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关注:1
2013-05-23 12:21
求翻译:Many (though not all) of the insecticides, herbicides, and fungicides that are used to control agricultural pests are toxic to earthworms and may conflict with the natural biological control of pests. For example, earthworms play an important role in the control of apple scab, caused by the fungus Venturia inequalis, w是什么意思? 待解决
悬赏分:1
- 离问题结束还有
Many (though not all) of the insecticides, herbicides, and fungicides that are used to control agricultural pests are toxic to earthworms and may conflict with the natural biological control of pests. For example, earthworms play an important role in the control of apple scab, caused by the fungus Venturia inequalis, w
问题补充: |
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2013-05-23 12:21:38
许多(虽然不是全部)是用来控制农业害虫的杀虫剂,除草剂和杀菌剂的是有毒的蚯蚓和自然控制害虫的生物可能会发生冲突。例如,蚯蚓发挥了重要作用,在苹果黑星病的控制,造成真菌venturia inequalis,落叶和树枝上越冬。苹果黑星病,可携带疾病在秋季这些材料燃烧的文化控制,它可以通过使用硫酸铜,这也是对蚯蚓的毒性化学预防。控制苹果黑星病的更便宜的,但同样有效的手段,但是,是引进的蚯蚓,最好地龙蒺藜,入果园土壤。这些动物的落叶和树枝考虑到他们的洞穴植被最终分解,不再是一种疾病的来源。 (研究者发现,蚯蚓可以消除果园叶%
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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