摘要
为改良设施栽培土壤理化性质,进行了在鸭儿芹设施栽培土壤中添加不同量的秸秆生物炭的试验,对比试验结果表明:适量添加生物炭有利于提高土壤有机碳、有效磷、速效钾、碱解氮的含量。
In order to improve the soil physical and chemical properties, this experiment added different amounts of straw biochar in the facility cultivation soil of Cryptotaenia japonica Hassk. The results showed that the addition of bioehar could increase the content of soil organic carbon, available phosphorus, available potassium and alkali nitrogen.
作者
屠娟丽
费伟英
张洁慧
Tu Juanli Fei Welying Zhang Jiehui(J iaxing Vocational Technical College, J iaxing , Zhejiang , 314036, China)
出处
《绿色科技》
2017年第17期104-106,共3页
Journal of Green Science and Technology
基金
浙江省科技厅
浙江省公益技术研究社会发展项目(编号2016C33100)
关键词
秸秆生物炭
土壤
有机碳
含水量
养分
straw biochar
soil
organic carbon
moisture content
nutrient