Thursday, March 19, 2020
9 Steps for Displaying a Living Christmas Tree
9 Steps for Displaying a Living Christmas Tree Some peopleà really hate to buy a tree only to turn around and throw it away. You may be one of them.à Displaying a pottedà living Christmas treeà can perk up the season and can provide a tree for your yard or landscape a few days after the holiday, to commemorate an extra-special season.à A containerized Colorado blue spruceà is especially good for preserving if you live in an area where it thrives. Your local nursery can advise you on the type to purchase for your landscape. Ità is not hard to keep a potted tree alive long enough toà plant,à but you need to be careful in following these recommendations exactly to improve theà trees survival chances. For one, it can be insideà onlyà from four toà 10à days. You also need to expect to give the tree several days of your attention before and after bringingà ità inside.à Advance Prep Local nurseries will have potential conifers that can be purchased several months in advance for delivery near Christmas.à If you live in a climate where the groundà freezes, youà need to digà a planting hole during moderate temperatures because the tree needs to be planted shortly after Christmas. No matter the climate, youll want to know where the tree will go toà ensure that it will thriveà (with the proper soil, sun, etc.). Caring for a Living Christmas Tree Your tree will come in a container with soil or as a bare-root tree that isà balled in burlap (b-n-b). If its a b-n-b tree, youll need mulch and a bucket to bring it indoors.à But first, you start in the garage. Graduallyà over time, introduce your living tree from outside to inside. Take three or four days using the garage or enclosed porch for acclimatization. A tree that is dormant and exposed to immediate warmth will start to grow. You want to avoid any quick resumption of growth.à Youll also need to reverse the acclimation process exactly to plant the tree after the holidayà celebration.While the tree is on your porch or garage, check for insects and insect egg masses.Visit your nearest lawn and garden supply store and purchase a spray with an anti-desiccant or anti-wilt chemical to minimize needle loss. Use it while the tree is in the garage. This particular product also preventsà the loss of valuable moistureà for the tree coming into a climate-controlled home.à When finally taking the tree inside, locate your tree in the coolest part of the room and away from heat ducts, to keep the tree moist.Place the tree in its container in a large galvanized tub or a comparable item, keeping theà root ballà intact. Stabilize the tree in the tub in a straight and vertical position using rocks or bricks.à This tub confines water and needles into a more manageable and cleanable space. It will also contain any mess you might have and limit problems associated with a live tree inside the home.à If it is a b-n-b tree, place it in a smaller container inside the tub, if it doesnt fit the tub snugly. Fill any empty space around and on top of the root ball with mulch to retain as much moisture as possible.à Water your tree in its container directly as often as necessary to moisten the roots, but do not get them soggy. Never overwater beyond moist.Leave your tree inside no longer than seven to 10 days (some experts suggest only four days). Never add nutrients or fertilizers, as they may initiate growth, which you dont want to occur in a dormant tree.Carefully introduce tree back outside using the reverse procedure of keeping it in your garage for a few days, and then plant it in the ground.
Tuesday, March 3, 2020
Fewer numbers without language - Emphasis
Fewer numbers without language Fewer numbers without language Those who see themselves more as number people than word people might be surprised to learn that their understanding of numbers is actually dependent on language. New research has found that, without language, it is impossible to properly comprehend larger quantities. The findings come from a study, published in the Proceedings of the National Academy of Sciences, of a deaf community in Nicaragua. With no knowledge of Spanish or formal sign language, these people have created their own signing system; but it doesnt include vocabulary for numbers. This is despite the fact that they live and work in a numerate society. During the experiments, members of the group often lost track of specific numbers above three. In one test, participants were asked to respond to taps on the hand by tapping the same amount back, but they tended to be out by one or two. Theyre not wildly off, says Elizabet Spaepen, the lead researcher. They can approximate quantities, but they dont have a way of getting to the exact number. Although humans have been shown to have an innate numerical understanding, we are only naturally adept at understanding small numbers and estimating large ones. We need words in order to bridge that gap. What language does is give you a means of linking up our small, exact number abilities with our large approximate number abilities, says Daniel Casasanto, a researcher at the Max Planck Institute for Psycholinguistics in the Netherlands. And we wouldnt be where we are today without this vital link. It has been the tool that gave rise to the society we live in, Casasanto says. The skyscrapers we work in and the computers that were talking on right now all of these things are possible because of exact large number and humans ability to manipulate them. Something to consider next time youre managing your portfolio, balancing your chequebook, or sharing out MMs in the office.
Subscribe to:
Posts (Atom)