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fruit tree training andpruning
释义
fruit tree training andpruning
Encyclopedia
农学
果树整形修剪
释
fruit tree training andpruning
果树整形修剪
运用修剪手段,按特定的栽培方式或经济目的将树体构建成合理的结构和树形,再在果园土肥水管理和整形的基础上,根据各地自然条件、树种品种生长结果习性对养分分配及枝条生长进行合理调整的技术措施。
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radioactivity activity; disintegration rate
radioactivity analysis for uranium content of uranium ore
radioactivity calorimetric method
radioactivity-contaminated atmosphere
radioactivity-contaminated environment
radioactivity-contaminated environment and remediation
radioactivity-contaminated environment remediation
radioactivity-contaminated environment treatment
radioactivity-contaminated soil
radioactivity detector
radioactivity documentation instrument for core
radioactivity leakage and underground water contamination
radioactivity meter
radioactivity metrology technology using of well-type ionization chamber
radioactivity nuclide
radioactivity standard solution
radioactivity survey
radioactivity survey instrument
radioactivity survey metering device
radioactivity survey tool
radio advertising
radio afterglow
Radio afterglows of gamma-ray bursts
radio amplitude navigation
radioanalysis
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