非金属矿物、岩石的农业应用研究趋势

本文综合评述了非金属矿物、岩石农业应用,由利用其化学性质,扩大到物理性质;由利用精矿,扩大到工业矿床的矿渣、围岩和其它岩石;由用作农药、化肥,扩大到动物饲料;由对其化学性质的直接利用,扩大到间接利用等研究趋势。分析表明,非金属矿物、岩石在农业上还有着更为广阔的应用潜力。

The Trends of Research of Non-Metal Minerals and Rocks in Agriculture

This paper has synthetically the research on non-metal minerals and rocks application in agriculture. There are four trends to be indicated. Those are that utilize them from the chemical properties to the physical properties, from concentrates to the slag and country rocks and other rocks; from them used in farm chemical and mineral fertilizers to animal feed; utilize their chemical properties directly to indirectly. Analysis represents that non-metal minerals and rocks have still wider applied potentiality in agriculture.