摘要
本文根据近年来国内外研究报道,讨论了土壤中锌的含量变化及土壤有效态锌的浸提方法、临界值,植物对锌的敏感性,锌肥的种类和发挥锌肥肥效的影响因素。
Following questions were discussed in this paper: total Zinc in soils, the method of extracting soils available Zinc, the Critical level of soil available Zinc, the Zinc sensitivity of plants, the kinds of Zinc fertilizer and the factors of affecting Zinc fertilizer effect.
出处
《中国农学通报》
CSCD
1993年第2期11-15,共5页
Chinese Agricultural Science Bulletin
关键词
土壤
作物
锌肥
土壤肥力
Total Zinc in soils
Available Zinc in soils
Zinc sensitivity of crops
Zinc fertilizer
