By K E Bernard; C Dennis; William R Jacobi; Colorado State University. Cooperative Extension Service

Show description

Read or Download Protecting trees during construction PDF

Best trees books

Ancient Trees: Trees That Live for 1,000 Years

"Among all of the various productions with which Nature has decorated the surfaces of the earth, none awakens our sympathies, or pursuits our mind's eye so powerfully as these venerable timber, which appear to have stood the lapse of a while. " - John Muir, 1868

A attention-grabbing social gathering of the a few of the oldest residing organisms on the earth, from the grand Oaks of Europe and robust Redwoods of California to Africas upside-down Baobab tree, and from the Ginkgos of China and Korea to the Olive tree, the global image of peace.

Ancient timber covers these species of tree that experience lived for greater than one thousand years: the Redwood, Bristlecone pine, Montezuma Cypress, the Monkey Puzzle, Amazonian Ancients, Yew, Oak, candy Chestnut, Lime, Olive, Welwitschia, the Baobab, Kauri, Totara, Antarctic Beech, the Fig, Cedar, and Ginkgo.

Anna Lewington, the well known author on all issues botanical, and major flora and fauna photographer Edward Parker supply an illuminating and visually notable heritage of every tree species, together with the place the long-living species can nonetheless be came upon, the bushes botanical information, and its legendary institutions.

Plant Stems: Physiology and Functional Morphology

Stems, of assorted sizes and styles, are concerned with lots of the natural strategies and interactions of crops, starting from help, shipping, and garage to improvement and security. The stem itself is a crucially vital middleman: it hyperlinks above- and under floor organs-connecting roots to leaves.

Trees of Eastern North America

Overlaying 825 species, greater than any related box consultant, bushes of japanese North the United States is the main accomplished, top illustrated, and easiest-to-use e-book of its style. providing all of the local and naturalized timber of the jap usa and Canada as some distance west because the nice Plains--including these species came across merely in tropical and subtropical Florida and northernmost Canada--the booklet beneficial properties more advantageous descriptions millions of meticulous colour work by means of David extra that illustrate vital visible information diversity maps that supply a thumbnail view of distribution for every local species «Quick identity» summaries a undemanding structure medical and customary names the most recent taxonomy details at the so much lately naturalized species keys to leaves and twigs and an advent to tree id, wooded area ecology, and plant category and constitution.

Extra info for Protecting trees during construction

Sample text

Nurseries tout some species and varieties as “tolerating” wetter conditions, but the reality is that every tree does best on well-drained soils. If the soil remains wet for extended periods, the trees planted there are likely to fare poorly or, more likely, to die as their roots “drown” without access to oxygen. Tree-killing root rot diseases, such as phytophthora (water molds), also can spread in wet soils. If you have ground that is wet for long stretches of the year, consider the cost of installing drainage before planting, or else look for other land.

Selecting the Best Site If you are planning to buy land specifically to grow Christmas trees, you have the advantage of searching for the perfect location. Look for land that is accessible by a good road, with fertile soil suited for the species of trees you want to grow, in an area blessed with an ideal climate. You may also be able to find property near the market you want to supply. In locations far from population centers, the price per tree may be only one-half to one-third of what it might be near affluent suburbs, where there are fewer trees growing locally and the cost of living is generally higher.

Nursery Stock 101 Christmas tree nurseries raise their planting stock by sowing specially selected seed in carefully prepared beds. After two or three years, when the seedlings are well established, they are dug and either sold as seedlings or transplanted to new beds where they grow for an additional one or two years before being sold as transplants. As you read a nursery catalog or price list you will notice that planting stock is listed as (2-0), (3-0), (2-2), and so on. The first number refers to the number of years in the seedbed and the second to the years spent in a transplant bed.

Download PDF sample

Rated 4.91 of 5 – based on 13 votes