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钛是一种金属元素,它比钢轻,具有抗腐蚀和耐高温等特性,在工业上有着广泛的用途,如制造飞机外壳等。我国钛的蕴藏量极为丰富,近几十年来,钛的冶炼工业发展很快。钛元素在农业上也有一定的增产作用,近年来,钛已在一些地区推广应用。钛在自然界中的分布钛是地壳中含量较多、分布较均匀的元素。土壤中普遍含有钛,约为 3000—6000ppm,个别地方高达2万ppm。土壤中的钛主要以氧化物和硅酸盐的形式存
Titanium is a metallic element that is lighter than steel and is corrosion and heat resistant. It is used in a wide range of industrial applications, such as the manufacture of aircraft housings. Titanium reserves in our country is extremely rich, in recent decades, titanium smelting industry has developed rapidly. Titanium in agriculture also have a certain role in increasing production, in recent years, titanium has been promoted in some areas. Titanium distribution in nature Titanium is more in the crust, more evenly distributed elements. Titanium is commonly found in soils, about 3000-6000 ppm, and in some places up to 20,000 ppm. Titanium in soil is mainly in the form of oxides and silicates