Results 81 to 90 of about 1,892 (177)

Water Quality Monitoring Report - 2005-2009 Monitoring of Prairie Pothole Wetlands [PDF]

open access: yes, 2015
Prior to European settlement, wetland basins covered 4 to 6 million acres, or approximately 11% of Iowa's surface area. Wetlands were part of every watershed in the state, but nearly 95% of them have been drained for agriculture.

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Cycle de l'ananas en fonction de la position initiale du rejet [PDF]

open access: yes, 1974
Cycle biologique de l'ananas. Techniques du choix du rejet et méthode de travail. Les rejets de la base les plus nombreux et dont l'initiation florale est la plus précoce assurent une seconde récolte sur pied plus résistante à la verse.
Gaillard, Jean-Pierre
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First observation of Triops (Crustacea: Branchiopoda: Notostraca) in the Natural Park of the Serra d'Irta (Peníscola, el Baix Maestrat) [PDF]

open access: yes, 2013
First record of the tadpole shrimp Triops sp. in the Natural Park of the serra d'Irta (Peníscola, el Baix Maestrat)Primera observació de Triops (Crustacea: Branchiopoda: Notostraca) al Parc Natural de la Serra d'Irta (Peníscola, el Baix Maestrat)Es ...
Brewster, James, Forner i Valls, Enric
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Eksplorasi Bakteri Pendegradasi Insektisida Klorpirifos Di Lahan Sayuran Kubis Jawa Barat [PDF]

open access: yes, 2016
. Chlorpyrifos insecticide is one of insecticide that mostly used by farmer to control many kind of pests, but the use of this insecticide continuously have effect to environmental damage, decrease of land quality, and human health.
Ardiwinata, A. N. (Asep)   +2 more
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MF1142 [PDF]

open access: yes, 2003
Michael H. Bradshaw & G.
Bradshaw, Michael H., Powell, G. Morgan
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Primera observació de Triops (Crustacea: Branchiopoda: Notostraca) al Parc Natural de la Serra d’Irta (Peníscola, el Baix Maestrat). [PDF]

open access: yes, 2013
First record of the tadpole shrimp Triops sp. in the Natural Park of the serra d’Irta (Peníscola, el Baix Maestrat).Es documenta per primera vegada la presència de Triops sp.
Edward Brewster, James, Forner, Enric
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Daramend® in the Remediation of Bromacil in Surface Soil

open access: yesEducation and Research Archive
Until the early 1990s, bromacil was frequently applied on industrial sites within Alberta as part of total vegetation control practices. Bromacil is a brominated organic compound that is used as a non-selective, persistent herbicide. Due to its persistence after frequent applications, bromacil concentrations in soil on these industrial sites remain ...
openaire   +1 more source

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