干旱胁迫下污泥对草地早熟禾生长及激素代谢的影响
张宁, 曹允馨, 徐伟, 常智慧

Effects of biosolids on the growth and auxin metabolism of Poa pratensis under drought stress
Ning ZHANG, Yun-xin CAO, Wei XU, Zhi-hui CAHNG
表1 供试污泥的理化性质
Table 1 Properties of biosolids

含水量

Water content (%)

全氮

Total nitrogen

(N, mg·g-1)

全磷

Total phosphorus

(P, mg·g-1)

全钾

Total potassium

(K, mg·g-1)

腐殖酸

Humic acid

(%)

生长素

IAA

(μg·g-1)

色氨酸

Tryptophan

(TPR, μg·g-1)

84.766.668.913.340.00.0951.328