@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix gcis: <http://data.globalchange.gov/gcis.owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix doco: <http://purl.org/spar/doco> .
@prefix cito: <http://purl.org/spar/cito/> .
@prefix biro: <http://purl.org/spar/biro/> .
@prefix prov: <http://www.w3.org/ns/prov#> .

<http://52.38.26.42:8080/report/nca3/chapter/southwest/figure/longer-frostfree-season-increases-stress-on-crops>
   dcterms:identifier "longer-frostfree-season-increases-stress-on-crops";
   gcis:figureNumber "20.4"^^xsd:string;
   dcterms:title "Longer Frost-free Season Increases Stress on Crops"^^xsd:string;
   gcis:recommendedCitation "Hoerling et al. 2013"^^xsd:string;
   gcis:hasCaption "The frost-free season is defined as the period between the last occurrence of 32°F in spring and the first occurrence of 32°F in the subsequent fall. The chart shows significant increases in the number of consecutive frost-free days per year in the past three decades compared to the 1901-2010 average. Increased frost-free season length, especially in already hot and moisture-stressed regions like the Southwest, is projected to lead to further heat stress on plants and increased water demands for crops. Higher temperatures and more frost-free days during winter can lead to early bud burst or bloom of some perennial plants, resulting in frost damage when cold conditions occur in late spring (see Ch. 6: Agriculture); in addition, with higher winter temperatures, some agricultural pests can persist year-round, and new pests and diseases may become established. (Figure source: Hoerling et al. 2013)."^^xsd:string;
   dcterms:rights [ rdf:value "Copyright protected. Obtain permission from the original figure source."^^xsd:string; ];
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   gcis:isFigureOf <http://52.38.26.42:8080/report/nca3>;

## Geographical extent of the figure content

## Temporal extent of the figure content

   a gcis:Figure, doco:Figure .



<http://52.38.26.42:8080/report/nca3/chapter/southwest/figure/longer-frostfree-season-increases-stress-on-crops>
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<http://52.38.26.42:8080/report/nca3/chapter/southwest/figure/longer-frostfree-season-increases-stress-on-crops>
   cito:cites <http://52.38.26.42:8080/book/c9625c65-c20f-4163-87fe-cebf734f7836>;
   biro:references <http://52.38.26.42:8080/reference/c9075dbc-f7c8-4d85-b534-e97282562b3e>.



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