Results 11 to 20 of about 206,011 (314)

Geochemical ecology in the environmental protection [PDF]

open access: yesJournal of Process Management. New Technologies, 2013
Geochemical ecology is the study of the dependence of the places of residence life, environmental conditions and the conditions of existence, of the interaction of organisms and their communities with the geochemical environment in the biosphere as a unified system of organisms and the environment.
Slobodan Stefanović   +3 more
openaire   +2 more sources

Do ecological protection approaches affect total factor productivity change of cropland production in Sweden? [Elektronisk resurs]

open access: yes, 2023
Ecological protection approaches are important in achieving sustainable productivity growth in agriculture. Based on an unbalanced panel dataset for 2010–2016, we used stochastic frontier analysis-based Malmquist total factor productivity index to ...
Sveriges lantbruksuniversitet.   +1 more
core   +1 more source

ECOLOGY AND ENVIRONMENTAL PROTECTION - PROTECTED BY CONSTITUTION

open access: yesReview of Law Sciences, 2021
The article analyzes issues related to environmental protection, rational use of natural resources, human health and environmental pollution, lack of water, decreased soil fertility, depletion of the ozone layer, an increase in average temperature, as well as human life and health.
openaire   +1 more source

Methodology for Mapping the Ecological Security Pattern and Ecological Network in the Arid Region of Xinjiang, China

open access: yes, 2023
Xinjiang is an important arid region in the northwest of China and plays an important role in the field of ecological security protection in China.
Verner Carl Johnson   +8 more
core   +1 more source

Ecologic Solutions for UV Protection

open access: yesTekstil ve Mühendis, 2014
Sun, which is a life source for humans, plants and animals, radiates rays with different wavelengths. A part of these rays are referred to UV rays, and high dosage of these rays can result in many negative effects on humans such as allergies, sunburns, skin aging and even skin cancer.
Filiz Yildirim, F.   +4 more
openaire   +5 more sources

Comparison of Thermal Seed Treatments to Control Snow Mold in Wheat and Loose Smut of Barley

open access: yesFrontiers in Agronomy, 2022
Due to increasing demands to reduce chemical plant protection products, including prophylactic chemical seed treatments, there is a renewed interest in thermal seed treatments for cereal crops.
Irene Bänziger   +6 more
doaj   +1 more source

Seasonal variations in the composition and diversity of gut microbiota in white-lipped deer (Cervus albirostris) [PDF]

open access: yesPeerJ, 2022
The gut microbiota has key physiological functions in host adaptation, although little is known about the seasonal changes in the composition and diversity of the gut microbiota in deer. In this study, seasonal variations (grassy and withering season) in
Zhangqiang You   +6 more
doaj   +2 more sources

The complete mitochondrial genome sequence of big-eyed Mountain keelback Pseudoxenodon macrops

open access: yesMitochondrial DNA. Part B. Resources, 2020
In this study, the complete mitochondrial genome of big-eyed mountain keelback Pseudoxenodon macrops was sequenced adopting Illumina high-throughput sequencing technology.
Jiahong Liao   +5 more
doaj   +1 more source

The complete mitochondrial genome sequences of Nanorana chayuensis

open access: yesMitochondrial DNA. Part B. Resources, 2020
In this study, we obtained the complete mitochondrial genome sequence of Nanorana chayuensis. The mitogenome length is 17,882 bp, including 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNA), 2 ribosomal RNA genes (rRNA), and 1 non-coding ...
Min Tang   +5 more
doaj   +1 more source

Introduced honey bees increase host plant abundance but decrease native bumble bee species richness and abundance

open access: yesEcosphere, 2022
Long‐term variation in the population density of introduced honey bees (Apis mellifera) has been shown to be associated with variations in floral traits in alpine lotus (Saussurea nigrescens).
Ruijun Su   +7 more
doaj   +1 more source

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