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grafting identification nursery
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grafting identification nursery
Encyclopedia
农学
果树育种程序
释
grafting identification nursery
高接鉴定圃
采用高接换种方式在相同树种成年树上嫁接初选的单株和对照品种,利用成年树树冠大、根系发达的优势达到提早结果、加速鉴定评价目的的圃地。
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injuries induced by fuel-air bombs
Injuries Induced by Infrasound
injuries induced by intense magnetic radiation
injuries induced by laser radiation
Injuries induced by microwave radiation
injuries induced by millimeter wave radiation
injuries induced by strong sound
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injurious
injurious and destructive effect of nuclear weapon
injury
injury biomechanics
injury by animal and insect
injury by brick or stone
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injury by fall from height
injury by heat
injury by ultraviolet radiation
injury comorbidity
injury complication
injury due to diet
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