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植物钾营养
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植物钾营养
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植物钾营养
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potassium nutrition in plant
植物钾营养
钾是植物生长发育所必需的主要养分之一。植物对钾的吸收量仅次于氮。钾在植物体内呈离子态,具有高度的渗透性、流动性和再利用的特点,参与植物体内多种生理过程,对维持植物正常生长和产量形成具有重要作用。
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surface cover classification
surface crack
surface critical field
surface crystallography
surface curl
surface current
surface current density
surface dangling bond energy level
surface dangling bond state
surface decorated plywood with impregnated paper
surface decorated wood-based panels with paper impregnated thermosetting
surface decoration of wood-based panel
surface defect
surface degree
surface density
surface density method
surface density of charge
surface density of states
surface depletion layer
surface desuperheater
surface development of deposit
surface diffusion
surface dipole layer
surface discharge test
surface distribution potential
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