Journal of Korean Society of Forest Science (한국산림과학회지)
- Volume 34 Issue 1
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- Pages.73-85
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- 1977
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- 2586-6613(pISSN)
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- 2586-6621(eISSN)
On Forest Fertilization
임지비배론(林地肥培論)
- Kawana, Akira (Tokyo University of Agriculture and Technology)
- 카와나 아키라 (일본동경농공대학)
- Published : 1977.06.30
Abstract
The nutrient elements which are used in forest fertilization vary from country to country. The development of forest fertilization is influenced by different national interests and/or economic situtations. The fertilized area/year of each country is shown. As one can see, Korea will have one of the largest fertilized forest area in the world. Nevertheless, attention needs to be paid from the technical viewpoint, since the development has been very rapid. The fertilization techniques, kinds of nutrient element, amounts of dosage, types of fertilizers, estimation of their efficiency, leaf analysis, ecological or physiological aspects of forest fertilization, tree species, wood qualities, forest vegetation, damages such as deseases, insects, frost, wind and snow, are discussed in relation to forest fertilization. Finally, the problem of eutrophication of water is discussed. The technical assessment will become necessary in introducing new techniques into the field.
Keywords