藏北野生驯化早熟禾的生产性能和品质评价

魏巍,周娟娟,桑旦,旦增塔庆,崔岩,秦爱琼

Evaluation of Productivity and Quality of Wild Domestication Poa annua L. in Northern Tibet

Wei Wei,Juanjuan Zhou,Dan Sang,Tarchen Tenzin,Yan Cui,Aiqiong Qin

表1 试验地土壤养分含量

Table 1 Soil nutrients content of the experimental field

指标 Index pH 有机质(%) Organic matter 全氮(g/kg) Total N 全磷(g/kg) Total P 全钾(g/kg) Total K 碱解氮(mg/kg) Alkaline hydrolysis N 速效磷(mg/kg) Available P 速效钾(mg/kg) Available K 测定值Measured value 7.85 0.24 2.37 0.68 3.91 78.52 19.14 217.81