soilless

简明释义

英[ˈsɔɪllɪs]美[ˈsɔɪllɪs]

adj. 不用泥土的；无污点的

英英释义

单词用法

同义词

反义词

例句

1.Applied method and effect of Eco organic type soilless culture techniques were studied in the long season greenhouse tomato.

比较系统地研究了有机生态型无土栽培技术在温室长季节番茄生产中的应用方法和效果。

2.There have been great advances in the last 15 years in commercial growing medium and the trend is definitely toward soilless mixes.

最近的15年里，商业贩卖的介质有了长足的进步，并朝着无土化发展。

3.There are also formulae with added trace elements for use with soilless mixes and these are very beneficial.

还有一些肥料里面添加了微量元素，是专门为无土介质设计的，很有用。

4.The soilless culturing technique of the day-lily on the water and purification function to food wastewater is represented in this paper.

本文介绍了金针菜在水面上无土栽培技术和对食品废水的净化功能。

5.Applicationa soilless culture: for indoor ornamental plants and flowers of soilless culture.

应用a无土栽培：用于室内花卉及观赏性植物的无土栽培。

6.This paper also discussed the outlook of organic soilless culture and how to scientifically apply fertilizers.

对有机基质栽培的前景及进行和科学施肥等进行了讨论。

7.The preservation capacity of water and fertility of several soilless cultivation substrates for Panax quinquefolium was compared in a large area.

通过较大面积的比较试验，研究了西洋参无土裁培基质的保水保肥性。

8.What are the advantages and disadvantages of soilless culture?

无土栽培 有什么优缺点？

9.The benefits of soilless gardening include reduced pest problems and increased control over growth conditions.

无土园艺的好处包括减少害虫问题和增加对生长条件的控制。

10.Hydroponics is a type of soilless agriculture that uses mineral nutrient solutions.

水培是一种使用矿物营养溶液的无土农业类型。

11.The soilless method of growing plants is becoming increasingly popular among urban gardeners.

无土栽培的种植方法在城市园艺爱好者中越来越受欢迎。

12.Many commercial greenhouses utilize soilless growing techniques to maximize yield.

许多商业温室利用无土种植技术来最大化产量。

13.In a soilless system, nutrients are delivered directly to the plant roots through water.

在无土系统中，营养物质通过水直接输送到植物根部。

作文

In recent years, the concept of sustainable agriculture has gained significant attention. One innovative approach that has emerged is the practice of soilless (无土的) cultivation. This method allows plants to grow without the need for traditional soil, utilizing alternative growing mediums such as water, minerals, and nutrient solutions. Soilless (无土的) farming techniques, such as hydroponics and aeroponics, have been developed to maximize space and resources while minimizing environmental impact.The benefits of soilless (无土的) cultivation are numerous. Firstly, it significantly reduces the amount of water needed for growing crops. In conventional farming, a large percentage of water is lost through evaporation and runoff. However, in a soilless (无土的) system, water is recirculated, allowing for efficient use of this precious resource. Studies have shown that soilless (无土的) methods can use up to 90% less water compared to traditional soil-based agriculture.Moreover, soilless (无土的) cultivation can lead to faster plant growth and higher yields. Without the limitations imposed by soil quality and composition, plants can access nutrients more readily. This results in healthier plants that produce more fruit and vegetables in a shorter period. For instance, lettuce grown in a soilless (无土的) system can be harvested within three to four weeks, compared to six to eight weeks in soil.Another advantage of soilless (无土的) farming is its potential to be implemented in urban environments. As cities continue to grow, space for traditional farming becomes increasingly limited. Soilless (无土的) systems can be set up on rooftops, balconies, or even inside homes, making fresh produce accessible to city dwellers. This not only promotes local food production but also reduces the carbon footprint associated with transporting food from rural farms to urban centers.However, transitioning to soilless (无土的) cultivation does come with challenges. The initial setup costs can be high, as specialized equipment and materials are required. Additionally, growers must have a strong understanding of plant nutrition and the specific needs of different crops to ensure success. It is crucial to monitor nutrient levels and pH balances regularly, as imbalances can lead to poor plant health.Despite these challenges, the future of soilless (无土的) agriculture looks promising. With advancements in technology, such as automated nutrient delivery systems and monitoring sensors, the efficiency and feasibility of soilless (无土的) farming will continue to improve. Furthermore, as awareness of environmental issues grows, consumers are increasingly seeking sustainable food sources, driving demand for soilless (无土的) produce.In conclusion, soilless (无土的) cultivation represents a revolutionary step towards sustainable agriculture. By reducing water usage, increasing crop yields, and enabling urban farming, it addresses many challenges faced by traditional farming methods. As we look to the future, embracing soilless (无土的) techniques may be essential in feeding a growing global population while protecting our planet's resources.

近年来，可持续农业的概念受到了广泛关注。一种新兴的创新方法是采用无土的栽培。这种方法允许植物在没有传统土壤的情况下生长，利用水、矿物质和营养溶液等替代生长介质。无土的农业技术，如水培和气培，已经发展起来，以最大限度地利用空间和资源，同时最小化对环境的影响。无土的栽培有许多好处。首先，它显著减少了种植作物所需的水量。在传统农业中，大部分水通过蒸发和径流流失。然而，在无土的系统中，水是循环使用的，从而高效利用这一珍贵资源。研究表明，与传统土壤农业相比，无土的方法可以使用多达90%的水。此外，无土的栽培可以导致植物生长更快、产量更高。由于没有土壤质量和成分的限制，植物可以更容易地获取营养。这导致植物更健康，能够在更短的时间内生产更多的水果和蔬菜。例如，在无土的系统中种植的生菜可以在三到四周内收获，而在土壤中则需要六到八周。无土的农业的另一个优势是它可以在城市环境中实施。随着城市的不断发展，传统农业的空间越来越有限。无土的系统可以在屋顶、阳台甚至家庭内部建立，使城市居民能够获得新鲜农产品。这不仅促进了当地食品生产，还减少了将食品从农村农场运输到城市中心所带来的碳足迹。然而，过渡到无土的栽培确实面临挑战。初始设置成本可能很高，因为需要专业设备和材料。此外，种植者必须对植物营养和不同作物的特定需求有深入了解，以确保成功。定期监测营养水平和pH值平衡至关重要，因为不平衡可能导致植物健康不良。尽管存在这些挑战，无土的农业的未来看起来很有前景。随着技术的进步，例如自动营养输送系统和监控传感器，无土的农业的效率和可行性将继续提高。此外，随着人们对环境问题的意识增强，消费者越来越寻求可持续的食品来源，推动了对无土的农产品的需求。总之，无土的栽培代表了可持续农业的一次革命性进步。通过减少水的使用、增加作物产量并促进城市农业，它解决了传统农业方法面临的许多挑战。展望未来，拥抱无土的技术可能是满足日益增长的全球人口需求，同时保护我们星球资源的关键。