In the Delta state you are sound asleep. Delta waves are the slowest of all five brainwave frequencies and range between 0-4 Hz. Slow Wave Sleep or SWS, is the deepest of sleep states and it plays a vital role in health and well being. During this phase of the sleep cycle, the brain begins producing very slow, large Delta waves.
Pruning Tips. 1  First dormant season (a year after you plant the tree): Remove the central leader and direct the tree growth toward three or four strong scaffolds. 2  Second dormant season: Prune away fast-growing new shoots but leave twig growth, which will be the fruit-bearing wood (on most peach trees).
Tips. 1  Always wear rubber gloves while pruning the mango tree. 2  When you are trimming the top section of the tree, it is suggested to tie safety ropes on your waist and shoulders. 3  Ensure that you have someone present with you, while pruning, in case you fall from the tree. Middle of May, the period before flowering, is also suitable for pruning the mango trees. 2  In order to trim down the tree, remove the low-hanging branches first. 3  This process is referred to as 'skirting'. 4  This ensures that the branches that are hanging out do not get in the way of fertilizing the tree.