Irrigation scheduling for Sovereign Coronation grapevine based upon evapotranspiration calculations and crop coefficients /

Several irrigation treatments were evaluated on Sovereign Coronation table grapes at two sites over a 3-year period in the cool humid Niagara Peninsula of Ontario. Trials were conducted in the Hippie (Beamsville, ON) and the Lambert Vineyards (Niagara-on-the-Lake, ON) in 2003 to 2005 with the objective of assessing the usefulness of the modified Penman-Monteith equation to accurately schedule vine irrigation needs. Data (relative humidity, windspeed, solar radiation, and temperature) required to precisely calculate evapotranspiration (ETq) were downloaded from the Ontario Weather Network. One of two ETq values (either 100 or 150%) were used in combination with one of two crop coefficients (Kc; either fixed at 0.75 or 0.2 to 0.8 based upon increasing canopy volume) to calculate the amount of irrigation water required. Five irrigation treatments were: un irrigated control; (lOOET) X Kc =0.75; 150ET X Kc =0.75; lOOET X Kc =0.2-0.8; 150ET X Kc =0.2-0.8. Transpiration, water potential (v|/), and soil moisture data were collected each growing seasons. Yield component data was collected and berries from each treatment were analyzed for soluble solids (Brix), pH, titratable acidity (TA), anthocyanins, methyl anthranilate (MA), and total volatile esters (TVE). Irrigation showed a substantial positive effect on transpiration rate and soil moisture; the control treatment showed consistently lower transpiration and soil moisture over the 3 seasons. Transpiration appeared accurately reflect Sovereign Coronation grapevines water status. Soil moisture also accurately reflected level of irrigation. Moreover, irrigation showed impact of leaf \|/, which was more negative throughout the 3 seasons for vines that were not irrigated. Irrigation had a substantial positive effect on yield (kg/vine) and its various components (clusters/vine, cluster weight, and berries/cluster) in 2003 and 2005. Berry weights were higher under the irrigated treatments at both sites. Berry weight consistently appeared to be the main factor leading to these increased yields, as inconsistent responses were noted for some yield variables. Soluble solids was highest under the ET150 and ET100 treatments both with Kc at 0.75. Both pH and TA were highest under control treatments in 2003 and 2004, but highest under irrigated treatments in 2005. Anthocyanins and phenols were highest under the control treatments in 2003 and 2004, but highest under irrigated treatments in 2005. MA and TVE were highest under the ET150 treatments. Vine and soil water status measurements (soil moisture, leaf \|/, and transpiration) confirmed that irrigation was required for the summers of 2003 and 2005 due to dry weather in those years. They also partially supported the hypothesis that the Penman-Monteith equation is useful for calculating vineyard water needs. Both ET treatments gave clear evidence that irrigation could be effective in reducing water stress and for improving vine performance, yield and fruit composition. Use of properly scheduled irrigation was beneficial for Sovereign Coronation table grapes in the Niagara region. Findings herein should give growers some strong guidehnes on when, how and how much to irrigate their vineyards.

The impact of scheduling on the implementation of the new Ontario curriculum: teachers' perceptions /

This qualitative study explored secondary teachers' perceptions of scheduling in relation to pedagogy, curriculum, and observation of student learning. Its objective was to determine the best way to organize the scheduling for the delivery of Ontario's new 4-year curriculum. Six participants were chosen. Two were teaching in a semestered timetable, 1 in a traditional timetable, and 3 had experience in both schedules. Participants related a pressure cooker "lived experience" with weaker students in the semester system experiencing a particularly harsh environment. The inadequate amount of time for review in content-heavy courses, gap scheduling problems, catch-up difficulties for students missing classes, and the fast pace of semestering are identified as factors negatively impacting on these students. Government testing adds to the pressure by shifting teachers' time and attention in the classroom from deeper learning to a superficial coverage of material, from curriculum as lived to curriculum as text to be covered. Scheduling choice should be available in public education to accommodate the needs of all students. Curriculum guidelines need to be revamped to reflect the content that teachers believe is necessary for a successful course delivery. Applied level courses need to be developed for students who are not academically inferior but learn differently.

Welland Canal Survey of Lands Village Lot in Allanburgh, 1833

Survey map and description of a village lot in Allanburgh. Created by The Welland Canal Company. Included is a written description of the land along with a drawing of the lot. Noteable features include; Holland road, grave land, Niagara street. The land totals 3/4 of an acre. Surveyor notes are seen in pencil on the map.

Morrey's Farmers and Business Directory, Containing the Following Valuable Information: The Name, with the Post Office Address, Lot and Concession, of each Farmer; also whether a Freeholder or a Tenant (1884/85)

The Union Publishing Co.'s farmers' and business directory for the counties of Haldimand, Lincoln, Welland & Wentworth.

Letter to Mr. Steers from Samuel D. Woodruff regarding Lot 30

Letter to Mr. Steers from Samuel D. Woodruff regarding Lot 30, Concession 2 in Enniskillen (1 double sided page). Mr. Woodruff is asking Mr. Steers to inform him if he will attest to the claim of Mr. Clement. This letter is written in pencil and is quite faded but the text is still legible, April 18, 1848.

Diagram of lot no. 10 in Willoughby

Diagram of lot no. 10 in Willoughby. The names on the outside of this document include: Matthew Singh, provincial land surveyor, Toronto; George S. Field, contractor, Niagara Falls; E. T. Phelps and H. Lyman, lawyer, Niagara Falls. The document is quite warn and fragile. This does not affect the text, n.d.

Diagram of Lot 142 and Lot 186 showing the line of the road in red

Diagram of Lot 142 and Lot 186 showing the line of the road in red, Dec.10, 1856.

Chart of station 2, crop sections of the old back ditch on the south side of the feeder, station 45, station 118 and the total length from the culvert to lot no. 5

Chart of station 2, crop sections of the old back ditch on the south side of the feeder, station 45, station 118 and the total length from the culvert to lot no. 5. This is signed by Fred Holmes, April 13, 1857.

List showing the quantity of excavation from lot no.5 to Marshville Culvert

List showing the quantity of excavation from lot no.5 to Marshville Culvert, n.d.

Calculation of ditching in the south side of the feeder from Brown’s ditch culvert to lot no.5

Calculation of ditching in the south side of the feeder from Brown’s ditch culvert to lot no.5, n.d.

Plan of levels of marsh land on the line of the proposed ditch from Lyons Creek Culvert on the Welland Canal to lot no. 32 in the 2nd concession of Wainfleet

Plan of levels of marsh land on the line of the proposed ditch from Lyons Creek Culvert on the Welland Canal to lot no. 32 in the 2nd concession of Wainfleet (1 page, hand drawn), n.d.

Map of measurements of lot no.186

Map of measurements of lot no.186, Dec. 19, 1855.

Certificate that Joseph Kingsmill, sheriff, has sold 5 acres in Lot no. 22 in the 7th Concession of Crowland to Joseph A. Woodruff

Certificate that Joseph Kingsmill, sheriff, has sold 5 acres in Lot no. 22 in the 7th Concession of Crowland to Joseph A. Woodruff, May 23, 1857.

Certificate that Joseph Kingsmill, sheriff, has sold 3 ½ acres in Lot no. 34 in the 3rd Concession of Wainfleet to W. H. Dickson

Certificate that Joseph Kingsmill, sheriff, has sold 3 ½ acres in Lot no. 34 in the 3rd Concession of Wainfleet to W. H. Dickson, May 23, 1857.

Certificate that Joseph Kingsmill, sheriff, has sold 3 acres in Lot no. 7 [?] in Grimsby to W. H. Dickson

Certificate that Joseph Kingsmill, sheriff, has sold 3 acres in Lot no. 7 [?] in Grimsby to W. H. Dickson, May 23, 1857.