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Environmental sciences

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Information resources (17)

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View Resource INTENSIFICATION CAPACITY DEFENSIVE OF LAGENARIA SICERARIA (MOLINA) STANDLEY (CUCURBITACEAE) SENSITIVE ACCESSIONS TO INSECT PESTS BY THE PROVISION OF ORGANIC FERTILIZER

Lagenaria siceraria (Molina) Standley is cultivated mainly for its oil-rich seeds and high nutrition value. However, production of L. siceraria is characterized by low yields, mainly due to beetle foliar damage. The evaluation of foliar damage ondifferent accessions was based on Proportion of Damage Foliar (PDF) and Severity of Damage (SeDa). Of all accessions, only NI431 was...

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https://doi.org/10.29121/ijetmr.v7.i3.2020.543
View Resource EFFECTS OF THE ABUNDANCE OF PARTHENIUM HYSTEROPHORUSON THE COMPOSITION AND DIVERSITY OF OTHER HERBACEOUS PLANT SPECIES IN SIMANJIRO RANGELAND, TANZANIA

Parthenium hysterophorus is an annual herbaceous plant native to tropical America; and an invasive plant in Africa causing distressing effects on natural flora. This study investigated the effects of P. hysterophorus on the composition and diversity of native herbaceous plant species in Simanjiro rangeland, Tanzania. Plant species count data were collected from 60 (1m2) quadrats. ...

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https://doi.org/10.29121/ijetmr.v7.i5.2020.631
View Resource REAR SIDE CONSPICUITY OF HEAVY GOOD VEHICLES BASED ON LIGHTING COMPONENTS

In Malaysia, accidents that involve collisions with rigid and articulated trucks are mainly related to the conspicuity issue i.e. the issue of the conspicuity of the lighting components on heavy goods vehicles (HGVs). Thus, visibility and conspicuity must be improved because such an improvement can help drivers encounter safety measures on ...

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https://doi.org/10.29121/ijetmr.v7.i9.2020.786
View Resource ASSESSMENT OF DABENA MINI HYDRO POWER PLANT AT DABENA RIVER

The number of electricity users is increasing with the increase of fuel cost and environmental pollution. The mini hydro power has grown as an alternative energy source that can be easily constructed with the minimal environmental impact. This research access the mini hydro power plant implemented on Dabena River 50 years ago by German missionaries. But it is not functioning these days. The...

https://doi.org/10.29121/ijetmr.v7.i11.2020.810
View Resource COLORS AND ENVIRONMENT

In last 50 years when the scientist become more aware about the environment as a whole, and started analyzing the data of water pollution, they were shocked to know that, 2% to 50% of synthetic dyes used are not utilized and go as a waste in effluents of industries. These dyes are highly soluble in water, resulting in the deterioration of COD and BOD content of the water stream, in which these...

https://doi.org/10.29121/granthaalayah.v2.i3SE.2014.3693
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