The soil persistence of ametryne, atrazine, simazine and diuron (2.8 kg/ha of each product), was investigated. They were applied in the month of September, during three years, under field conditions of day soil sugar-cane crop at Limeira, SP, Brazil. Analyses of soil samples, collected at 0 cm to 10cm and 10 cm to 30 cm depth, 30, 60, 90, 120, 150 and 160 days after the herbicide applications showed through oat bioassays in phytotron conditions that at 0 cm to 10 cm of depth the soil did not present residual bioactivity of ametryne, 90 days after its application; for atrazine, simazine and diuron, this phenomenon happened after 60 days. Soil samples of 10 cm to 30 cm of depth did not show presence of herbicides.A persistência no solo de ame...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The persistence of simazine (2.80 kg/ha), ametryne (2.8 kg/ha), atrazine (2.8 kg/ha), diuron 2.8 kg/...
Realizou-se este trabalho com o objetivo de avaliar a persistência biológica de herbicidas de pré-em...
Realizou-se este trabalho com o objetivo de avaliar a persistência biológica de herbicidas de pré-em...
The persistence of Atrazine, Ametryne, Prometryne, and Diuron in 13 Puerto Rican soils was studied u...
An oat bioassay was conducted in pots under greenhouse conditions to determine the persistence of at...
Com o presente trabalho objetivou-se avaliar a persistência biológica de três herbicidas de pré-emer...
Foram determinadas, em experimento de campo, a persistência e a lixiviação do herbicida simazina na ...
O objetivo do trabalho foi determinar o comportamento do herbicida sulfentrazone em solo franco-argi...
The use of herbicides with long residual activity in the soil reduces the number of applications and...
Esta pesquisa foi realizada em Engenheiro Coelho-SP, Brasil e teve como objetivo estudar a persistên...
With the aim of estimating the persistence of imazaquin and imazethapyr soil biological activity in ...
Realizou-se este trabalho com o objetivo de avaliar a persistência biológica de herbicidas de pré-em...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The persistence of simazine (2.80 kg/ha), ametryne (2.8 kg/ha), atrazine (2.8 kg/ha), diuron 2.8 kg/...
Realizou-se este trabalho com o objetivo de avaliar a persistência biológica de herbicidas de pré-em...
Realizou-se este trabalho com o objetivo de avaliar a persistência biológica de herbicidas de pré-em...
The persistence of Atrazine, Ametryne, Prometryne, and Diuron in 13 Puerto Rican soils was studied u...
An oat bioassay was conducted in pots under greenhouse conditions to determine the persistence of at...
Com o presente trabalho objetivou-se avaliar a persistência biológica de três herbicidas de pré-emer...
Foram determinadas, em experimento de campo, a persistência e a lixiviação do herbicida simazina na ...
O objetivo do trabalho foi determinar o comportamento do herbicida sulfentrazone em solo franco-argi...
The use of herbicides with long residual activity in the soil reduces the number of applications and...
Esta pesquisa foi realizada em Engenheiro Coelho-SP, Brasil e teve como objetivo estudar a persistên...
With the aim of estimating the persistence of imazaquin and imazethapyr soil biological activity in ...
Realizou-se este trabalho com o objetivo de avaliar a persistência biológica de herbicidas de pré-em...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...
The intensive use of pesticides have contaminated the soil and groundwater. The application of herbi...