微量元素在植物栽培方面的作用

• 作 者: М.Я.斯柯里尼克 罗润庠
• 机 构: 苏联科学院В.Л.柯马洛夫植物研究所,
• 出 处: 生物学通报
• 发表日期: 1959年06期
• 关键词: 植物栽培 有机元素 灰分元素 矿质营养 上壤 活体内 极微 十年 过磷酸 阿布杜

近二、三十年来,植物的矿质营养科学,有了巨大的进步。长时期认为,植物除需要所谓“有机元素”——碳、氧、氢、氮外,仅仅还需要六种矿质或灰分元素:磷、钙、钾、镁、硫和铁。这个概念已完全为新的发现所推翻。现已证明,有很多微量元素如硼、锰、锌、铜、钼等,对植物是很重要的。它们以极微的量,存在活体中。对植物的正常的生命活动是极必需的。因此在农业突践上,应用了新的肥料:硼、锰、钼等肥料。

Nearly two or three decades, the plant’s mineral nutrition science, has made great progress. Over a long period of time, plants need only six mineral or ash elements: phosphorus, calcium, potassium, magnesium, sulfur and iron, in addition to the so-called “organic elements” - carbon, oxygen, hydrogen and nitrogen. This concept has been completely overthrown by new findings. It has been proven that there are many trace elements such as boron, manganese, zinc, copper, molybdenum, etc., which are very important to plants. They are present in the living body in very small quantities. The normal life activities of plants is essential. Therefore, agricultural practices, the application of new fertilizers: boron, manganese, molybdenum and other fertilizers.