Earthworm
Mostrando 1-12 de 65 artigos, teses e dissertações.
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1. Effects of organic liquid fertilizers on biological activities and fruit productivity in open-field cherry tomato
ABSTRACT This study evaluated the effects of liquid fertilizers (LF) with farm-derived renewable resources on biological activities and chemical attributes of the soil and fruit in an open-field tomato (Lycopersicon esculentum var. cerasiforme) experiment conducted in South Korea in the 2019 growing season. The LF treatments included bone+fish meal (BF), fis
Bragantia. Publicado em: 2020-09
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2. Chlorophyll content in beet cv. Early Wonder under nitrogen fertilization
ABSTRACT This study aimed to evaluate the effects of doses of nitrogen fertilizer in association with types of basal dressing fertilizers on the physiological characteristics of beet cultivar Early Wonder in a protected environment. The experiment was conducted in safe environment at the Federal University of Campina Grande, using a randomized block design
Rev. Ceres. Publicado em: 02/12/2019
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3. Germination and survival of Aechmea gamosepala on different substrates
Resumo O Estado do Paraná é uma das regiões brasileiras de maior incidência do extrativismo de bromélias, entre os fatores para a ocorrência desta situação, destaca-se a grande procura desta espécie como planta ornamental e o fácil acesso às florestas, a existência de poucos viveiros de cultivo e dificuldades dos produtores nos processos de culti
Ornam. Hortic.. Publicado em: 28/10/2019
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4. Efficacy of vermicompost and/or plant growth promoting bacteria on the plant growth and development in gladiolus
Abstract The use of environmental and sustainable ornamental flower production practices with renewable resources has drawn worldwide interest. One of these renewable resources is vermicompost (earthworm castings). In recent years, increasing demand for improving environmental quality have focused on the importance of Plant Growth Promotion Bacteria (PGPBs)
Ornam. Hortic.. Publicado em: 12/08/2019
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5. Cama de aviário e solo não autoclavados são eficientes no controle do crescimento de Scytalidium lignicola, causador da podridão negra da mandioca
RESUMO A podridão negra da mandioca causada por Scytalidium lignicola vem se tornando uma doença importante para os estados produtores devido a grandes perdas de produção. Por isso o objetivo do presente trabalho foi avaliar o efeito de fontes e doses de matéria orgânica isolada e adicionada a solo arenoso sob a supressividade do crescimento micelial d
Summa phytopathol.. Publicado em: 10/07/2019
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6. Influence of ZnO Nanoparticles and a Non-Nano ZnO on Survival and Reproduction of Earthworm and Springtail in Tropical Natural Soil
ABSTRACT: In recent years, various studies and development using nanoparticles (NPs) have been carried out in the most diverse areas of knowledge. Although nanomaterials are widely employed by many sectors and some may have a fertilizing potential, little is known about their effects on the environment. This study aimed to evaluate the effect of applying, in
Rev. Bras. Ciênc. Solo. Publicado em: 16/05/2019
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7. Population Structure and Fruit Productivity Analyses in Support of the Use of Caryocar brasiliense
ABSTRACT The Brazilian Cerrado, a global biodiversity hotspot, has been widely converted by agricultural expansion and pasture establishment. As a result of these activities, several plant species have experienced population declines such as pequi (Caryocar brasiliense ). We analyzed the feasibility of economic use of C. brasiliense based on population stru
Floresta Ambient.. Publicado em: 04/04/2019
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8. Anticipating the response of the Brazilian giant earthworm (Rhinodrilus alatus) to climate change: implications for its traditional use
Abstract Our understanding of the impacts of ongoing global warming on terrestrial species has increased significantly during the last several years, but how climatic change has affected, and will affect, the distribution of earthworms remains largely unknown. We used climate niche modeling to model the current distribution of the giant earthworm Rhinodrilus
An. Acad. Bras. Ciênc.. Publicado em: 17/12/2018
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9. EFFICIENCY OF THE EARTHWORM Eisenia fetida UNDER THE EFFECT OF ORGANIC MATTER FOR BIOREMEDIATION OF SOILS CONTAMINATED WITH CADMIUM AND CHROMIUM
Abstract The use of earthworms to bioremediate soil results in decreasing the pollutant concentration through a bioaccumulation mechanism of the contaminants in the earthworm's body. The present work is an empirical study that was carried out on soils contaminated with chromium and cadmium. Organic matter in the amount of 5% and 9% of soil weight was added.
Braz. J. Chem. Eng.. Publicado em: 2016-12
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10. Substrates and containers for the development of Brassica pekinensis L. seedlings
ABSTRACT The aim of this study was to evaluate the development of Chinguensai (Brassica pekinensis L.) seedlings, under different formulations of substrates and sizes of containers, in Fortaleza, Ceará. For this, two studies were conducted in factorial design with randomized blocks and four replicates. The first study was conducted in a factorial (4 × 4) d
Bragantia. Publicado em: 06/05/2016
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11. Rock biofertilizer and earthworm compost on sugarcane performance and soil attributes in two consecutive years
ABSTRACT The deployment of soluble fertilizers has been one of the most commonly applied agricultural practices in the bid to increase crop yield. However, the production of soluble fertilizers has a considerable economic cost and consumes a substantial amount of energy. In general, soil organic matter provides the nutrients needed for plant growth in organi
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-02
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12. Comparative evaluation of anthelmintic and antibacterial activities in leaves and fruits of Garcinia cambogia (Gaertn.) desr. and Garcinia indica (Dupetit-Thouars) choisy
This study aimed to evaluate the in vitro anthelmintic activity and antibacterial activity of the extracts from the leaves and fruits of Garcinia indica (Dupetit-Thouars) Choisy and Garcinia cambogia(Gaertn.) Desr. using the Indian earthworm Pheretima posthuma. Two concentrations (25 and 50 mg/mL) of various extracts such as petroleum ether, chloroform, ethy
Braz. arch. biol. technol.. Publicado em: 2015-06