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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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Unique Music of Great Antiquity
uniqueness
uniqueness axiom
uniqueness base
uniqueness condition
uniqueness criterion
uniqueness of a function
uniqueness of an analytic function
uniqueness of a solution
uniqueness of best approximation
uniqueness of Fock representations
uniqueness of Fourier expansions
uniqueness of solution for electromagnetic fields
uniqueness of trigonometric expansion
uniqueness principle
uniqueness problem
uniqueness property
uniqueness range set
uniqueness set
uniqueness theorem
uniqueness theorem for the vector potential
uniqueness theorem in theory of elasticity
uniqueness theorem of electromagnetic field
uniqueness theorem of electrostatic fields
uniqueness theorem of holomorphic function
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