摘要
木文研究了沸石改良土壤结构性状的效果。试验表明,沸石对土壤物理性状有明显的改良效果,特别是对滨海盐化潮土效果更为显著,沸石可以促进土壤团聚体的形成,导致土壤孔隙度增加,土壤容量降低,利于农作物生长,为改良低产土壤提供了新的途径。
The paper studied some results from tests that zoolite improvesthe physical property of the soils. The tests showed that zoolite had a notable effect on improving structural property of soils, especially on the solinized allvial soil in sea shore. Zeolite promoted formation of soil aggregate increasing the soil porosity and decreasing soil bulk density,and enhancing the output of crops. Thus, a new way was given to improving low or middle yield soil.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
1991年第2期20-24,共5页
Journal of Hebei Agricultural University
关键词
沸石
土壤结构性状
改良
土壤
zeolite
solinized alluvial soil
soil bulk density
soil porosity
soil aggregate
