Erythroxylum Coca

Coca (Erythroxylum coca) control is affected by glyphosate ...

COCA CONTROL IS AFFECTED BY GLYPHOSATES 931 novogranatense (Ferreira et al., 1997). The aerial application rate of glyphosate is 3.69 kg a.e./ha in Colombia. To maximize penetration and effectiveness of the spray formulation, glypho-

  Caco, Erythroxylum coca, Erythroxylum

Risks to Colombian amphibian fauna from cultivation of ...

RISKS TO COLOMBIAN AMPHIBIAN FAUNA FROM COCA CULTIVATION 975 species (actually, a pair of species) with many casual observa-tions of frogs “sleeping” on leaves in full sunlight—as well as

  Risks, Caco, Colombian, Amphibians, Risks to colombian amphibian

DIE MEES ALGEMEEN MISBRUIKTE DWELMS EN TIK

Bladsy 1 van 13 DIE MEES ALGEMEEN MISBRUIKTE DWELMS EN TIK WAT IS DIT EN WAT DOEN HULLE? Wat is ‘n dwelm? ‘n Dwelm is enige chemiese, natuurlike of mensgemaakte middel wat, as dit ingeneem word, ‘n verandering teweegbring in die wyse waarop ‘n persoon voel, optree of …