Matches in SemOpenAlex for { <https://semopenalex.org/work/W2415721371> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2415721371 endingPage "217" @default.
- W2415721371 startingPage "208" @default.
- W2415721371 abstract "The Rural Development Administration moved to Jeonju for the balanced development of the land. This situation required establishment of new research fields with soils appropriate to cultivation. We applied a variety of amelioration techniques to mature soils of new research fields of the National Institute of Agricultural Science (NAS) and evaluated effects of the integrated amelioration techniques. The schedule of amelioration was following: 1) location of research fields was determined, 2) surface and subsoil samples were collected separately, 3) after aligning the top level of research fields, subsoil and surface soil were re-established with soil amendment, 4) the green manure crops were grown four seasons to improve the uniformity and increase the organic content of the research field, and 5) drainage canal and/or underdrainage were applied to poorly drained fields. The last green manure crop was rape in RDA fields and green barley in NAS fields. The average height, fresh weight, and dry matter weight of rape in good condition were 123 cm, <TEX>$3,938kg;10a^{-1}$</TEX>, and <TEX>$651kg;10a^{-1}$</TEX>, respectively. The height, fresh weight, and dry matter of green barley, on average, were 97 cm, <TEX>$3,013kg;10a^{-1}$</TEX>, and <TEX>$1,004kg;10a^{-1}$</TEX>, respectively. In the chemical properties of paddy field, pH and levels of silicate, calcium, magnesium, and potassium were in appropriate range but organic matter content of <TEX>$16g;kg^{-1}$</TEX> was less than the optimum level. In the chemical properties of upland field, pH and levels of phosphorus, calcium, magnesium, and potassium were appropriate range but organic matter content of <TEX>$12g;kg^{-1}$</TEX> was less than the optimum range. Evaluation of well-adapted soil was performed. The field in RDA was classified into the superior class with points ranging from 90 to 95 by the field evaluation test. The fields in NAS were mainly evaluated as the superior class with points greater than 85. However, some fields in NAS remained low quality with scores between 80 and 83. Further soil amelioration practices were suggested to fields with low soil quality." @default.
- W2415721371 created "2016-06-24" @default.
- W2415721371 creator A5013292601 @default.
- W2415721371 creator A5020852045 @default.
- W2415721371 creator A5061926573 @default.
- W2415721371 creator A5071531562 @default.
- W2415721371 creator A5072516855 @default.
- W2415721371 creator A5085977140 @default.
- W2415721371 creator A5086655727 @default.
- W2415721371 date "2016-04-30" @default.
- W2415721371 modified "2023-09-27" @default.
- W2415721371 title "Effects of Integrated Soil Amelioration Techniques to Mature Newly Established Research Fields" @default.
- W2415721371 cites W164682003 @default.
- W2415721371 cites W2992726716 @default.
- W2415721371 cites W3158188832 @default.
- W2415721371 doi "https://doi.org/10.7745/kjssf.2016.49.2.208" @default.
- W2415721371 hasPublicationYear "2016" @default.
- W2415721371 type Work @default.
- W2415721371 sameAs 2415721371 @default.
- W2415721371 citedByCount "0" @default.
- W2415721371 crossrefType "journal-article" @default.
- W2415721371 hasAuthorship W2415721371A5013292601 @default.
- W2415721371 hasAuthorship W2415721371A5020852045 @default.
- W2415721371 hasAuthorship W2415721371A5061926573 @default.
- W2415721371 hasAuthorship W2415721371A5071531562 @default.
- W2415721371 hasAuthorship W2415721371A5072516855 @default.
- W2415721371 hasAuthorship W2415721371A5085977140 @default.
- W2415721371 hasAuthorship W2415721371A5086655727 @default.
- W2415721371 hasBestOaLocation W24157213711 @default.
- W2415721371 hasConcept C121923324 @default.
- W2415721371 hasConcept C159390177 @default.
- W2415721371 hasConcept C159750122 @default.
- W2415721371 hasConcept C178790620 @default.
- W2415721371 hasConcept C182124840 @default.
- W2415721371 hasConcept C185592680 @default.
- W2415721371 hasConcept C38304854 @default.
- W2415721371 hasConcept C39432304 @default.
- W2415721371 hasConcept C48743137 @default.
- W2415721371 hasConcept C6557445 @default.
- W2415721371 hasConcept C86803240 @default.
- W2415721371 hasConceptScore W2415721371C121923324 @default.
- W2415721371 hasConceptScore W2415721371C159390177 @default.
- W2415721371 hasConceptScore W2415721371C159750122 @default.
- W2415721371 hasConceptScore W2415721371C178790620 @default.
- W2415721371 hasConceptScore W2415721371C182124840 @default.
- W2415721371 hasConceptScore W2415721371C185592680 @default.
- W2415721371 hasConceptScore W2415721371C38304854 @default.
- W2415721371 hasConceptScore W2415721371C39432304 @default.
- W2415721371 hasConceptScore W2415721371C48743137 @default.
- W2415721371 hasConceptScore W2415721371C6557445 @default.
- W2415721371 hasConceptScore W2415721371C86803240 @default.
- W2415721371 hasIssue "2" @default.
- W2415721371 hasLocation W24157213711 @default.
- W2415721371 hasOpenAccess W2415721371 @default.
- W2415721371 hasPrimaryLocation W24157213711 @default.
- W2415721371 hasRelatedWork W1595570605 @default.
- W2415721371 hasRelatedWork W1982008881 @default.
- W2415721371 hasRelatedWork W2019445402 @default.
- W2415721371 hasRelatedWork W2037661512 @default.
- W2415721371 hasRelatedWork W2042286863 @default.
- W2415721371 hasRelatedWork W2057934564 @default.
- W2415721371 hasRelatedWork W2071603823 @default.
- W2415721371 hasRelatedWork W2188017136 @default.
- W2415721371 hasRelatedWork W2374646605 @default.
- W2415721371 hasRelatedWork W2589454606 @default.
- W2415721371 hasVolume "49" @default.
- W2415721371 isParatext "false" @default.
- W2415721371 isRetracted "false" @default.
- W2415721371 magId "2415721371" @default.
- W2415721371 workType "article" @default.