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Results for: 'Spring 2020'

14:33

Part 3 - From Union Station to the Urban Reserve

By: mmcdonal

NR2 spring waterfront lab intro video

27:47

Class 9, Spring 20, with voice

By: mrosen

Voice narrated PPT for Class 9, intro to Major Project 2

32:46

Class 10, Spring 20, modeling

By: mrosen

Narrated Class 10 lecture. What is modeling and how it relates to Major Project 2

1:37

Maple Seeds

By: uvmext

Sugar maple flowers that are fertilized in spring, will develop into mature seeds in late summer. The seeds come in the form of winged samaras (sometimes referred to as helicopters or whirligigs). Sugar maple samaras develop in pairs but generally...

1:14

Sugarbush Management 1

By: uvmext

Sugar makers rely on healthy, abundant maple trees to provide sap each spring. Taken together a group of maple trees managed for sap collection is called a sugarbush. Developing a healthy, productive sugarbush takes time and effort. Forests are hi...

2:08

Tapping

By: uvmext

Winter is almost over and spring is almost here; it's time to make maple syrup. Each season sugar makers have to drill a new hole if they want to collect sap. The reason for this has to do with how trees respond to wounds. When a hole is drilled i...

1:01

Why Does Sap Flow?

By: uvmext

Why Does Sap Flow from Maple Trees? Throughout the maple region, there are several weeks of alternating freeze and thaw temperatures each spring. This weather provides the right conditions for sap flow in maple. Unlike most trees, maples have tiny...

1:32

Sugar Maple Seeds

By: uvmext

Sugar makers and community members alike have noticed a large number of sugar maple seedlings this spring. These first year trees were the result of a large seed year in 2019. Sugar maples begin producing seed when they are about 40 years old or 8...