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11 235 (0,078s)

Result

Herbicide behavior in environment

The article deals about herbicide behavior in environment, especially in soil (sorption, degradation and leaching).

DK - Kontaminace a dekontaminace půdy včetně pesticidů

  • 2012
  • Jx
Result

Effect of irrigation and adjuvant on residual activity of pendimethalin and metazachlor in kohlrabi and soil

Metazachlor and pendimethalin are the most used herbicides in kohlrabi of herbicides pendimethalin and metazachlor in kohlrabi and soil under different irrigation of tested herbicides. Pendimethalin dissipation half-life (1...

Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

  • 2019
  • Jimp
  • Link
Result

A Critical View of the Photoinitiated Degradation of Herbicides.

The application of herbicides is well established and effective practice to control weed growth. Among the wide range of herbicides available, phenyl-urea families are biorecalcitrant, they therefore persist in the environm...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2012
  • C
  • Link
Result

Effect of precipitation on the dissipation, efficacy and selectivity of three chloroacetamide herbicides in sunflower

and dissipation of three chloracetamide herbicides (acetochlor, metolachlor and pethoxamid ingredient in the soil of all studied herbicides was lower in the year with a higher season. Higher leaching of metolachlor and pet...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2013
  • Jx
Result

Important aspects of chemical weed control - Behaviour of herbicide in the environment

Before entering the soil, herbicides can be decomposed by solar radiation herbicide can enter the soil. There, herbicides are affected by many transport properties of the soil and the herbicide itself and also by e...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2011
  • Jx
Result

Slow diuron release formulations based on clay-phosphatidylcholine complexes

Slow release formulations of the herbicide diuron were designed to reduce formulations were based on herbicide incorporation in phosphatidylcholine (PC) vesicles and the mobility of the herbicide. In soil column experiments...

Inorganic and nuclear chemistry

  • 2012
  • Jimp
  • Link
Result

Irrigation frame for simulation of precipitation at observation of vertical movement of herbicides in soil in field conditions

Apparatus is assembled from four panels, water pipe a disperse nozzles. At entrance of water pipe are press regulator, flowmeter, filter and closing valve....

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2013
  • Fuzit
Result

Transport of Selected Pesticides in Oxisols: Results from Laboratory Column Experiments

for pineapple cultivation) and herbicides (used for sugar production) in Hawaii has focused were combined to evaluate leaching of selected newly registered pesticides in the vadose zone. Three herbicides, one fungicide a...

Soil science

  • 2005
  • O
Result

Effect of different soil and weather conditions on efficacy, selectivity and dissipation of herbicides in sunflower

Six sunflower herbicides were tested at two application rates (1N and 2 N of tested herbicides on Chenopodium album increased with an increasing cation exchange herbicides injured sunflower on sandy soil (Regosol) which had...

Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

  • 2020
  • Jimp
  • Link
Result

Application of flotation and bacterial leaching to eliminate persistent organic pollutants in the influent stream of Cerny Prikop.

The paper deals with decontamination of sediments polluted by persistent organic pollutants in the influent stream of Cerny prikop in Ostrava, the Czech Republic. Flotation is used as the first stage treatment method when the individual cont...

DK - Kontaminace a dekontaminace půdy včetně pesticidů

  • 2011
  • D
  • Link
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