Persistence behavior of fantac biostimulant in chili and soil under subtropical conditions

被引：2

作者：

Srivastava, Anjana ^{[1
]}

Bhatia, Gunjan ^{[1
]}

Srivastava, P. C. ^{[2
]}

机构：

[1] Govind Ballabh Pant Univ Agr & Technol, Dept Chem, Pantnagar 263145, Uttar Pradesh, India

[2] Govind Ballabh Pant Univ Agr & Technol, Dept Soil Sci, Pantnagar 263145, Uttar Pradesh, India

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2008年 / 80卷 / 05期

关键词：

Fantac; persistence; chili; monophasic; soil;

D O I：

10.1007/s00128-008-9390-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The persistence of the biostimulant Fantac (N-ATCA) in chili and soil was evaluated at two application rates (0.25 and 0.50 mu g g(-1)) by high-performance liquid chromatography. At 0.25 mu g g(-1) Fantac persisted up to 3 days in soil and 5 days in chili. However, at 0.50 mu g g(-1) Fantac residues persisted up to 5 days both in soil and chili. The dissipation of the biostimulant from soil and chili appeared to occur in a single phase and conformed to first-order kinetics. Half-lives of Fantac in soil and chili were calculated.

引用

页码：403 / 406

页数：4

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