shelterbelt

简明释义

英[ˈʃeltəbelt]美[ˈʃeltərˌbelt]

n. 防风林；防护林带

英英释义

单词用法

同义词

反义词

例句

1.The shelterbelt kept the sand in check.

防护林带挡住了风沙。

2.Additionally, investigations on shelterbelt trees were carried out, and stem-analysis techniques were used, to develop a method for determining the mature height of tree windbreaks (H0).

另外，通过对林带树木的野外调查，应用树木解析技术确定林带成林高(H 0)。

3.Poplar is the important tree species for shelterbelt and timber forest in our country. However, rapidly and fiercely-spreading by disease and pest has led to tremendous economic losses.

杨树是我国重要的防护林和用材林树种，但病虫害的迅猛发展造成了巨大损失。

4.The preserving rate of A. crassicarpa is higher and the growth is quicker in the regeneration of the coast trunk shelterbelt of Casuarina equisetifolia ;

在海岸木麻黄基干林带更新中，厚荚相思保存率高，生长迅速；

5.Tall California cypress endemic on monterey bay; widely used for ornament as well as reforestation and shelterbelt planting.

蒙特·里杰克湾的地方树种，是一种高大的加州柏木；用于装饰、重新造林和建造防护林。

6.In the upper layer, there are the blocking speed-down zone inter-belt, the whirling speed-down zone behind the belt, the conflux accelerating zone just behind the top of shelterbelt.

在林带上部，有林带间的阻滞减速区和林带后的涡旋减速区，在林带顶后部有集流加速区。

7.The ecological effect of the orchard-shelterbelt model is better than that of the orchard model in the gental sloping fields.

坡地人工植被的生态效益防护林—桔园模式优于无防护林桔园模式。

8.The city planted a shelterbelt to combat urban heat and improve air quality.

城市种植了防风林来对抗城市热岛效应并改善空气质量。

9.During the storm, the shelterbelt provided a crucial barrier against flying debris.

在暴风雨期间，防风林提供了一个重要的屏障，抵御飞来的碎片。

10.Farmers often plant a shelterbelt to protect their crops from strong winds.

农民常常种植防风林来保护他们的作物免受强风的影响。

11.The shelterbelt along the highway helps reduce noise pollution for nearby residents.

高速公路旁的防风林有助于减少附近居民的噪音污染。

12.A well-maintained shelterbelt can enhance biodiversity on a farm.

一个维护良好的防风林可以增强农场的生物多样性。

作文

In recent years, the importance of environmental conservation has gained significant attention worldwide. One effective strategy that has emerged to combat soil erosion, enhance biodiversity, and provide habitats for various species is the establishment of a shelterbelt. A shelterbelt is a row of trees or shrubs planted to protect an area from wind, reduce soil erosion, and improve the microclimate. This practice not only benefits agriculture but also contributes to the overall health of ecosystems.The concept of a shelterbelt dates back centuries, with historical evidence showing that ancient civilizations utilized tree lines to shield their crops from harsh weather conditions. In modern times, the significance of shelterbelts has become even more pronounced due to the increasing challenges posed by climate change. As global temperatures rise and extreme weather events become more frequent, the need for natural barriers to protect agricultural land and promote sustainable farming practices is crucial.One of the primary benefits of a shelterbelt is its ability to reduce wind speed. Strong winds can cause significant damage to crops, leading to reduced yields and increased costs for farmers. By strategically planting trees and shrubs around fields, farmers can create a protective barrier that mitigates wind impact. This not only helps in preserving the integrity of the crops but also enhances their growth by maintaining better moisture levels in the soil.Moreover, shelterbelts play a vital role in promoting biodiversity. They serve as habitats for various wildlife species, including birds, insects, and small mammals. The presence of diverse flora and fauna within a shelterbelt creates a balanced ecosystem that supports pollination and pest control. Farmers can benefit from this natural pest management, reducing their reliance on chemical pesticides and promoting healthier agricultural practices.In addition to their ecological benefits, shelterbelts contribute to the aesthetic value of rural landscapes. A well-planned shelterbelt can enhance the visual appeal of farmland, making it more attractive to visitors and potential buyers. This aesthetic enhancement can have economic implications, as agritourism continues to grow as a viable source of income for farmers.Furthermore, shelterbelts can aid in climate adaptation strategies. By providing shade and reducing temperature fluctuations, they create a more stable environment for crops to thrive. This is particularly important in regions experiencing increased heat stress due to climate change. Farmers who implement shelterbelts may find their crops more resilient to these changes, ensuring food security for their communities.Despite the numerous advantages of shelterbelts, there are challenges associated with their implementation. Farmers may face initial costs related to planting and maintaining these green barriers. Additionally, selecting the appropriate species of trees and shrubs is crucial to ensure compatibility with local ecosystems and agricultural practices. Education and support from agricultural extension services can help farmers navigate these challenges and successfully establish shelterbelts on their land.In conclusion, shelterbelts represent a sustainable and effective solution to many of the environmental challenges faced by modern agriculture. By providing protection against wind, enhancing biodiversity, and contributing to the overall health of ecosystems, shelterbelts can significantly improve agricultural productivity and resilience. As we continue to confront the impacts of climate change, the establishment of shelterbelts should be a priority for farmers and policymakers alike, ensuring a greener and more sustainable future for generations to come.

近年来，环境保护的重要性在全球范围内引起了显著关注。一种有效的策略是建立shelterbelt（防风林带），以应对土壤侵蚀、增强生物多样性，并为各种物种提供栖息地。shelterbelt是指一排树木或灌木，种植以保护某个区域免受风的侵袭，减少土壤侵蚀，并改善小气候。这种做法不仅有利于农业，而且有助于生态系统的整体健康。shelterbelt的概念可以追溯到几个世纪以前，历史证据表明，古代文明利用树木行来保护农作物免受恶劣天气的影响。在现代，由于气候变化带来的挑战日益加剧，shelterbelt的重要性变得更加明显。随着全球气温上升和极端天气事件的频繁发生，自然屏障的需求变得至关重要，以保护农业用地并促进可持续农业实践。shelterbelt的主要好处之一是能够减少风速。强风会对农作物造成重大损害，导致产量下降和农民成本增加。通过在田地周围战略性地种植树木和灌木，农民可以创建一个保护屏障，减轻风的影响。这不仅有助于保持作物的完整性，还通过维持土壤中的水分水平来促进作物的生长。此外，shelterbelts在促进生物多样性方面发挥着至关重要的作用。它们为各种野生动物物种提供栖息地，包括鸟类、昆虫和小型哺乳动物。shelterbelt内不同植物和动物的存在创造了一个平衡的生态系统，支持授粉和害虫控制。农民可以从这种自然害虫管理中受益，减少对化学杀虫剂的依赖，促进更健康的农业实践。除了生态效益外，shelterbelts还提升了乡村景观的美学价值。精心规划的shelterbelt可以增强农田的视觉吸引力，使其对游客和潜在买家更具吸引力。这种美学提升可能具有经济意义，因为农业旅游作为农民可行的收入来源正在不断增长。此外，shelterbelts可以帮助应对气候适应策略。通过提供阴凉和减少温度波动，它们为作物创造了一个更稳定的生长环境。这在经历气候变化导致的热应激增加的地区尤为重要。实施shelterbelts的农民可能会发现他们的作物对这些变化更具韧性，从而确保社区的粮食安全。尽管shelterbelts有许多优势，但在实施过程中也面临挑战。农民可能会面临与种植和维护这些绿色屏障相关的初始成本。此外，选择合适的树木和灌木物种对于确保与当地生态系统和农业实践的兼容性至关重要。农业推广服务的教育和支持可以帮助农民克服这些挑战，并成功在他们的土地上建立shelterbelts。总之，shelterbelts代表了一种可持续且有效的解决方案，能够应对现代农业面临的许多环境挑战。通过为作物提供风的保护、增强生物多样性并促进生态系统的整体健康，shelterbelts可以显著提高农业生产力和韧性。在我们继续面对气候变化影响的同时，建立shelterbelts应成为农民和政策制定者的优先事项，确保为子孙后代创造一个更绿色、更可持续的未来。