. Schlich's manual of forestry. Fig. 62. the development and stability of the trees grown by it. Theauthor has observed, that in many cases trees 30 to 40 yearsold had not yet established a normal root system, and thatnumerous trees are blown down for this very reason. Toproduce really good plants, the vertical side of the trenchshould not be less than 10 inches deep, so that the roots godown straight to that distance (see Fig. 62). The additionalexpenditure is not more than about one shilling per 1,000 late years, a variety of machines and apparatus have beenconstructed with the obj
. Schlich's manual of forestry. Fig. 62. the development and stability of the trees grown by it. Theauthor has observed, that in many cases trees 30 to 40 yearsold had not yet established a normal root system, and thatnumerous trees are blown down for this very reason. Toproduce really good plants, the vertical side of the trenchshould not be less than 10 inches deep, so that the roots godown straight to that distance (see Fig. 62). The additionalexpenditure is not more than about one shilling per 1,000 late years, a variety of machines and apparatus have beenconstructed with the object of facilitating the pricking out. Ofthese, Hackers apparatus for the pricking out of 1 or 2 yearsseedlings deserves to be mentioned (Figs. 63 and 61). Theillustrations explain the system. It is said to reduce theexpenses very considerably. 214 ARTIFICIAL FORMATION OF WOODS. m. Choice between Seedling Plants and Transplants. Each of these two kinds of plants has certain advantagesand drawbacks, and it depends on the circumst
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectforestsandforestry
