Concept information
There is no term for this concept in this language
优选词,正式主题词
定义
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There exists no clear definition for what are called facultative or alternative wheats. According to Stelmakh (1998), they are usually characterized by strong photosensitivity and partial sensitivity to vernalization.Facultative wheats have, compared to true winter wheats, in general less cold tolerance, a shorter but distinct period required for vernalization, start growth in spring earlier and flower earlier. They are mainly grown in areas with milder winters, areas with late fall rains or when late sowing is required due to tight crop rotations. (en)
上位概念
其它语言
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2024-08-12T10:30:42Z
skos:notation: e87805fe
阿拉伯语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2023-12-12T06:33:59
skos:notation: e87805fe
白俄罗斯语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-08-02T10:07:59
skos:notation: e87805fe
德语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2022-03-03T14:47:37
skos:notation: e87805fe
俄语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2022-03-03T14:51:07
skos:notation: 195706d5
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2023-01-20T16:24:00
skos:notation: e87805fe
法语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-04-22T13:27:50
skos:notation: e87805fe
罗马尼亚语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-04-22T13:35:37
skos:notation: 6f999a68
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2024-04-19T14:08:06
skos:notation: e87805fe
斯瓦希里语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2020-11-04T13:55:36
skos:notation: e87805fe
土耳其语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2024-07-03T11:24:42Z
skos:notation: e87805fe
西班牙语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2020-10-29T13:53:42
skos:notation: e87805fe
英语