snow mould of wheat and barley
简明释义
麦类赤色雪腐病
英英释义
例句
1.After a heavy snowfall, farmers should inspect their fields for signs of snow mould of wheat and barley 小麦和大麦的雪霉病.
在大雪过后,农民应检查他们的田地是否有小麦和大麦的雪霉病的迹象。
2.Farmers are concerned about the effects of snow mould of wheat and barley 小麦和大麦的雪霉病 on their crops this winter.
农民们担心今年冬天小麦和大麦的雪霉病会对他们的作物产生影响。
3.To prevent snow mould of wheat and barley 小麦和大麦的雪霉病, it's important to manage snow cover effectively.
为了防止小麦和大麦的雪霉病,有效管理雪覆盖是很重要的。
4.Research indicates that snow mould of wheat and barley 小麦和大麦的雪霉病 thrives in cold, wet conditions.
研究表明,小麦和大麦的雪霉病在寒冷潮湿的条件下繁茂生长。
5.The agricultural extension office has provided guidelines on controlling snow mould of wheat and barley 小麦和大麦的雪霉病 in affected fields.
农业推广办公室已提供关于控制小麦和大麦的雪霉病在受影响田地中的指南。
作文
In the agricultural world, understanding the various diseases that can affect crops is crucial for farmers and agronomists alike. One such disease that poses a significant threat to cereal crops is snow mould of wheat and barley. This fungal disease primarily affects wheat and barley during the winter months when snow covers the fields. It is essential to grasp the implications of this disease not only for crop yield but also for the overall health of the agricultural ecosystem.The snow mould of wheat and barley is caused by specific fungi, mainly from the genera Microdochium and Fusarium. These pathogens thrive in cool, moist conditions, particularly under snow cover. As the snow melts in spring, the fungi can infect the emerging shoots of the plants, leading to stunted growth and reduced yields. Farmers may notice patches of dead or discolored plants in their fields, which can be disheartening after a long winter of preparation.Preventing snow mould of wheat and barley requires a multifaceted approach. Crop rotation is one effective method; by alternating the types of crops planted in a given field, farmers can disrupt the life cycles of the fungi. Additionally, selecting resistant varieties of wheat and barley can significantly reduce the incidence of this disease. Farmers should also consider the timing of planting; early sown crops are more susceptible to damage from snow mould, so adjusting planting schedules may provide some protection.Moreover, proper field management practices play a vital role in controlling snow mould of wheat and barley. Ensuring adequate drainage in fields can help prevent excessive moisture accumulation, which is a key factor in the development of the disease. Furthermore, maintaining healthy soil through organic matter addition and appropriate fertilization can bolster plant defenses against pathogens.It is also important for farmers to monitor weather conditions closely. The combination of snow cover and mild temperatures creates an ideal environment for snow mould of wheat and barley to flourish. By being vigilant and aware of these conditions, farmers can take proactive measures to mitigate the risks associated with this disease.In conclusion, the snow mould of wheat and barley represents a significant challenge for cereal crop production. Understanding its causes, effects, and prevention strategies is vital for maintaining healthy crops and ensuring food security. As climate change continues to impact agricultural practices, staying informed about diseases like snow mould will be increasingly important. By adopting integrated pest management strategies and fostering resilience in crop systems, farmers can protect their yields and contribute to a sustainable agricultural future.
在农业界,了解可能影响作物的各种疾病对农民和农艺师来说至关重要。其中一种对谷物作物构成重大威胁的疾病是小麦和大麦的雪霉病。这种真菌疾病主要在冬季影响小麦和大麦,当雪覆盖田地时,它显得尤为严重。理解这种疾病的影响不仅对于作物产量至关重要,还对整个农业生态系统的健康有着深远的影响。小麦和大麦的雪霉病是由特定真菌引起的,主要来自微小点霉和镰刀菌属。这些病原体在寒冷、潮湿的条件下茁壮成长,尤其是在雪覆盖的情况下。当春天雪融化时,真菌可以感染植物的新芽,导致生长受阻和产量减少。农民可能会注意到田地中出现死去或变色的植物斑块,这在经历了漫长的冬季准备后无疑令人沮丧。预防小麦和大麦的雪霉病需要多方面的方法。轮作是一种有效的方法;通过交替种植不同类型的作物,农民可以打破真菌的生命周期。此外,选择抗病品种的小麦和大麦可以显著减少这种疾病的发生。农民还应考虑播种时间;早播的作物更容易受到雪霉病的损害,因此调整播种时间可能提供一些保护。此外,适当的田间管理实践在控制小麦和大麦的雪霉病中发挥着至关重要的作用。确保田地排水良好可以帮助防止过量的水分积聚,这是疾病发展的关键因素。此外,通过增加有机物质和适当施肥来保持健康的土壤,可以增强植物对病原体的抵抗力。同时,农民密切监测天气条件也很重要。雪覆盖和温和气温的组合创造了小麦和大麦的雪霉病繁荣的理想环境。通过保持警惕并意识到这些条件,农民可以采取主动措施来减轻与这种疾病相关的风险。总之,小麦和大麦的雪霉病代表了谷物作物生产中的重大挑战。理解其原因、影响及预防策略对维持健康作物和确保粮食安全至关重要。随着气候变化继续影响农业实践,了解像雪霉病这样的疾病将变得越来越重要。通过采用综合病虫害管理策略和增强作物系统的韧性,农民可以保护他们的产量,并为可持续的农业未来做出贡献。
相关单词