Results 61 to 70 of about 957,176 (200)

Nodulação e produção do caupi (Vigna unguiculata L. Walp) sob efeito de plantas de cobertura e inoculação Nodulation and yield of cowpea (Vigna unguiculata L. Walp) under inoculation and cover crops

open access: yesRevista Brasileira de Ciência do Solo, 2008
Um experimento de campo foi realizado no município de Crato - Ceará para estudar como a planta de cobertura afeta a nodulação e produtividade de caupi (Vigna unguiculata (L.) Walp), submetido a diferentes inoculações. Empregou-se o delineamento em blocos
Cleópatra Saraiva do Nascimento   +4 more
doaj   +1 more source

Unbalanced and Minimal Point Equivalent Estimation Second-Order Split-Plot Designs [PDF]

open access: yes
Restricting the randomization of hard-to-change factors in industrial experiments is often performed by employing a split-plot design structure. From an economic perspective, these designs minimize the experimental cost by reducing the number of resets ...
Kowalski, Scott M.   +2 more
core   +1 more source

The Effects of Crop Type and Production Systems on the Activity of Beneficial Invertebrates [PDF]

open access: yes, 2007
Beneficial invertebrate activity (13 groups) was assessed in five crop types on a split-plot experimental system in northern England using pitfall trapping and suction sampling in May-October 2005.
Eyre, M.D.   +3 more
core  

Effect of Nitrogen Fertilizer Dose and Application Timing on Yield and Nitrogen Use Efficiency of Irrigated Hybrid Rice under Semi-Arid Conditions [PDF]

open access: yes, 2019
Nitrogen fertilizer is the major input in rice production and the optimum rate and application timing management assure profitability and sustainability of the production system.
Ametonou, F.Y.   +5 more
core  

Optimal split -plot designs

open access: yesComputational Statistics & Data Analysis
sponsorship: The authors thank Eric Schoen for providing the benchmark design for the agricultural prototype experiment in ...
Born, Mathias, Goos, Peter
openaire   +4 more sources

Lexis: An R Class for Epidemiological Studies with Long-Term Follow-Up [PDF]

open access: yes
The Lexis class in the R package Epi provides an object-based framework for managing follow-up time on multiple time scales, which is an important feature of prospective epidemiological studies with long duration.
Bendix Carstensen, Martyn Plummer
core   +1 more source

Validation and sensitivity analysis of InfoCrop simulation model for growth and yield of Indian mustard varieties at Allahabad [PDF]

open access: yes, 2018
Field experiment was carried out at SHUATS, Allahabad, to study validation and sensitivity analysis of InfoCrop model with the data sets generated respectively during Rabi season of 2016-17. The main plot treatments and sub-plot treatment consisted three
Graham, A. (Anosh)   +2 more
core  

Respons Pertumbuhan Dan Produksi Bibit G2 Kentang (Solanum Tuberosum L.) Akibat Perbedaan Bobot Umbi Bibit (G1) Dan Konsentrasi Pupuk Organik Cair Di Rumah Kasa [PDF]

open access: yes, 2014
The research was conducted at Screen house Experiment Berastagi at ± 1340 m asl from April untilJuly 2013 using split plot design with main plot, i.e. organic liquid fertilizer concentration (0, 2, 4,and 6 mL/L) and sub plot is tuber weight difference (≤
br. Marpaung, Agustina br   +3 more
core  

Adaptasi Tanaman Kedelai terhadap Intensitas Cahaya Rendah : Karakter Daun untuk Efisiensi Penangkapan Cahaya [PDF]

open access: yes, 2006
This research was conducted to identify some leaf characters related to light capture efficiency. It used split plot design with sub plot nested at the main plot.
Khumaida, N. (Nurul)   +4 more
core  

Improvements in the processing of agricultural commodities: The case of cocoa liquor

open access: yesDyna, 2017
The solidification of the cocoa liquor is one of the most important steps for processing cocoa cultivars. This process is typically characterized as a continuous process, which may become a barrier for the randomization of the applied data treatments ...
Diego Castro-Fettermann   +4 more
doaj   +1 more source

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