| 沸石改土保肥及增产效果的研究 |
| |
| 引用本文： | 姜淳,高德深.沸石改土保肥及增产效果的研究[J].河北农业大学学报,1993,16(4):48-52. |
| |
| 作者姓名： | 姜淳 高德深 |
| |
| 作者单位： | 河北农业大学农学系
(姜淳，周恩湘，霍习良)，沧县农林局(高德深) |
| |
| 摘 要： | 以天然沸石为试验材料，通过３ａ多的田间小区和示范研究表明，在中，低等肥力的草甸褐土，盐化潮土中施入石后，能改善土壤的理化性状，降低土壤盐分浓度，提高肥效，一次施入连续３ａ多茬作物都获得了明显的增产效果。
|
| 关 键 词： | 沸石 草旬褐土 盐化潮土 土壤改良 |
A Study of Zeolite Effects on Fertility and productivity of poor Soils |
| |
| Jiang Chun Zhou Enxiang Huo Xiliang Wu Rongzhen Zhang Junmei.A Study of Zeolite Effects on Fertility and productivity of poor Soils[J].Journal of Agricultural University of Hebei,1993,16(4):48-52. |
| |
| Authors: | Jiang Chun Zhou Enxiang Huo Xiliang Wu Rongzhen Zhang Junmei |
| |
| Abstract: | The effects of zeolite,used as the test material,on low andmiddle fertility of meadow cinnamon soil and salinized soils in Hebeiprovince were studied.Through over three year's study of the data frompot cultivation and field plot experiments,the results showed that thezeolite,applied to the poor soils,improved their chemical and physicalproperties,decreasing the salt concentration in the salinized soils withincreasing in fertilizer efficiency,which had endurable effect for threeyears. |
| |
| Keywords: | Zeolite meadow cinnamon soil salinized soil effect on output |
| 本文献已被 CNKI 维普 等数据库收录！ |
