swidden
简明释义
n. (割除和烧除植被后开出的)临时性农田
英英释义
A method of farming that involves clearing land by cutting and burning vegetation to create fields for crops. | 一种农业方法,通过砍伐和焚烧植被来清理土地,以便为作物创造田地。 |
单词用法
同义词
反义词
例句
1.The preferred terms of milpa or swidden agriculture are taken from local names for field.
这种更喜好的血雨腥风的农业模式是从当地的田地名得来的。
2.The preferred terms of milpa or swidden agriculture are taken from local names for field.
这种更喜好的血雨腥风的农业模式是从当地的田地名得来的。
3.To restore biodiversity, some areas are abandoning swidden 刀耕火种 practices in favor of sustainable agriculture.
为了恢复生物多样性,一些地区正在放弃swidden 刀耕火种 实践,转而采用可持续农业。
4.Farmers often use a technique called swidden 刀耕火种 agriculture to clear land for planting.
农民们经常使用一种叫做swidden 刀耕火种的技术来清理土地以便种植。
5.In many tropical regions, swidden 刀耕火种 farming is a traditional practice among indigenous communities.
在许多热带地区,swidden 刀耕火种 农业是土著社区的传统做法。
6.The cycle of swidden 刀耕火种 farming includes periods of cultivation and fallow land.
swidden 刀耕火种 农业的周期包括耕作和休耕期。
7.The swidden 刀耕火种 method can lead to soil degradation if not managed properly.
如果管理不当,swidden 刀耕火种 方法可能导致土壤退化。
作文
In many parts of the world, traditional agricultural practices have been replaced by modern farming techniques. However, there are still communities that rely on age-old methods to cultivate their land. One such method is known as swidden, which refers to a form of shifting cultivation where land is cleared for agriculture by cutting and burning vegetation. This practice has been utilized for centuries, particularly in tropical regions, and remains a vital part of the subsistence farming systems for many indigenous peoples.The swidden method involves several steps that are crucial for its success. First, farmers select a plot of forested land, often referred to as a 'swidden field.' They then clear the area by cutting down trees and underbrush, allowing sunlight to reach the soil. Once the vegetation is cleared, it is left to dry for a period before being set ablaze. The ashes from the burned plants enrich the soil with nutrients, making it fertile for planting crops.After the initial planting, farmers typically grow a variety of crops such as rice, maize, and beans in the swidden field. These crops are often intercropped, meaning that different species are planted together to maximize yield and reduce the risk of total crop failure. This biodiversity is beneficial not only for the soil but also for pest control, as it minimizes the chances of pests overwhelming a single crop type.One of the primary benefits of swidden agriculture is its sustainability when practiced correctly. Farmers rotate their fields by leaving previously used plots fallow for several years. This allows the forest to regenerate and restore soil fertility, creating a cycle that can maintain ecological balance. Additionally, this method requires minimal use of chemical fertilizers and pesticides, which can harm the environment.However, the swidden practice faces numerous challenges today. Modern pressures such as deforestation, population growth, and land conversion for commercial agriculture threaten the viability of this traditional method. As forests are cleared for development or monoculture plantations, the land available for swidden farming diminishes, forcing communities to adapt or abandon their ancestral practices.Moreover, climate change poses a significant risk to swidden agriculture. Changes in rainfall patterns and increasing temperatures can disrupt the delicate balance that these farmers have maintained for generations. Without proper support and recognition of their agricultural practices, many indigenous communities may struggle to sustain their livelihoods.In conclusion, while swidden agriculture is often viewed as an outdated practice, it plays a crucial role in the lives of many communities around the globe. Its sustainable principles and respect for natural ecosystems offer valuable lessons for modern agriculture. As we face the challenges of food security and environmental degradation, it is essential to recognize the importance of traditional farming methods like swidden and support those who continue to practice them. By doing so, we can preserve not only cultural heritage but also foster sustainable agricultural practices that benefit both people and the planet.
在世界许多地方,传统农业实践已被现代农业技术所取代。然而,仍有一些社区依赖于古老的方法来耕种他们的土地。其中一种方法被称为swidden,指的是一种轮作耕作形式,通过砍伐和焚烧植被来清理农业用地。这种做法已经被利用了几个世纪,特别是在热带地区,并且仍然是许多土著人民生存农业系统的重要组成部分。swidden方法涉及几个对其成功至关重要的步骤。首先,农民选择一块森林土地,通常被称为“swidden田”。然后,他们通过砍伐树木和灌木丛来清理该区域,使阳光能够照射到土壤上。一旦植被被清除,就会让它干燥一段时间,然后点燃。燃烧植物的灰烬为土壤提供营养,使其适合种植作物。在初次种植后,农民通常在swidden田中种植多种作物,如稻米、玉米和豆类。这些作物通常是间作的,这意味着不同的物种一起种植,以最大化产量并减少完全作物失败的风险。这种生物多样性不仅对土壤有利,而且对害虫控制也有益,因为它减少了害虫压倒单一作物类型的机会。swidden农业的主要好处之一是其可持续性,当正确实践时。农民通过让先前使用的地块休耕数年,来轮换他们的田地。这使得森林能够再生并恢复土壤肥力,创造出可以维持生态平衡的循环。此外,这种方法需要的化肥和农药极少,能够避免对环境的伤害。然而,swidden实践今天面临着许多挑战。现代压力如森林砍伐、人口增长和商业农业的土地转化威胁着这种传统方法的生存。当森林被开发或单一作物种植园清理时,可用于swidden耕作的土地减少,迫使社区适应或放弃他们的祖传做法。此外,气候变化对swidden农业构成重大风险。降雨模式的变化和气温的升高可能会打乱这些农民几代人维持的微妙平衡。如果没有适当的支持和对他们农业实践的认可,许多土著社区可能会难以维持生计。总之,虽然swidden农业常常被视为过时的做法,但它在全球许多社区的生活中发挥着至关重要的作用。其可持续的原则和对自然生态系统的尊重为现代农业提供了宝贵的经验教训。当我们面临粮食安全和环境退化的挑战时,认识到传统农业方法如swidden的重要性,并支持那些继续实践这些方法的人,是至关重要的。通过这样做,我们不仅可以保护文化遗产,还可以促进对人类和地球都有益的可持续农业实践。