摘要
本试验应用天然沸石改良滨海盐化潮土。结果表明,沸石能改善盐化潮土的理化性状,提高肥料的利用率,且有后效。供试的春玉米、冬小麦、夏玉米等作物增产效果明显;供试的西瓜除增产外,还表现了早熟。
A natural zeolite has the special structure and the physicochemical properties.To improve the salinized alluvial soil of the seashore the zeolite was added into the soil.The results proved zeolite could improve the physicochemical properties of the soil,with an increase in the utilization ratio of fertilizers and its effect on the soil was long.The zeolite was able to increase the yield of crops(spring meize,winterwheat, summer meize,watermelon e.j.) greatly.In addition,the mature time of the watermelon was shifted to earlier.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
1991年第1期14-18,共5页
Journal of Hebei Agricultural University
关键词
沸石
盐化潮土
改良
wheat
meize
watermelon
zeolite
salinized alluvial soil
