摘要
针对白浆土的不良物理化学性状和该地区单一的耕作现状,采用以豆科牧草为中心的农牧综合措施改良白浆土。研究表明,该措施扩大了土壤养分库容,改善了土壤的物理性状,提高了土壤酶生物学活性,调整了农牧产业结构,增强了农田生态系统整体功能,取得了良好的社会、经济、生态效益。
in order to improve poor physical afid chemical properties of albic soil, agriculture and husbandry measurements were taken and perennial leguminous grass was planted to treat the soil. The result shows that soil nutrients poolis enlarged, soil physical properties is improved, soil enzyme bio--activity is enhanced, simultaneously, industrial structure of agriculture and husbandry is adjusted, function of farmland eec--system is developed, and fine social I economicand ecological effects is obtained.
出处
《生态经济》
1998年第6期27-30,共4页
Ecological Economy