The effect of applying Dolomite and Zeolite(Urea-Zeolite) on nutrient leaching in Wanlan acid red-yellowsoil was studied with soil columns repacked in laboratory.
Study was made on the magnetic susceptibility of different soil types including Red and Yellow earths, Purplish soils, Limestone soils, Meadow soils, Solonchake and Paddy soils in Zhejiang province.
作者对浙江省的各个类型土壤——红壤、黄壤、紫色土、石灰岩土、草甸土、盐土和水稻土的磁化率作了研究。
3
The color of mud every place is different, red, yellow, black, green, corny, green, flying, cyan, I see color is soil, is mud, very simple things, and essential.