نتایج جستجو برای: e. fetida worm and worm biomass

تعداد نتایج: 17343716  

Journal: :international journal of advanced biological and biomedical research 2013
vahid beyginiya mahmud khoramivafa farhood yeganehpoor farideh samadiyan

the experiment was carried out in a factorial arrangement with the base of randomized complete block design in three repetitions. the first factor consisted of 11 bed for eating worm and the second factor is the different seasons (spring and autumn) respectively. traits was including number of capsules (coconut), the number of adult worms, the number of immature worms, live worms masses (mg), m...

Farhood Yeganehpoor Farideh Samadiyan Mahmud Khoramivafa Vahid Beyginiya,

The experiment was carried out in a factorial arrangement with the base of randomized complete block design in three repetitions. The first factor consisted of 11 bed for eating worm and the second factor is the different seasons (spring and autumn) respectively. Traits was including number of capsules (Coconut), the number of adult worms, the number of immature worms, live worms masses (mg), m...

Farhood Yeganehpoor Farideh Samadiyan Mahmud Khoramivafa Vahid Beyginiya,

The experiment was carried out in a factorial arrangement with the base of randomized complete block design in three repetitions. The first factor consisted of 11 bed for eating worm and the second factor is the different seasons (spring and autumn) respectively. Traits was including number of capsules (Coconut), the number of adult worms, the number of immature worms, live worms masses (mg), m...

Journal: :علوم و فنون دریایی 0
ایوب یوسفی جوردهی موسسه تحقیقات بین المللی تاسماهیان دریای خزر اسماعیل حسین نیا موسسه تحقیقات بین المللی تاسماهیان دریای خزر قباد آذری تاکامی دانشکده دامپزشکی دانشگاه تهران محمود بهمنی موسسه تحقیقات بین المللی تاسماهیان دریای خزر

in this study, 4 different food diets were examined for feeding white worm which were studied. results showed that suitable moisture for growth and development of white worm was 50 - 70 % that their biomass reached to a 675 g/m2 during 90 days. but it decreased significantly at moisture lower than 45 % and upper than 65 %. white worm had similar growth both in acidic and basic area. white worm ...

Journal: :Chemosphere 2006
E P H Best K N Geter H E Tatem B K Lane

The objectives of this study were to provide data that can be used to predict exposure-based effects of RDX in aged soil on multiple endpoint organisms representing two trophic levels. These data can be used for defining criteria or reference values for environmental management and conducting specific risk assessment. Dose-response experiments formed the basis for the evaluation of toxic effect...

Mehdi Sharifi Mohammad Reza Ardakani

Organic vegetable production has specific research and innovation requirements which are not shared by other parts of the food and farming sector. A pot experiment was conducted to investigate the interactive effects of few permitted organic inputs such as arbuscular mycorrhizal fungi, biochar, and different ratios of peat:worm casting on tomato (Solanum lycopersicum L.) growth, mycorrhizal dep...

ژورنال: توسعه آبزی پروری 2020

Feeds is major of current values in intensive fish and other aquatic animal culture (30-60% approximately). Therefore, aquaculture scientists have been attempted to find feed costs decreasing approaches. Earth worm (Eisenia fetida) is one of the most important commercial species. It can use in fish farming especially rainbow trout farms. Therefore, the study was conducted to investigate E.fet...

Journal: :European Proceedings of Life Sciences 2022

In this paper , an experimental analysis of the composition microflora mucus secretions California worm (Eisenia fetida)was carried out, when they were cultivated on a mixture plant residues and rabbit droppings, relationship with itself was revealed under conditions system consideration, species percentage ratio microbial established, number determined. It is shown that retains its properties ...

ژورنال: توسعه آبزی پروری 2019

Abstract This study was conducted to test the effect of bioremediation the polychaete worm Nereis diversicolor in order to removal of wastewater nutrition derived different densities Huso huso. The aim of this study was determination of different densities for creating the equivalence for rearing of N. diversicolor and H. huso rate in the integrated culture system. Three different densities of ...

2013
Sarah Fink Lauryn Hong Izzy Morrison Yishi Wang

The process of vermicomposting with Eisenia fetida has been regarded as a viable solution to the frequent disposal and waste of used coffee grounds. The effects of coffee grounds on earthworms have yet to be fully understood. In a manipulative experiment with varying ratios of coffee grounds and earthworms, we investigate how the amount of coffee grounds affect total earthworm biomass and also ...

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