农业词汇
甲醛水消毒 formalin disinfection福尔马林石灰消毒 formalin lime disinfection
平均临公式 formula for mean flow velocity
保姆雌畜 foster mother
四要素肥料 four elements fertilizer
四眠蚕 four molter
四元杂交 four way cross
四轮驱动 four wheel drive
四轮驱动拖拉机 four wheel drive tractor
家禽 fowl
鸡霍乱 fowl cholera
鸡痘 fowl diphtheria
鸡疟 fowl malaria
鸡粪 fowl manure
马立克氏病 fowl paralysis
鸡螺旋体病 fowl spirochetosis
鸡结核病 fowl tuberculosis
谷子 foxtail millet
胡敏酸馏分 fraction of humic acid
架式犁 frame plough
自由放牧 free choice grazing
自由渗入 free infiltration
游离氧 free oxygen
放牧饲养 free range husbandry
冻结浓缩 freeze concentration
冷冻受精卵 freezed fertilized egg
冻害 freezing injury
蚕卵巢冻结 freezing of silkworm ovary
耐冻性 freezing resistance
新鲜厩肥 fresh manure
青草产量 fresh yield
淡水生态学 freshwater ecology
松散的腐殖质 friable humus
烟草白星病 frog eye leaf spot of tobacco
大豆斑点病 frog eye of soybean
前端装载机 front loader
锋面降水 frontal precipitation
防冻害 frost damage prevention
冷冻精液 frozen semen
结实期 fructicative period
子实体 fruit body
果芽 fruit bud