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树木分泌物
释义
树木分泌物
Encyclopedia
农学
树木分泌物
释
tree exudate; tree secreta
树木分泌物
活立木的枝干、叶子、花朵、果实、根系等不同部位在生长过程中自然产生和受刺激产生的气体、液体或固体状物质,和以这些部位及其汁液为食的寄生生物所产生的代谢物或排泄物。通常指具有可收集和加工利用价值的物质。
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measurement of soil water characteristic curve
measurement of soil water content
measurement of soil water evaporation
measurement of soil water infiltration
measurement of soil water potential
measurement of solid ore flow
measurement of static magnetic properties
measurement of surface profile not related to a datum
measurement of surface profile related to a datum
measurement of the carrier concentration and distribution
measurement of the field of view of optical system
measurement of the ionospheric absorption
measurement of the purity of polysaccharide
measurement of thickener underflow density
measurement of thickener underflow flow-rate
measurement of time
measurement of time constant of resistor
measurement of total luminous flux
measurement of total radiant flux
measurement of total reaction cross sections
measurement of transverse mode
measurement of tritium in air
measurement of trunk bones
measurement of trunk muscle
measurement of upper limb bones
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