Table 3 Crop Designations.

From: Global crop-specific nitrogen fertilization dataset in 1961–2020

Crop name in this study

Crop name in the EARTHSTAT

Crop name in the FUBC

Rice

rice

Rice

Maize

maize

Maize

Wheat

wheat

Wheat

Barley

barley

Other cereals

Sorghum

sorghum

Millet

millet

Rye

rye

Sugarbeet

sugarbeet

Sugar crops

Sugarcane

sugarcane

Oil palm

oilpalm

Oil palm

Sunflower

sunflower

Other oil crops

Rapeseed

rapeseed

Groundnut

groundnut

Potato

potato

Other crops

Sweetpotato

sweetpotato

Cassava

cassava

Cotton

cotton

Cotton

Soybean

soybean

Soybean

Vegetables

artichoke,asparagus,cabbage,carrot,cauliflower,chilleetc,cucumberetc,eggplant,garlic,greenbean,greenbroadbean,greencorn,greenonion,greenpea,lettuce,melonetc,mushroom,okra,onion,pumpkinetc,spinach,stringbean,tomato,vegetablenes,watermelon

Vegetables and fruits

Fruits

apple,apricot,avocado,banana,berrynes,blueberry,carob,cashewapple,cherry,citrusnes,cranberry,currant,date,fig,fruitnes,gooseberry,grape,grapefruitetc,kiwi,lemonlime,mango,orange,papaya,peachetc,pear,persimmon,pineapple,plantain,plum,quince,rasberry,sourcherry,stonefruitnes,strawberry,tangetc,tropicalnes

Other crops

abaca,agave,almond,aniseetc,areca,bambara,bean,brazil,broadbean,buckwheat,canaryseed,cashew,castor,cerealnes,chestnut,chickpea,chicory,cinnamon,clove,cocoa,coconut,coffee,cowpea,fibrenes,flax,fonio,ginger,gums,hazelnut,hemp,hempseed,hop,jute,jutelikefiber,kapokfiber,kapokseed,karite,kolanut,lentil,linseed,lupin,mate,melonseed,mixedgrain,mustard,nutmeg,nutnes,oats,oilseednes,olive,pea,pepper,peppermint,pigeonpea,pimento,pistachio,poppy,pulsenes,pyrethrum,quinoa,ramie,rootnes,rubber,safflower,sesame,sisal,spicenes,sugarnes,taro,tea,tobacco,triticale,tung,vanilla,vetch,walnut,yam,yautia

Other crops