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元土栽培在花木盆景中,越来越多地被人们所采用,水培法是最普遍采用的一种形式,只要适时注入一定量的无机质肥液(通常所说的营养液),花木就能良好地生长,而且清洁卫生。美中不足就是植株根部所需氧分不能很好地保障,有时会出现缺氧状态,影响植株的正常生长。为了改善供氧不足状态,保证水中有足够的氧分,传统做法有:一是扬液增氧,二是换液增氧,三是鼓风增氧。以上方法虽能解决矛盾,但在实际运用中又存在各种各样的缺点,扬液增氧法每天5-6次,不仅劳动强度大,遇盆口大小还难于操作;换液增氧法每周1-2次,浪费很大;鼓风
Soil cultivation in the bonsai, more and more people are used, hydroponics is the most commonly used form, as long as the timely injection of a certain amount of inorganic fertilizer (commonly known as nutrient solution), flowers and trees Will be able to grow well, but also clean and hygienic. The fly in the ointment is that the root oxygen required for the plant can not be well protected, sometimes hypoxia occurs, affecting the normal growth of plants. In order to improve the state of insufficient oxygen, to ensure adequate water oxygen, the traditional practices are: First Yang Yang oxygen, the second is fluid oxygen, the third is aeration. Although the above methods can solve the contradictions, but in actual use there are a variety of shortcomings Yang Yang aerobic method 5-6 times daily, not only labor-intensive, encounter the size of the basin is also difficult to operate; fluid oxygenation method 1-2 times a week, a lot of waste; blast