气耕法,了解其含义

 气耕法,了解其含义

Charles Cook

气耕法是水耕法的一种形式。

传统的水培系统使根部不断与水接触,被浸没、淹没、滴入或暴露在营养液的薄层中。

在气培系统中,根部悬浮在黑暗的封闭空间中,在那里被喷洒细雾或雾状的营养液。

在气培系统中,植物通常被固定在一个垂直结构中,由一个网杯支撑,周围有酚醛泡沫,使根部悬浮在下部的空气中,该部分应该是黑暗和封闭的,而树冠则保持在上面的光照中。

气培系统的优势

使用气培系统种植植物有很多好处。

在气培系统中生长的植物的根部有一个理想的环境--湿度始终在100%左右,它们可以吸收更多的营养,而且处于富氧的环境中。

较大的根系不一定意味着更高的产量,但确实意味着更健康的根系。 健康的根系吸收更多的营养液,对疾病的抵抗力更强。

与传统耕作以及其他水耕法相比,这导致了更高的产量和更快的作物轮换。

最大的O2也意味着水库中厌氧细菌的堆积减少。

AEROPONY让你在更短的时间内获得更多的作物,在这个系统中,根部暴露在氧气、水和营养物质中。

气培系统的劣势

与所有的水培系统一样,也有一些缺点,包括需要对pH值和EC(电导率)进行几乎持续的控制和监测,以确保保持最佳和安全的营养水平。

还有一个问题是,泵和微管被堵塞,这通常是盐和矿物沉积或细菌和藻类堆积的结果。

如果这些东西堵塞并停止喷洒,根部将迅速干枯,植物也将迅速死亡,而其他系统则不是这样,根部一直浸泡在营养液中。

因此,应定期监测营养液和泵的性能,以确保正常运作。

处理盐分或矿物质沉淀的一个方法是在作物轮作之间在整个系统中使用醋或清洁溶液。

清洁液或醋将分解泵和水箱中的盐和矿物沉积物,使它们保持正常工作。

为了尽量减少水库、泵和水箱中的藻类和细菌粘液的堆积,请保持水库的防光性。

光线会促进藻类和细菌的生长。 每次更换营养液时,在鱼缸中加入双氧水也可以限制藻类和细菌的生长。

在每次更换营养液时,用漂白剂溶液或食物清洁剂清洁你的鱼缸(每周或更频繁),也会使藻类和细菌保持在海湾,同时也消除任何潜在的病原体。

简而言之,这是一种最先进的生产技术,有一些缺点,主要与需要密集控制和资本有关。

一些例子:

  • 初始成本高,需要大量的资本进行投资;
  • 在能源短缺的情况下产生能源的系统,避免了生产的损失;
  • 专门的工作队伍;
  • 难以控制营养液。

空气栽培是一种种植系统,其中根部悬浮在水箱或管道内的空气中,并不断被产生营养液云的喷洒器打湿。

这种方法不使用任何种类的基质,因为这种培养的主要介质是管子或容器,植物可以在其中生长和发展。

气耕法可以让你在更短的时间内获得更多的作物,因为在这个系统中,根部暴露在氧气、水和营养物质中,这些都是作物最佳发育的关键因素。

采用这种方法,可以在更短的时间内轮换作物,因为由于其特点,气耕法可以缩短无性繁殖期,每年获得更多的作物。

See_also: 昆虫房

这样一来,与其他类型的栽培相比,气耕法有几个优势,主要是:

  • 易于吸氧,因为根部暴露在空气中;
  • 大大减少害虫和寄生虫,因为它是一个封闭系统,与土壤没有接触;
  • 提高生产力;
  • 植物的根系充分发育,因为没有像土壤中那样的生长障碍;
  • 与传统系统相比,一些作物的产量可以提高五倍;
  • 增加每平方米的植物数量。

在家建立气培系统有不同的方法,其中之一是使用一个带盖的容器作为支撑介质,以及一些篮子、一个25升/小时的洒水器、一个4000升/小时的离心泵、一个钻头、秧苗、水和营养液(建议使用高溶性粉末溶液或液体形式的水培溶液)。

第一步是找到一个附近有电流以及有进水口的空间,此外,这个地方至少要有9个小时的光照,这样植物才能更好地发育。

See_also: 如何种植蓝莓

随后,所有的材料都被收集到将放置该系统的区域。

下一步是组装容器,重要的是把它放在一个稳定的表面上,以避免发生意外。 拆除盖子后,钻一些孔来放置篮子。

刺破盖子后,将泵连接到洒水车上,放在容器内,尽量将电缆留在外面。

随后,在不覆盖喷洒器的情况下倒入水和营养液,并进行搅拌,直到得到均匀的液体。

最后,放置盖子以接收篮子内的幼苗,并将泵与电流连接,使系统工作。

如有任何问题或想了解更多关于气培的信息,请访问我们的网站。

Charles Cook

Charles Cook is a passionate horticulturist, blogger, and avid plant lover, dedicated to sharing his knowledge and love for gardens, plants, and decoration. With over two decades of experience in the field, Charles has honed his expertise and turned his passion into a career.Growing up on a farm, surrounded by lush greenery, Charles developed a deep appreciation for nature's beauty from an early age. He would spend hours exploring the vast fields and tending to various plants, nurturing a love for gardening that would follow him throughout his life.After graduating with a degree in horticulture from a prestigious university, Charles embarked on his professional journey, working in various botanical gardens and nurseries. This invaluable hands-on experience allowed him to gain a deep understanding of different plant species, their unique requirements, and the art of landscape design.Recognizing the power of online platforms, Charles decided to start his blog, offering a virtual space for fellow garden enthusiasts to gather, learn, and find inspiration. His engaging and informative blog, filled with captivating videos, helpful tips, and the latest news, has garnered a loyal following from gardeners of all levels.Charles believes that a garden is not just a collection of plants, but a living, breathing sanctuary that can bring joy, tranquility, and connection to nature. Heendeavors to unravel the secrets of successful gardening, providing practical advice on plant care, design principles, and innovative decoration ideas.Beyond his blog, Charles frequently collaborates with gardening professionals, participates in workshops and conferences, and even contributes articles to prominent gardening publications. His passion for gardens and plants knows no bounds, and he tirelessly seeks to expand his knowledge, always striving to bring fresh and exciting content to his readers.Through his blog, Charles aims to inspire and encourage others to unlock their own green thumbs, believing that anyone can create a beautiful, thriving garden with the right guidance and a sprinkle of creativity. His warm and genuine writing style, coupled with his wealth of expertise, ensures that readers will be enthralled and empowered to embark on their own garden adventures.When Charles isn't busy tending to his own garden or sharing his expertise online, he enjoys exploring botanical gardens around the world, capturing the beauty of flora through his camera lens. With a deep-rooted commitment to nature conservation, he actively advocates for sustainable gardening practices, cultivating an appreciation for the fragile ecosystem we inhabit.Charles Cook, a true plant aficionado, invites you to join him on a journey of discovery, as he opens the doors to the captivatingworld of gardens, plants, and decoration through his captivating blog and enchanting videos.