soil and water salinity damage and decrease canola yield. however, plant yield should be increased using effective methods. this study aimed at investigating the effect of sulfure application fertilizers on canola yield. to this end, the experiment was conducted in split plot arrangement based on randomized complete blocks design with three replications at shavoor research station in south west...

Soybean tolerance to defoliation may be affected by population density, as the plant interferes with crop leaf area index . This study aimed evaluate effect of at beginning pod formation on agronomic performance soybean different densities. The experiment was conducted under field conditions in Campos Novos, SC, Brazil, during 2016/2017 and 2017/2018 growing season. experimental design a random...

4 A drawing of a graph is pseudolinear if there is a pseudoline arrangement such that 5 each pseudoline contains exactly one edge of the drawing. The pseudolinear crossing 6 number c̃r(G) of a graph G is the minimum number of pairwise crossings of edges in 7 a pseudolinear drawing of G. We establish several facts on the pseudolinear crossing 8 number, including its computational complexity and i...

maryam zaheri1, ali gholami1*, habibollah nadian2, ebrahim panahpour1 1- department of soil science, college of agriculture, ahvaz branch, islamic azad university, ahvaz, iran 2- department of soil science, college of agriculture, ramin agriculture university, ahvaz, iran * corresponding author: [email protected] received: 22 may 2015                                                      ...

This experiment was conducted in Shamamik- Erbil state Iraq-Kurdistan Region during the middle of summer 2021 order to determine effects different blade angles and forward speeds potato digger fuel consumption mechanical damages. Split plot arrangement under Randomized Completely Block Design replications. Two (180) (220) were located as main plot, while three 2.6, 3.51 4.36 Km.h-1 sub plots. T...

This paper is about two arrangements of hyperplanes. The first — the Shi arrangement — was introduced by Jian-Yi Shi to describe the Kazhdan-Lusztig cells in the affine Weyl group of type A. The second — the Ish arrangement — was recently defined by the first author who used the two arrangements together to give a new interpretation of the q, t-Catalan numbers of Garsia and Haiman. In the prese...

The first experiment evaluated the effects of feeding various levels of Se, two Se sources, and hair color on selenosis responses in growing-finishing pigs. The study conducted in two replicates was a 2 x 6 x 2 factorial arrangement in a split-plot design. Sodium selenite and Se-enriched yeast added at 0.3, 1, 3, 5, 7, and 10 ppm Se served as the main plot and pig hair color as the subplot. A t...

For most algorithms dealing with sets of points in the plane, the only relevant information carried by the input is the combinatorial configuration of the points: the orientation of each triple of points in the set (clockwise, counterclockwise, or collinear). This information is called the order type of the point set. In the dual, realizable order types and abstract order types are combinatoria...