970823809 hasConcept C2779521917 @default.
- W970823809 hasConcept C2992136107 @default.
- W970823809 hasConcept C38774213 @default.
- W970823809 hasConcept C39432304 @default.
- W970823809 hasConcept C48743137 @default.
- W970823809 hasConcept C52201283 @default.
- W970823809 hasConcept C55493867 @default.
- W970823809 hasConcept C6557445 @default.
- W970823809 hasConcept C71924100 @default.
- W970823809 hasConcept C86803240 @default.
- W970823809 hasConceptScore W970823809C107872376 @default.
- W970823809 hasConceptScore W970823809C140793950 @default.
- W970823809 hasConceptScore W970823809C142724271 @default.
- W970823809 hasConceptScore W970823809C142796444 @default.
- W970823809 hasConceptScore W970823809C159390177 @default.
- W970823809 hasConceptScore W970823809C159750122 @default.
- W970823809 hasConceptScore W970823809C178790620 @default.
- W970823809 hasConceptScore W970823809C181199279 @default.
- W970823809 hasConceptScore W970823809C182124840 @default.
- W970823809 hasConceptScore W970823809C185592680 @default.
- W970823809 hasConceptScore W970823809C2775835988 @default.
- W970823809 hasConceptScore W970823809C2776133958 @default.
- W970823809 hasConceptScore W970823809C2779521917 @default.
- W970823809 hasConceptScore W970823809C2992136107 @default.
- W970823809 hasConceptScore W970823809C38774213 @default.
- W970823809 hasConceptScore W970823809C39432304 @default.
- W970823809 hasConceptScore W970823809C48743137 @default.
- W970823809 hasConceptScore W970823809C52201283 @default.
- W970823809 hasConceptScore W970823809C55493867 @default.
- W970823809 hasConceptScore W970823809C6557445 @default.
- W970823809 hasConceptScore W970823809C71924100 @default.
- W970823809 hasConceptScore W970823809C86803240 @default.
- W970823809 hasIssue "3" @default.
- W970823809 hasLocation W9708238091 @default.
- W970823809 hasOpenAccess W970823809 @default.
- W970823809 hasPrimaryLocation W9708238091 @default.
- W970823809 hasVolume "16" @default.
- W970823809 isParatext "false" @default.
- W970823809 isRetracted "false" @default.
- W970823809 magId "970823809" @default.
- W970823809 workType "article" @default.