摘要
为了解决中国南方紫色土地区严峻的水土流失问题,在中国南方紫色土地区种植龙须草,对其水土保持效益和土壤水分变化进行了研究.结果表明:与空白地相比,纯种龙须草和龙须草-林复合种植,均能显著地防治紫色土地区的水土流失,增加土壤水分含量.
To solve the serious problem of water and soil erosion in purple soil region,this thesis is an attempt to study the soil and water conservation efficiency and the change of water content in the soil of Eulaliopsis binata in the deserted sloping field of purple soil in South China.The result proves that plating Eulaliopsis binata and plating Eulaliopsis binata under trees both prevent the purple soil region from water and soil erosion,Besides,they also enhance the content of water in the soil greatly.
出处
《湖南农业大学学报（自然科学版）》
CAS
CSCD
北大核心
2003年第3期204-206,共3页
Journal of Hunan Agricultural University(Natural Sciences)
基金
湖南省重大科技攻关项目(99KY2021-1)
关键词
龙须草
水土流失
水土保持效益
紫色土
Eulaliopsis binata
water and soil erosion
soil and water conservation efficiency
purple soil
