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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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complex norm
complex number
complex number field
complex number paradox
complex number plane
complex-number space
complex of activity
complex of conics
complex of curves
complex of elements
complex of intersection chains
complex of lines
complex of rays
complex of segments
complex of spheres
complexometric titration
complexometric titration; complexometry
complexometry
complexone
complex optimization
complexor
Complex orbital Observation Near-earth of Activity of the Sun satellite
Complex Orbital Observations Near-Earth of Activity of the Sun
complex orthogonal group
complex orthogonal matrix
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