【摘要】 本研究对红壤荒坡种草后的土壤微生物区系和土壤酶活性进行了年间、季节间与坡面分布的动态分析.研究表明,荒坡种草后所进行的土壤生物学过程逐年增强,为红壤荒坡种草提供了初步的实践依据。更多还原

【Abstract】 In this paper,the soil microflora and enzyme activity among years,seasons and soil slopes are analysed dynamicly.The experiment shows that theprocess of soil biology is enhanced year by year after planting pasture on thewasteslope of upland red soil.The 13,000,000 hectares of upland red soil inSouth China,acounting for 36% of the cultivable area,and about 1,000,000hectares waste slope of upland red soil in Jiangxi province haven’t been fullyutilized yet.Therefore,some ideas of this paper may be available for thepractical basis in utilizing the wasteslope of upland red soil.更多还原