Investigating the effect of salinity and nitrogen stress on the yield and yield components of panicum millet [PDF]
فناوریهای پیشرفته در بهرهوری آب, 2023 The objective of this study was to investigate the effects of combined stresses of irrigation salinity and nitrogen fertilizer on the yield and yield components of millet plant.
Yazdan Khodarahmi +3 more
doaj +1 more source
Effect of Planting Date, Clipping Height, and Cultivar on Forage and Grain Yield of Winter Wheat in Argentinean Pampas [PDF]
, 2006 In Argentinean Pampas, new wheat (Triticum aestivum L.) cultivars are routinely introduced to farmers for dual-purpose production. The objective of this study was to evaluate the effect of planting date, clipping height on forage, and grain yield for ...
Arroquy, Jose Ignacio +3 more
core +1 more source
Applied SciencesConsiderable effort has been put over the last few decades into clarifying the correct design and analysis of split-plot factorial experiments. However, the information found in the literature is scattered and sometimes still not easy to grasp for non ...
Ioanna Teknetzi +2 more
doaj +1 more source
Effects of Process Parameters in the Production of High Density Polyethylene-Grass Composite
Journal of Applied Sciences and Environmental Management, 2018 This study investigates the effects of process parameters in the production of high density polyethylene-grass composite; the process parameters and their interaction on the mechanical properties of the produced high density polyethylene-grass composite
DD Olodu, JO Osarenmwinda
doaj +1 more source
Química Nova, 2007 Errors are always present in experimental measurements so, it is important to identify them and understand how they affect the results of experiments. Statistics suggest that the execution of experiments should follow random order, but unfortunately the ...
João Alexandre Bortoloti +1 more
doaj +1 more source
D-OPTIMAL DESIGNS FOR SPLIT-PLOT MIXTURE PROCESS VARIABLE DESIGNS OF THE STEEL SLAG EXPERIMENT
Barekeng, 2022 The nature of the steel slag concrete experiment followed a mixture process variable (MPV) design. In this study, the concrete is composed of five mixture components, cement, fine aggregate, coarse aggregate, percentage steel slag replaced the fine ...
Faula Arina +3 more
doaj +1 more source
Investigation of the Variations of Soil Factors under Haloxylon aphyllum Cultivation [PDF]
Desert, 2009 Determination of the relationships between soil and plant cover indispensible in the in planning and managementof the arid regions, the aim being to revitalize plant cover, conserve soil and to combat desertification.
B. Rasooli, M. Jafari
doaj +1 more source
The Effect of Vermicompost and PGPR on Physiological Traits of Lemon Balm (Melissa officinalis L.) Plant under Drought Stress [PDF]
Journal of Medicinal Plants and By-products, 2016 In this research, effect of vermicompost and plant growth promoting rhizobacteria (PGPR) on physiological traits of lemon balm under drought stress condition was investigated in year 2012 at Karaj Research Institute of Forest and Rangelands.
Abolfazl Kazeminasab +4 more
doaj
Optimal Designs For the Restricted Maximum Likelihood Estimators in a Random Split-Plot Model
Lithuanian Journal of Statistics, 2017 The design effect for the restricted maximum likelihood estimators of variance components in acompletely randomized split-plot model is studied. The model was used to represent the response generated froman experimental scenario where the whole-plot and
Oluwole Nuga, G. N. Amahia, Fatai Salami
doaj +1 more source
Incomplete split-plots in variety trials - based on a-designs [PDF]
, 2003 Incomplete split-plots based on a-designs are proposed as alternative to traditional split-plot designs. The purpose of the incomplete split-plot designs is to increase the efficiency of the treatment (whole plot factor) comparisons especially for ...
Kristensen, Dr. K.
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