Matches in SemOpenAlex for { <https://semopenalex.org/work/W3205496710> ?p ?o ?g. }
- W3205496710 abstract "Abstract Cover crop mixtures have the potential to provide more ecosystem services than cover crop monocultures. However, seeding rates that are typically recommended (i.e. seeding rate of monoculture divided by the number of species in the mixture) are non‐optimized and often result in the competitive species dominating the mixture, and therefore limiting the amount of ecosystem services that are provided. We created an analytical framework for selecting seeding rates for cover crop mixtures that maximize multifunctionality while minimizing seed costs. The framework was developed using data from a field experiment, which included six response surface designs of two‐species mixtures, as well as a factorial replacement design of three‐species and four‐species mixtures. We quantified intraspecific and interspecific competition among two grasses and two legume cover crop species with grass and legume representing two functional groups: pearl millet [ Pennisetum glaucum (L.) R.Br.], sorghum sudangrass [ Sorghum bicolor (L.) Moench × Sorghum sudanense (Piper) Stapf], sunn hemp ( Crotalaria juncea L.), and cowpea [ Vigna unguiculata (L.) Walp]. Yield–density models were fit to estimate intraspecific and interspecific competition coefficients for each species in biculture. The hierarchy from most to least competitive was sorghum sudangrass > sunn hemp > pearl millet > cowpea. Intraspecific competition of a less competitive species was the greatest when the biculture was composed of two species in the same functional group. Competition coefficients were used to build models that estimated the biomass of each cover crop species in three‐species and four‐species mixtures. The competition coefficients and models were validated with an additional nine site‐years testing the same cover crop mixtures. The biomass of a species in a site‐year was accurately predicted 69% of the time (low root mean square error, correlation > 0.5, not biased, r 2 > 0.5). Applying the framework, we designed three‐species and four‐species mixtures by identifying relative seeding rates that produced high biomass with high species evenness (i.e. high multifunctionality) at low seed costs based on a Pareto front analysis of 10,418 mixtures. Accounting for competition when constructing cover crop mixtures can improve the ecosystem services provided, and such an advancement is likely to lead to greater farmer adoption." @default.
- W3205496710 created "2021-10-25" @default.
- W3205496710 creator A5031398372 @default.
- W3205496710 creator A5035654951 @default.
- W3205496710 creator A5045970663 @default.
- W3205496710 creator A5068771770 @default.
- W3205496710 creator A5076150330 @default.
- W3205496710 date "2021-11-24" @default.
- W3205496710 modified "2023-10-16" @default.
- W3205496710 title "Finding the right mix: a framework for selecting seeding rates for cover crop mixtures" @default.
- W3205496710 cites W1545059547 @default.
- W3205496710 cites W1963843651 @default.
- W3205496710 cites W1963853799 @default.
- W3205496710 cites W1964630192 @default.
- W3205496710 cites W1967773544 @default.
- W3205496710 cites W1973724475 @default.
- W3205496710 cites W1976156597 @default.
- W3205496710 cites W1985352955 @default.
- W3205496710 cites W1988040430 @default.
- W3205496710 cites W2000350947 @default.
- W3205496710 cites W2014838105 @default.
- W3205496710 cites W2038803780 @default.
- W3205496710 cites W2042354421 @default.
- W3205496710 cites W2054677308 @default.
- W3205496710 cites W2057041872 @default.
- W3205496710 cites W2058720528 @default.
- W3205496710 cites W2060888864 @default.
- W3205496710 cites W2061636277 @default.
- W3205496710 cites W2068070502 @default.
- W3205496710 cites W2070412305 @default.
- W3205496710 cites W2073601687 @default.
- W3205496710 cites W2073807388 @default.
- W3205496710 cites W2082450278 @default.
- W3205496710 cites W2084279308 @default.
- W3205496710 cites W2088328260 @default.
- W3205496710 cites W2100210065 @default.
- W3205496710 cites W2103585352 @default.
- W3205496710 cites W2105872868 @default.
- W3205496710 cites W2112024388 @default.
- W3205496710 cites W2112274003 @default.
- W3205496710 cites W2113079967 @default.
- W3205496710 cites W2115430188 @default.
- W3205496710 cites W2120660679 @default.
- W3205496710 cites W2126520776 @default.
- W3205496710 cites W2130594245 @default.
- W3205496710 cites W2139711371 @default.
- W3205496710 cites W2140291541 @default.
- W3205496710 cites W2141303188 @default.
- W3205496710 cites W2141768540 @default.
- W3205496710 cites W2142790522 @default.
- W3205496710 cites W2144540296 @default.
- W3205496710 cites W2145380895 @default.
- W3205496710 cites W2158084996 @default.
- W3205496710 cites W2161009203 @default.
- W3205496710 cites W2164603413 @default.
- W3205496710 cites W2169383877 @default.
- W3205496710 cites W2312459641 @default.
- W3205496710 cites W2314100684 @default.
- W3205496710 cites W2319734116 @default.
- W3205496710 cites W2341475569 @default.
- W3205496710 cites W2409579598 @default.
- W3205496710 cites W2466286649 @default.
- W3205496710 cites W2502288230 @default.
- W3205496710 cites W2512109611 @default.
- W3205496710 cites W2528914783 @default.
- W3205496710 cites W2571700305 @default.
- W3205496710 cites W2590647058 @default.
- W3205496710 cites W2595265983 @default.
- W3205496710 cites W2596532888 @default.
- W3205496710 cites W2604936251 @default.
- W3205496710 cites W2606640539 @default.
- W3205496710 cites W2617798103 @default.
- W3205496710 cites W2805456548 @default.
- W3205496710 cites W2889615896 @default.
- W3205496710 cites W3004357899 @default.
- W3205496710 cites W3009255960 @default.
- W3205496710 cites W3024766004 @default.
- W3205496710 cites W3205496710 @default.
- W3205496710 doi "https://doi.org/10.1002/eap.2484" @default.
- W3205496710 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/34674351" @default.
- W3205496710 hasPublicationYear "2021" @default.
- W3205496710 type Work @default.
- W3205496710 sameAs 3205496710 @default.
- W3205496710 citedByCount "15" @default.
- W3205496710 countsByYear W32054967102021 @default.
- W3205496710 countsByYear W32054967102022 @default.
- W3205496710 countsByYear W32054967102023 @default.
- W3205496710 crossrefType "journal-article" @default.
- W3205496710 hasAuthorship W3205496710A5031398372 @default.
- W3205496710 hasAuthorship W3205496710A5035654951 @default.
- W3205496710 hasAuthorship W3205496710A5045970663 @default.
- W3205496710 hasAuthorship W3205496710A5068771770 @default.
- W3205496710 hasAuthorship W3205496710A5076150330 @default.
- W3205496710 hasBestOaLocation W32054967103 @default.
- W3205496710 hasConcept C131892835 @default.
- W3205496710 hasConcept C137580998 @default.
- W3205496710 hasConcept C157005057 @default.
- W3205496710 hasConcept C18903297 @default.
- W3205496710 hasConcept C2776632002 @default.
- W3205496710 hasConcept C2778157034 @default.