Results 11 to 20 of about 7,872 (195)
Eficácia de herbicidas aplicados em plantas adultas de Crotalaria spectabilis e Crotalaria ochroleuca [PDF]
The objective of this study was to evaluate the efficacy in herbicides control applied in Crotalaria spectabilis and Crotalaria ochroleuca adult plants. Three experiments were installed with seven herbicides arranged in a randomized block design with four repetitions.
Miriam Hiroko Inoue +5 more
openaire +2 more sources
Green manure cover crops (GMCCs), which are recommended for improving soil fertility, also have the potential of reducing weed populations in cropping systems through allelopathy.
Joyful Tatenda Rugare +2 more
doaj +2 more sources
By means of GC -FTIR , GCMS and GC analysis more than 70 components of the steam distillate of seeds and leaves from Crotalaria ochroleuca (Fabaceae, Papilionaceae) were found and partially identified, most of them being aliphatic hydrocarbons, aldehydes and fatty acids.
H. J. Bestmann +3 more
openaire +2 more sources
The weed infestation suppression by chemicals released by plants can occur due to crop residues left on the soil surface or through the incorporated straw in the soil. The aim of this study was to evaluate the suppression of Amaranthus deflexus as a result of cover crops and residue amounts of Crotalaria ochroleuca.
Tiago de Oliveira Sousa +7 more
openaire +2 more sources
Desempenho fisiológico de sementes de Crotalaria ochroleuca durante o armazenamento
As crotalárias são amplamente utilizadas como adubo verde, porém um dos maiores desafios é a obtenção de sementes com elevada qualidade fisiológica. A adoção de tecnologias adequadas de armazenamento contribui para manutenção da qualidade fisiológica das sementes, e, dessa forma, é fundamental o conhecimento das condições ideais durante o armazenamento.
Bruna Neves Pereira da Silva +2 more
openaire +2 more sources
Abstract It is well known that the over exploitation of soil resources decreases the density and diversity of arbuscular mycorrhizal (AM) fungal propagules. It has been postulated that agricultural practices could promote the occurrence and functioning of remaining and resilient AM fungal ecotypes in order to benefit from AM associations.
Benkhoua, N. +10 more
semanticscholar +7 more sources
Dentre as formas de adubação orgânica para substituição e/ou complementação da adubação mineral destaca-se a adubação verde com a combinação de espécies gramíneas e leguminosas. Embora seja pouco estudada, a combinação das duas espécies permite a formação de resíduo vegetal com relação C/N tal que pode contribuir com a sincronia entre a mineralização e
Mikaela de Oliveira Abranches
openaire +2 more sources
A strain, namely Oc8 T , was isolated from a root nodule of Crotalaria ochroleuca in Uruguay. This strain induced effective nodules in roots of Crotalaria ochroleuca , Crotalaria juncea
María A. Morel Revetria +3 more
openaire +3 more sources
An estimated 20% of the world’s population is at risk for zinc (Zn) deficiency. Micronutrient deficiencies are most prevalent in Africa and remain a major problem facing poor populations, whose impact is worsened by HIV/AIDS pandemic.
Florence O. Habwe, Walingo K. Mary
openaire +3 more sources
Crotalaria ochroleuca as a green manure crop in Uganda
No Abstract.
Wortmann, Charles S. +2 more
openaire +3 more sources

