FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3134717274> ?p ?o ?g. }

• W3134717274 endingPage "119047" @default.
• W3134717274 startingPage "119047" @default.
• W3134717274 abstract "• SWC response was variable whereas all treatments except USB low increased soil pH. • All treatments decreased inorganic N concentrations. • USB high decreased Picea foliar N concentration. • All treatments decreased grass foliar N. • BGR decreased Abies Fv/Fm and Picea chlorophyll concentrations. • Abies and Picea foliar N showed significant correlations with soil inorganic N. Biochar amendments are widely promoted for increasing soil nutrient availability and plant yield, and although many plant species show positive growth responses, neutral to negative effects can also occur. Although biochar effects on plant yield may not yet be evident in the first growing season after amendment, foliar characteristics such as nitrogen (N) and chlorophyll concentrations are known to respond to changes in soil fertility and therefore may provide an early indication of plant performance. In this study, we investigated the effects of contrasting biochar treatments on soil nitrogen (N) forms and plant chlorophyll, and the relationships between soil and plant nitrogen status, for two economically important conifer species, Abies balsamea (L.) Mill and Picea pungens Englem., as well as forb and grass weeds. We applied two types of pyrolysis biochars (hereafter, USB and BGR) that differed in feedstock type (pine wood versus mixed forest harvesting residue) at contrasting application rates (low, high, and untreated control) to a fine sandy loam soil. We measured soil water content (SWC), pH, and inorganic nitrogen (NH 4 + , NO 3 − , and total inorganic N (TIN)), as well as plant foliar N, and chlorophyll content (Chl-a, -b, -ab), and fluorescence (Fv/Fm). SWC response was variable whereas all treatments except USB low increased pH. All treatments decreased inorganic N concentrations relative to the control, although differences diminished over the study period. USB high decreased Picea foliar N concentration whereas all treatments decreased grass foliar N. BGR decreased Abies Fv/Fm (low) and Picea Chl-a, Chl-ab (both levels), and Chl-b (low), whereas USB increased Abies Chl-ab (high). There was a weak positive relationship between foliar N and soil NH 4 + (r 2 = 0.14) and NO 3 − (r 2 = 0.11) in Abies seedlings, and between foliar N and TIN (r 2 = 0.16, 0.11) in both conifers. Abies foliar N showed a weak positive effect on Chl-a (r 2 = 0.22), Chl-b (r 2 = 0.10), and Chl-ab (r 2 = 0.22). Soil NO 3 − (r 2 = 0.14) and TIN (r 2 = 0.14) showed a weak negative correlation with Picea foliar Fv/Fm. This study shows that biochar type and amendment level influence soil and plant nitrogen responses, as well as their relationships, and responses may differ between plant species. Evaluating foliar characteristics shows promise as an early indicator of plant response to biochar, and may provide additional important information for evaluating contrasting biochars as potential sustainable soil amendments." @default.
• W3134717274 created "2021-03-15" @default.
• W3134717274 creator A5013249650 @default.
• W3134717274 creator A5029663986 @default.
• W3134717274 creator A5035722992 @default.
• W3134717274 creator A5042380088 @default.
• W3134717274 creator A5055230646 @default.
• W3134717274 date "2021-06-01" @default.
• W3134717274 modified "2023-09-24" @default.
• W3134717274 title "Evaluating foliar characteristics as early indicators of plant response to biochar amendments" @default.
• W3134717274 cites W1103071000 @default.
• W3134717274 cites W1489947495 @default.
• W3134717274 cites W1632387207 @default.
• W3134717274 cites W1656301076 @default.
• W3134717274 cites W1731780966 @default.
• W3134717274 cites W1951724000 @default.
• W3134717274 cites W1977084785 @default.
• W3134717274 cites W1997490480 @default.
• W3134717274 cites W2006795408 @default.
• W3134717274 cites W2009344330 @default.
• W3134717274 cites W2012874826 @default.
• W3134717274 cites W2021081784 @default.
• W3134717274 cites W2032515808 @default.
• W3134717274 cites W2045752977 @default.
• W3134717274 cites W2056641622 @default.
• W3134717274 cites W2062440765 @default.
• W3134717274 cites W2062951964 @default.
• W3134717274 cites W2063853070 @default.
• W3134717274 cites W2067075632 @default.
• W3134717274 cites W2068296036 @default.
• W3134717274 cites W2076627849 @default.
• W3134717274 cites W2079334342 @default.
• W3134717274 cites W2088601685 @default.
• W3134717274 cites W2092704063 @default.
• W3134717274 cites W2093534599 @default.
• W3134717274 cites W2093846586 @default.
• W3134717274 cites W2115663229 @default.
• W3134717274 cites W2121198834 @default.
• W3134717274 cites W2126768074 @default.
• W3134717274 cites W2129623720 @default.
• W3134717274 cites W2133425177 @default.
• W3134717274 cites W2134612321 @default.
• W3134717274 cites W2136118917 @default.
• W3134717274 cites W2137915312 @default.
• W3134717274 cites W2142283539 @default.
• W3134717274 cites W2144553596 @default.
• W3134717274 cites W2156805939 @default.
• W3134717274 cites W2158196600 @default.
• W3134717274 cites W2160743435 @default.
• W3134717274 cites W2218889548 @default.
• W3134717274 cites W2298162895 @default.
• W3134717274 cites W2507172658 @default.
• W3134717274 cites W2515428271 @default.
• W3134717274 cites W2517814292 @default.
• W3134717274 cites W2544442310 @default.
• W3134717274 cites W2556602559 @default.
• W3134717274 cites W2568303559 @default.
• W3134717274 cites W2905804968 @default.
• W3134717274 cites W2996151203 @default.
• W3134717274 cites W3015061645 @default.
• W3134717274 cites W3094616800 @default.
• W3134717274 cites W4292068520 @default.
• W3134717274 doi "https://doi.org/10.1016/j.foreco.2021.119047" @default.
• W3134717274 hasPublicationYear "2021" @default.
• W3134717274 type Work @default.
• W3134717274 sameAs 3134717274 @default.
• W3134717274 citedByCount "3" @default.
• W3134717274 countsByYear W31347172742022 @default.
• W3134717274 crossrefType "journal-article" @default.
• W3134717274 hasAuthorship W3134717274A5013249650 @default.
• W3134717274 hasAuthorship W3134717274A5029663986 @default.
• W3134717274 hasAuthorship W3134717274A5035722992 @default.
• W3134717274 hasAuthorship W3134717274A5042380088 @default.
• W3134717274 hasAuthorship W3134717274A5055230646 @default.
• W3134717274 hasConcept C113578266 @default.
• W3134717274 hasConcept C137660486 @default.
• W3134717274 hasConcept C159750122 @default.
• W3134717274 hasConcept C178790620 @default.
• W3134717274 hasConcept C185592680 @default.
• W3134717274 hasConcept C18903297 @default.
• W3134717274 hasConcept C198072978 @default.
• W3134717274 hasConcept C2776373379 @default.
• W3134717274 hasConcept C2777427081 @default.
• W3134717274 hasConcept C36759035 @default.
• W3134717274 hasConcept C56085101 @default.
• W3134717274 hasConcept C59822182 @default.
• W3134717274 hasConcept C6557445 @default.
• W3134717274 hasConcept C86803240 @default.
• W3134717274 hasConceptScore W3134717274C113578266 @default.
• W3134717274 hasConceptScore W3134717274C137660486 @default.
• W3134717274 hasConceptScore W3134717274C159750122 @default.
• W3134717274 hasConceptScore W3134717274C178790620 @default.
• W3134717274 hasConceptScore W3134717274C185592680 @default.
• W3134717274 hasConceptScore W3134717274C18903297 @default.
• W3134717274 hasConceptScore W3134717274C198072978 @default.
• W3134717274 hasConceptScore W3134717274C2776373379 @default.
• W3134717274 hasConceptScore W3134717274C2777427081 @default.
• W3134717274 hasConceptScore W3134717274C36759035 @default.

• next