diff --git a/config/default.cfg b/config/default.cfg
index 628153f96..6e7a3223c 100644
--- a/config/default.cfg
+++ b/config/default.cfg
@@ -776,6 +776,12 @@ cfg$gms$s29_treecover_penalty <- 6150   # def = 5000 * 1.23
 cfg$gms$s29_cost_treecover_est <- 2460   # def = 2000 * 1.23
 # * Tree cover recurring cost (USD17MER per ha)
 cfg$gms$s29_cost_treecover_recur <- 615   # def = 500 * 1.23
+# * Switch for using natural vegetation (0) or plantation (1) growth curves towards LPJmL natural
+# * vegetation carbon density.
+cfg$gms$s29_treecover_plantation <- 0   # def = 0
+# * Switch for using secondary vegetation (0) or timber plantation (1) BII coefficients
+# * The recommend setting is to map the BII coefficient to the choice of the growth curve.
+cfg$gms$s29_treecover_bii_coeff <- 0    # def = 0
 
 # * Sigmoid fader for minimum area share of fallow land on total cropland at cluster level
 # * Minimum area share of fallow land on total cropland in target year
diff --git a/scripts/start/projects/paper_peatlandTax.R b/scripts/start/projects/paper_peatlandTax.R
index fdb17c688..80353854f 100644
--- a/scripts/start/projects/paper_peatlandTax.R
+++ b/scripts/start/projects/paper_peatlandTax.R
@@ -23,7 +23,7 @@ source("scripts/start_functions.R")
 source("config/default.cfg")
 
 # create additional information to describe the runs
-cfg$info$flag <- "PTax26"
+cfg$info$flag <- "PTax30"
 
 cfg$results_folder <- "output/:title:"
 cfg$results_folder_highres <- "output"
@@ -166,6 +166,7 @@ for (res in c("c400")) {
                 "T400-GHG-GWP20")) {
     cfg$title <- .title(cfg, paste(res, ssp, tax, sep = "-"))
     cfg$gms$c56_mute_ghgprices_until <- "y2025"
+    cfg$gms$s58_cost_drain_intact_onetime  <- 10000
     cfg$gms$c56_pollutant_prices <- tax
     start_run(cfg, codeCheck = FALSE)
   }
diff --git a/scripts/start/projects/project_ABCDR.R b/scripts/start/projects/project_ABCDR.R
index 82fe9ccdb..3e757d510 100644
--- a/scripts/start/projects/project_ABCDR.R
+++ b/scripts/start/projects/project_ABCDR.R
@@ -19,7 +19,7 @@ source("config/default.cfg")
 #download_and_update(cfg)
 
 # create additional information to describe the runs
-cfg$info$flag <- "ABCDR09"
+cfg$info$flag <- "ABCDR10"
 
 cfg$results_folder <- "output/:title:"
 cfg$force_replace <- TRUE
@@ -40,45 +40,43 @@ ssp <- "SSP2"
 
 cfg$gms$cropland <- "detail_apr24"
 
-
 cfg$gms$scen_countries15  <- isoCountriesEUR
 cfg$gms$policy_countries29  <- isoCountriesEUR
 cfg$gms$policy_countries30  <- isoCountriesEUR
 
-
-cfg$gms$s29_treecover_keep <- 0
-cfg$gms$s29_treecover_penalty_before <- 0
-cfg$gms$s29_treecover_penalty <- 5000
-cfg$gms$s30_betr_penalty <- 0
-
 cfg$gms$s29_fader_functional_form <- 1   # linear fader
 cfg$gms$s29_treecover_scenario_start <- 2025
 cfg$gms$s29_treecover_scenario_target <- 2060
 
 for (pol in c("NDC","1p5deg","1p5deg-Diet")) {
   for (shr in c(0, 0.005, 0.01, 0.02)) { # share in 2045
-    cfg$title <- .title(cfg, paste(ssp,pol,paste0("AFS_tree_",sub("\\.","p",as.character(shr*100))),sep="-"))
-    if (pol == "NDC") {
-      cfg <- setScenario(cfg,c(ssp,"NDC","rcp4p5"))
-      cfg$input['cellular'] <- "rev4.112_36f73207_30c9dc61_cellularmagpie_c400_MRI-ESM2-0-ssp245_lpjml-8e6c5eb1_clusterweight-ba4466a8.tgz"
-      cfg$gms$c56_mute_ghgprices_until <- "y2150"
-      cfg$gms$c56_pollutant_prices <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-NDC")
-      cfg$gms$c60_2ndgen_biodem    <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-NDC")
-    } else if (pol == "1p5deg") {
-      cfg <- setScenario(cfg,c(ssp,"NDC","rcp1p9"))
-      cfg$input['cellular'] <- "rev4.112_36f73207_bc624950_cellularmagpie_c400_MRI-ESM2-0-ssp119_lpjml-8e6c5eb1_clusterweight-ba4466a8.tgz"
-      cfg$gms$c56_mute_ghgprices_until <- "y2030"
-      cfg$gms$c56_pollutant_prices <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
-      cfg$gms$c60_2ndgen_biodem    <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
-    } else if (pol == "1p5deg-Diet") {
-      cfg <- setScenario(cfg,c(ssp,"NDC","rcp1p9","eat_lancet_diet_v1"))
-      cfg$input['cellular'] <- "rev4.112_36f73207_bc624950_cellularmagpie_c400_MRI-ESM2-0-ssp119_lpjml-8e6c5eb1_clusterweight-ba4466a8.tgz"
-      cfg$gms$c56_mute_ghgprices_until <- "y2030"
-      cfg$gms$c56_pollutant_prices <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
-      cfg$gms$c60_2ndgen_biodem    <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
+    for (growth in c(0,1)) {
+      cfg$title <- .title(cfg, paste(ssp,pol,ifelse(growth==0,"natveg","plant"),paste0("AFS_tree_",sub("\\.","p",as.character(shr*100))),sep="-"))
+      if (pol == "NDC") {
+        cfg <- setScenario(cfg,c(ssp,"NDC","rcp4p5"))
+        cfg$input['cellular'] <- "rev4.112_36f73207_30c9dc61_cellularmagpie_c400_MRI-ESM2-0-ssp245_lpjml-8e6c5eb1_clusterweight-ba4466a8.tgz"
+        cfg$gms$c56_mute_ghgprices_until <- "y2150"
+        cfg$gms$c56_pollutant_prices <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-NDC")
+        cfg$gms$c60_2ndgen_biodem    <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-NDC")
+      } else if (pol == "1p5deg") {
+        cfg <- setScenario(cfg,c(ssp,"NDC","rcp1p9"))
+        cfg$input['cellular'] <- "rev4.112_36f73207_bc624950_cellularmagpie_c400_MRI-ESM2-0-ssp119_lpjml-8e6c5eb1_clusterweight-ba4466a8.tgz"
+        cfg$gms$c56_mute_ghgprices_until <- "y2030"
+        cfg$gms$c56_pollutant_prices <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
+        cfg$gms$c60_2ndgen_biodem    <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
+      } else if (pol == "1p5deg-Diet") {
+        cfg <- setScenario(cfg,c(ssp,"NDC","rcp1p9","eat_lancet_diet_v1"))
+        cfg$input['cellular'] <- "rev4.112_36f73207_bc624950_cellularmagpie_c400_MRI-ESM2-0-ssp119_lpjml-8e6c5eb1_clusterweight-ba4466a8.tgz"
+        cfg$gms$c56_mute_ghgprices_until <- "y2030"
+        cfg$gms$c56_pollutant_prices <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
+        cfg$gms$c60_2ndgen_biodem    <- paste0("R32M46-", if (ssp=="SSP2") "SSP2EU" else ssp,"-PkBudg650")
+      }
+      cfg$gms$s29_treecover_target <- shr / (2045 - 2025) * (2060 - 2025) # Continue linear increase after 2045 until 2060
+      cfg$gms$s30_betr_target <- 0
+      cfg$gms$s30_betr_penalty <- 0
+      cfg$gms$s29_treecover_plantation <- growth
+      cfg$gms$s29_treecover_bii_coeff <- growth
+      start_run(cfg, codeCheck = FALSE)
     }
-    cfg$gms$s29_treecover_target <- shr / (2045 - 2025) * (2060 - 2025) # Continue linear increase after 2045 until 2060
-    cfg$gms$s30_betr_target <- 0
-    start_run(cfg, codeCheck = FALSE)
   }
 }