The Effects of Crop Type and Production Systems on the Activity of Beneficial Invertebrates [PDF]
, 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
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Revista 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]
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
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Effect of Nitrogen Fertilizer Dose and Application Timing on Yield and Nitrogen Use Efficiency of Irrigated Hybrid Rice under Semi-Arid Conditions [PDF]
, 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
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Lexis: An R Class for Epidemiological Studies with Long-Term Follow-Up [PDF]
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
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Validation and sensitivity analysis of InfoCrop simulation model for growth and yield of Indian mustard varieties at Allahabad [PDF]
, 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
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Computational Statistics & Data Analysissponsorship: The authors thank Eric Schoen for providing the benchmark design for the agricultural prototype experiment in ...
Born, Mathias, Goos, Peter
openaire +4 more sources
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]
, 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
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Plant Production Science, 2012 The suitability of anaerobically-digested manure (ADM) from a biogas plant, as an alternative to chemical fertilizers for rice cultivation was evaluated by a long-term study.
Tomohiro Nishikawa +5 more
doaj +1 more source
Response Surface Splitplot Designs: A Literature Review [PDF]
The fundamental principles of experiment design are factorization, replication, randomization, and local control of error. In many industrial experiments, however, departure from these principles is commonplace.
Cortes, Luis A. +2 more
core +1 more source