afforestation
aftergrowth
air pollution
arboretum
arboriculture
arid summer
blight
conifer
coniferous breed
coniferous trees
coniferous wood
crop disease
dendrology
dry
drying of trees
forest growing
forest husbandry
forest management
forest nursery
forestry
forestry management
forestry sector
fungal disease
fungal infection
garden
green
growing tree
phytopathology
pine
pine needle
pine seedlings
pine tree
plant disease diagnostics
plant diseases
prickly tree
regrowth
sandy habitat
seedling
seedlings of pine
silviculture
small trees
softwood
spruce undergrowth
sylvics
sylviculture
undergrowth spruce
yellow needles
yellowness
young growth
定額
Phytopathology, forestry management. These pine seedlings have yellow needles after dry, arid summer in sandy habitat. However, yellowness may be a consequence of air pollution or fungal diseaseの素材 [FY310227939539]
この写真素材のタグ
最近チェックした素材