Results 71 to 80 of about 3,460,271 (181)

Stability of soybean yield through different sowing periods Estabilidade de produção da soja em diferentes épocas de semeadura

Pesquisa Agropecuária Brasileira, 2000
Soybean yield is highly affected by sowing period and there are significant productivity losses when sowings are done outward a relatively restricted period in many regions of Brazil.
WILMAR FERREIRA LIMA, JOSÉ FRANCISCO FERRAZ DE TOLEDO, CARLOS ALBERTO ARRABAL ARIAS, MARCELO FERNANDES DE OLIVEIRA   +3 more
doaj   +1 more source

Evaluación de tres métodos para el arrastre de madera en rodales naturales de Pinus caribaea var. caribaea Evaluation of three methods of the log Pinus caribaea skidding in natural set of wheels

Revista Árvore, 2004
El trabajo se realizó en rodales naturales de Pinus caribaea var. caribaea, ubicados en la unidad silvícola San Andrés, La Palma, provincia Pinar del Río.
Fidel Cándano Acosta, Alberto Vidal Corona, Angelo Márcio Pinto Leite, Carlos Cardoso Machado   +3 more
doaj   +1 more source

Computed barrier heights for H + CH2O yields CH3O yields CH2OH [PDF]

The barrier heights (including zero-point effects) for H + CH2O yields CH3O and CH3O yields CH2OH have been computed using complete active space self consistent field (CASSCF)/gradient calculations to define the stationary point geometries and harmonic ...
Walch, Stephen P.
core   +1 more source

Efeito dos níveis de concentrado sobre as características de carcaça de ovinos Morada Nova em confinamento Effect of concentrate levels on carcass characteristics of the Morada Nova breed sheep in feedlot

Revista Brasileira de Zootecnia, 2009
Avaliaram-se as características de carcaça e os rendimentos dos cortes medidos in vivo e na carcaça de ovinos Morada Nova terminados em confinamento com dietas contendo diversos níveis de concentrado.
Geovergue Rodrigues de Medeiros, Francisco Fernando Ramos de Carvalho, Ângela Maria Vieira Batista, Wilson Moreira Dutra Júnior, Gladston Rafael de Arruda Santos, Dulciene Karla Bezerra de Andrade   +5 more
doaj   +1 more source

Heterosis for Yield and Yield Components in Rice

Nepal Agriculture Research Journal, 1970
It is important to know the degree and direction of hybrid vigor for its commercial exploitation. Heterobeltiosis and standard heterosis were studied in 14 crosses between rice (Oryza sativa L.) cultivars (improved and landraces) and three wild aborted male sterile parents. These crosses showed marked variations in the expression of heterobeltiosis and
openaire   +2 more sources

Geometrical frustration yields fiber formation in self-assembly

, 2017
Controlling the self-assembly of supramolecular structures is vital for living cells, and a central challenge for engineering at the nano- and microscales. Nevertheless, even particles without optimized shapes can robustly form well-defined morphologies.
Lenz, Martin, Witten, Thomas A.
core   +2 more sources

Hybrid computer technique yields random signal probability distributions [PDF]

, 1965
Hybrid computer determines the probability distributions of instantaneous and peak amplitudes of random signals.
Cameron, W. D.
core   +1 more source

Housing Yields

SSRN Electronic Journal, 2021
Stefano Colonnello, Roberto Marfe', Qizhou Xiong   +2 more
openaire   +3 more sources

Long-run Determinants of Sovereign Yields [PDF]

We study sovereign bond yields in OECD countries with a dynamic panel by checking for cross-section dependence; assessing panel cointegration; and estimating panel error-correction models.
António Afonso, Christophe Rault
core   +3 more sources

Using the AquaCrop model to assess the cotton yield response to three irrigation schedules in the Río Dulce Irrigation System, Santiago del Estero, Argentina

Agrociencia Uruguay
This work evaluates the cotton response to irrigation scheduling using AquaCrop, in the Río Dulce Irrigation System (SRRD), Santiago del Estero, Argentina.
Gabriel A. Angella, Salvador Prieto Angueira, Elías Fereres, Margarita García-Vila, Daniel R. Prieto   +4 more
doaj   +1 more source