Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014020716> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2014020716 endingPage "415" @default.
- W2014020716 startingPage "407" @default.
- W2014020716 abstract "The effect of tillage, clipping, precipitation and temperature on above-ground grass production was investigated in permanent plots at a Zambian savanna site for 5 y (1996^2001) by the harvest method. Mean species richness was 4.6 species m -2 with a total of 15 species at the study site. Mean end-of-season grass phytomass was 464 g m -2 with no statistically significant differences among years in control quadrats. Grass phytomass recovered within two wet seasons after tillage and a similar trend was observed after cessation of a 2-y monthly harvesting regime. However, in experimental quadrats, plot, treatment and year had significant effects on grass production. Previous- and current-season precipitation had no significant effect on end-of-wet-season grass phytomass but phytomass of the previous season explained 27-53% of the variation in end-of-wet-season phytomass. Grass production peaked in the wet season and declined sharply as the dry season progressed. The interaction between precipitation, temperature, harvesting and duration of the dry season explained 81-91% of the variation in daily grass production but the significance of the interactions varied with season and duration of harvesting. Precipitation-use efficiency (PUE) of grasses declined from 2.25 g m -2 mm -1 at the start of the wet season in December to 0.25 g m -2 mm -1 at the end of the season in March. Monthly harvesting for 1 y reduced PUE to less than 25%. The results indicate very complex relationships between above-ground grass production (dependent variable) and climate and land-use (independent) factors that makes the prediction of grass production in central southern African savannas difficult." @default.
- W2014020716 created "2016-06-24" @default.
- W2014020716 creator A5013684956 @default.
- W2014020716 date "2003-07-01" @default.
- W2014020716 modified "2023-09-26" @default.
- W2014020716 title "Effect of tillage, clipping and climate on grass phytomass in a Zambian savanna" @default.
- W2014020716 cites W1525300509 @default.
- W2014020716 cites W1542033758 @default.
- W2014020716 cites W1992610238 @default.
- W2014020716 cites W1994621822 @default.
- W2014020716 cites W1996542464 @default.
- W2014020716 cites W2000486394 @default.
- W2014020716 cites W2035406350 @default.
- W2014020716 cites W2038528126 @default.
- W2014020716 cites W2076992544 @default.
- W2014020716 cites W2093582700 @default.
- W2014020716 cites W2127542264 @default.
- W2014020716 cites W2147111750 @default.
- W2014020716 cites W2166143959 @default.
- W2014020716 cites W2185277898 @default.
- W2014020716 cites W2187710300 @default.
- W2014020716 cites W2235331486 @default.
- W2014020716 cites W229014295 @default.
- W2014020716 cites W2315699788 @default.
- W2014020716 cites W2315899917 @default.
- W2014020716 cites W2316372069 @default.
- W2014020716 cites W2325088155 @default.
- W2014020716 cites W2326522762 @default.
- W2014020716 cites W2340319826 @default.
- W2014020716 cites W2588470699 @default.
- W2014020716 cites W2993482795 @default.
- W2014020716 doi "https://doi.org/10.1017/s0266467403003456" @default.
- W2014020716 hasPublicationYear "2003" @default.
- W2014020716 type Work @default.
- W2014020716 sameAs 2014020716 @default.
- W2014020716 citedByCount "8" @default.
- W2014020716 countsByYear W20140207162012 @default.
- W2014020716 countsByYear W20140207162016 @default.
- W2014020716 countsByYear W20140207162019 @default.
- W2014020716 crossrefType "journal-article" @default.
- W2014020716 hasAuthorship W2014020716A5013684956 @default.
- W2014020716 hasConcept C107054158 @default.
- W2014020716 hasConcept C107394435 @default.
- W2014020716 hasConcept C115540264 @default.
- W2014020716 hasConcept C137660486 @default.
- W2014020716 hasConcept C140793950 @default.
- W2014020716 hasConcept C153294291 @default.
- W2014020716 hasConcept C16397148 @default.
- W2014020716 hasConcept C18903297 @default.
- W2014020716 hasConcept C205649164 @default.
- W2014020716 hasConcept C2778091200 @default.
- W2014020716 hasConcept C39432304 @default.
- W2014020716 hasConcept C52322663 @default.
- W2014020716 hasConcept C6557445 @default.
- W2014020716 hasConcept C86803240 @default.
- W2014020716 hasConcept C9777977 @default.
- W2014020716 hasConceptScore W2014020716C107054158 @default.
- W2014020716 hasConceptScore W2014020716C107394435 @default.
- W2014020716 hasConceptScore W2014020716C115540264 @default.
- W2014020716 hasConceptScore W2014020716C137660486 @default.
- W2014020716 hasConceptScore W2014020716C140793950 @default.
- W2014020716 hasConceptScore W2014020716C153294291 @default.
- W2014020716 hasConceptScore W2014020716C16397148 @default.
- W2014020716 hasConceptScore W2014020716C18903297 @default.
- W2014020716 hasConceptScore W2014020716C205649164 @default.
- W2014020716 hasConceptScore W2014020716C2778091200 @default.
- W2014020716 hasConceptScore W2014020716C39432304 @default.
- W2014020716 hasConceptScore W2014020716C52322663 @default.
- W2014020716 hasConceptScore W2014020716C6557445 @default.
- W2014020716 hasConceptScore W2014020716C86803240 @default.
- W2014020716 hasConceptScore W2014020716C9777977 @default.
- W2014020716 hasIssue "4" @default.
- W2014020716 hasLocation W20140207161 @default.
- W2014020716 hasOpenAccess W2014020716 @default.
- W2014020716 hasPrimaryLocation W20140207161 @default.
- W2014020716 hasRelatedWork W1967411025 @default.
- W2014020716 hasRelatedWork W2066230176 @default.
- W2014020716 hasRelatedWork W2067894030 @default.
- W2014020716 hasRelatedWork W2152498640 @default.
- W2014020716 hasRelatedWork W2153735933 @default.
- W2014020716 hasRelatedWork W2359098994 @default.
- W2014020716 hasRelatedWork W2778645351 @default.
- W2014020716 hasRelatedWork W2923974705 @default.
- W2014020716 hasRelatedWork W2966375384 @default.
- W2014020716 hasRelatedWork W2520491979 @default.
- W2014020716 hasVolume "19" @default.
- W2014020716 isParatext "false" @default.
- W2014020716 isRetracted "false" @default.
- W2014020716 magId "2014020716" @default.
- W2014020716 workType "article" @default.