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授粉
释义
授粉
Encyclopedia
农学
授粉
释
pollination
授粉
自然界风媒花林木雌花达到可授期时,花粉自然飞散而进行的传粉过程。或者待雌花柱头(或胚珠)分泌黏液达到可授期时,将父本的花粉通过人工传粉方式授予雌花柱头(或胚珠)的过程。包括自由授粉和控制授粉。
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heat treatment cooling equipment
heat treatment distortion
heat treatment of glass
heat treatment of superalloy
heat treatment overburning
heat treatment overheating
heat treatment protective coating for metals
heat treatment safety
heat-treatment technique in ancient China
Heat Treatment Technology
heat treatment technology in protective gas
heat tube
heat-variable resistor
heat wave
heatwave
heave compensation
heaven and earth have no mind
Heaven and Earth Society
Heaven and Earth Yin-Yang Jiahuan Da Le Fu
Heaven Can Wait
heaven gate
Heaven Lake of Celestial Mountains Scenic and Historic Area
Heavenly Horse Society
Heavenly Kingdom
heavenly king sending the holy son
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