tembotrione和atrazine在甜菜中的残留

Q2 Agricultural and Biological Sciences

Ciencia E Investigacion Agraria Pub Date : 2019-12-17 DOI:10.7764/rcia.v46i3.2006

G. P. Carneiro, A. F. Bontempo, F. Guimarães, M. R. Reis, D. V. Silva, Matheus de Freitas Souza, H. Lins

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引用次数: 3

摘要

采用田间试验研究了施用除草剂8个月后土壤中腾博酮和阿特拉津残留量对甜菜生长的影响。试验处理为:土壤(50.4 g a.i. ha-1)、土壤(100.8 g a.i. ha-1)、土壤(50.4 g a.i. ha-1 + 2l a.i. ha-1)、土壤(100.8 g a.i. ha-1 + 2l a.i. ha-1)、土壤(2l a.i. ha-1)污染的甜菜栽培。总的来说，与对照相比，当甜菜在任何除草剂处理后生长时，作物干生物量都减少了。然而，只有喷施高剂量腾博曲酮的处理才能显著降低甜菜产量。

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Carryover of tembotrione and atrazine in sugar beet

A field experiment was performed to determine the effects of tembotrione and atrazine residues in soil on sugar beet eight months after herbicide application. The treatments included sugar beet cultivation with tembotrione-contaminated soil (50.4 g a.i. ha-1), tembotrione (100.8 g a.i. ha-1), tembotrione and atrazine (50.4 g a.i. ha-1 + 2 L a.i. ha-1), tembotrione and atrazine (100.8 g a.i. ha-1 + 2 L a.i. ha-1), atrazine (2 L a.i. ha-1) and soil without herbicide application. In general, in comparison to the control, when sugar beets were grown following any of the herbicide treatments, the crop dry biomass was reduced. However, only treatments sprayed with a high rate of tembotrione significantly reduced sugar beet yield.

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来源期刊

Ciencia E Investigacion Agraria 农林科学-农业综合

CiteScore

1.40

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The subject matter that is considered to be appropriate for publication in International Journal of Agriculture and Natural Resources (formerly Ciencia e Investigación Agraria) is all new scientific and technological research in agriculture, animal production, forestry, natural resources and other related fields.