{"cited_by_count":154855,"description":"This cluster of papers focuses on the development and validation of non-destructive methods for estimating leaf area in various plant species. The methods include digital image analysis, allometric models, linear measurements, and artificial neural networks. The research also covers the relationship between leaf area and plant growth, as well as phytochemical studies.","display_name":"Leaf Properties and Growth Measurement","domain_id":"1","external_ids":{"openalex":"https://openalex.org/T14365","wikipedia":"https://en.wikipedia.org/wiki/Leaf_area_index"},"field_id":"11","id":"T14365","keywords":[{"display_name":"leaf area estimation","id":"leaf-area-estimation","score":0.7433,"url":"https://openalex.org/keywords/leaf-area-estimation"},{"display_name":"leaf area measurement","id":"leaf-area-measurement","score":0.7498,"url":"https://openalex.org/keywords/leaf-area-measurement"},{"display_name":"leaf length and width","id":"leaf-length-and-width","score":0.4363,"url":"https://openalex.org/keywords/leaf-length-and-width"},{"display_name":"leaf dimensions","id":"leaf-dimensions","score":0.4407,"url":"https://openalex.org/keywords/leaf-dimensions"},{"display_name":"leaf area prediction","id":"leaf-area-prediction","score":0.6746,"url":"https://openalex.org/keywords/leaf-area-prediction"},{"display_name":"leaf area models","id":"leaf-area-models","score":0.7859,"url":"https://openalex.org/keywords/leaf-area-models"},{"display_name":"plant growth measurement","id":"plant-growth-measurement","score":0.4141,"url":"https://openalex.org/keywords/plant-growth-measurement"},{"display_name":"leaf area meter","id":"leaf-area-meter","score":0.8769,"url":"https://openalex.org/keywords/leaf-area-meter"},{"display_name":"root length measurement","id":"root-length-measurement","score":0.2614,"url":"https://openalex.org/keywords/root-length-measurement"},{"display_name":"leaf blade dimensions","id":"leaf-blade-dimensions","score":0.5312,"url":"https://openalex.org/keywords/leaf-blade-dimensions"},{"display_name":"non-destructive methods","id":"non-destructive-methods","score":0.2564,"url":"https://openalex.org/keywords/non-destructive-methods"},{"display_name":"leaf blade width","id":"leaf-blade-width","score":0.2162,"url":"https://openalex.org/keywords/leaf-blade-width"},{"display_name":"portable chlorophyll meter","id":"portable-chlorophyll-meter","score":0.339,"url":"https://openalex.org/keywords/portable-chlorophyll-meter"},{"display_name":"SPAD-502","id":"spad-502","score":0.3246,"url":"https://openalex.org/keywords/spad-502"},{"display_name":"root image analysis","id":"root-image-analysis","score":0.2295,"url":"https://openalex.org/keywords/root-image-analysis"},{"display_name":"leaf chlorophyll measurement","id":"leaf-chlorophyll-measurement","score":0.3288,"url":"https://openalex.org/keywords/leaf-chlorophyll-measurement"},{"display_name":"leaflet area","id":"leaflet-area","score":0.2006,"url":"https://openalex.org/keywords/leaflet-area"},{"display_name":"canopy measurement","id":"canopy-measurement","score":0.2204,"url":"https://openalex.org/keywords/canopy-measurement"},{"display_name":"total leaf area","id":"total-leaf-area","score":0.2247,"url":"https://openalex.org/keywords/total-leaf-area"},{"display_name":"leaf allometry","id":"leaf-allometry","score":0.2437,"url":"https://openalex.org/keywords/leaf-allometry"}],"legacy_keywords":["Leaf Area","Estimation","Non-destructive","Digital Image Analysis","Allometric Models","Linear Measurements","Artificial Neural Network","Plant Growth","Model Validation","Phytochemical Studies"],"openalex_id":"https://openalex.org/T14365","source_created_date":"2024-01-23T15:27:22","source_updated_date":"2026-10-17T03:02:00","subfield_id":"1110","url":"/topics/T14365","works_api_url":"https://api.openalex.org/works?filter=topics.id:T14365","works_count":11408,"label":"Leaf Properties and Growth Measurement","provider":"openalex","revision":"5a2bfd9393d42c33","taxonomy_revision":"f050b5d4780b1289","title":"Leaf Properties and Growth Measurement","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38425732435455083","address_version":"morton4x16-v1","coordinates":[1,11,1110,14365],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}