Carya的例句大全

A hickory tree ( Carya cordiformis ) of eastern North America, having thin-shelled nuts with bitter kernels.

心果山核桃,山胡桃:一种北美东部的山核桃树 ( 心果山核桃山核桃属 ), 有薄壳坚果,果核苦味.

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Traditional management of Carya cathayensis is semi-wild extensive management , one tending only in on-year before seeding.

传统山核桃林分为半野生状态的粗放经营, 仅在结实大年采果前林地劈山抚育1次.

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Presently the low and unsteady yield is a main problem existing in Carya cathayensis prodution.

目前山核桃(Caryacathayensis Sarg.)生产中,存在的主要问题是产量不稳不高.

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Carya cathayensis has unisexual flowers born on the same tree.

山核桃为单性花,雌雄同株.

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Report on Adaptability of Introduced Carya illinoensis in Yunnan

美国山核桃在云南的引种适应性报告

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Sterilization of Carya illinoensis Explants in Tissue Culture

美国山核桃组培中材料灭菌的研究

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Superior cultivars and their cultivation of Carya illinoensis K. Koch

薄壳山核桃优良品种及其栽培技术要点

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Study of Fruit Development of Carya illinoensis

美国薄壳山核桃果实发育研究

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Seedling Raising Techniques of Carya illinoensis

薄壳山核桃育苗技术

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Study on Nursery Stock's Growth Rhythm and Seedling-raising Technique of Carya illinoensis

美国山核桃苗木生长规律及育苗技术的研究

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Introduction and Research Progress of Carya illinoensis and Its Developmental Prospects in Yunnan Province

美国山核桃在云南的引种研究进展及发展前景

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Propagation techniques of Carya illinoensis

薄壳山核桃繁殖技术

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Main Pests of Carya illinoensis and Control Methods

美国山核桃主要虫害及防治方法

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Research progress on chemical compounds of the green peel of carya cathayensis Sarg. And its biological activity

山核桃青皮化学成分及生物活性研究进展

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Inquiry into survival rate of Carya cathayensis seedlings in grafting

山核桃嫁接育苗成活率探讨

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Analysis on Economic Benefit of Transformationof Low Yield Carya cathayensis

山核桃低产林改造经济效益分析

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RAPD Analysis on the Genetic Diversity of Carya cathayensis Germplasm Resources

山核桃种质资源遗传多样性的RAPD分析

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Analysis on factors effecting survival rate in Carya cathayensis grafting

影响山核桃嫁接成活的因子分析

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Bacteriostasis and fungistasis with extracts from Carya cathayensis leaves

山核桃叶片提取物的抑菌作用

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Relationship between Nutrition Elements in Bark and Canker of Carya cathayensis

山核桃溃疡病与营养元素的关系

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