Results 181 to 190 of about 19,447 (238)
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Plantation Silviculture in Europe
1997Abstract As pressures to preserve natural forest resources have increased, plantation forestry and its study have gained in importance. Plantation Silviculture in Europe is an up-to-date, timely, and comprehensive exploration of the principles that underlie the planting and maintaining of forest resources.
Savill, P. +3 more
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Forest Ecology and Management, 1976
Abstract In traditional texts the silvicultural decision is based largely on an appreciation of ecological requirements for regeneration of desired tree species, the need for protection of seedlings in the early stages of development, and their ability to maintain strong growth under varying degrees of competition.
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Abstract In traditional texts the silvicultural decision is based largely on an appreciation of ecological requirements for regeneration of desired tree species, the need for protection of seedlings in the early stages of development, and their ability to maintain strong growth under varying degrees of competition.
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South African Forestry Journal, 1987
SYNOPSIS Silvicultural factors affecting yield are briefly examined. It is concluded that while many aspects are significantly improving growth and yield, others are depressing them. Positive aspects are tree breeding, site preparation, fertiliser use, weed control, better silviculture and more enlightened management. Negative aspects include pests and
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SYNOPSIS Silvicultural factors affecting yield are briefly examined. It is concluded that while many aspects are significantly improving growth and yield, others are depressing them. Positive aspects are tree breeding, site preparation, fertiliser use, weed control, better silviculture and more enlightened management. Negative aspects include pests and
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2011
PART I Introduction.- PART II Forest Users: Past, Present, Future.- PART III New aspects in Tropical Silviculture.- PART IV Silviculture in (Semi-)natural Humid Forests.- PART V Silviculture in (Semi-)natural Dry Forests.- PART VI Silviculture in Azonal (Semi-)natural Forests.- PART VII Silviculture in Secondary Forests.- PART VIII Planted Forests ...
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PART I Introduction.- PART II Forest Users: Past, Present, Future.- PART III New aspects in Tropical Silviculture.- PART IV Silviculture in (Semi-)natural Humid Forests.- PART V Silviculture in (Semi-)natural Dry Forests.- PART VI Silviculture in Azonal (Semi-)natural Forests.- PART VII Silviculture in Secondary Forests.- PART VIII Planted Forests ...
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Mexican Studies/Estudios Mexicanos, 1987
La presencia de selvas altas dominadas por árboles útiles en la zona Maya se utiliza como punto de partida para reconstruir un sistema de silvicultura hipotético de los antiguos may as. Este sistema posiblemente se utilizó para construir y manejar distintos tipos de ecosistemas.
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La presencia de selvas altas dominadas por árboles útiles en la zona Maya se utiliza como punto de partida para reconstruir un sistema de silvicultura hipotético de los antiguos may as. Este sistema posiblemente se utilizó para construir y manejar distintos tipos de ecosistemas.
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1999
Silviculture, ad literam cultivation of the woods, of the forest, is, according to Alfred Moeller,1 agriculture’s younger sister. It has developed through the application of farming techniques, productive arrangements and economic evaluations that are typical of the older sister.
Orazio Ciancio, Susanna Nocentini
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Silviculture, ad literam cultivation of the woods, of the forest, is, according to Alfred Moeller,1 agriculture’s younger sister. It has developed through the application of farming techniques, productive arrangements and economic evaluations that are typical of the older sister.
Orazio Ciancio, Susanna Nocentini
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Silviculture and Sustainability
2013Based on world experience, the priorities for improving productivity of plantation forests are selection of the correct species, ensuring the site has no major nutrient deficiencies and an adequate rooting depth, using good planting stock, good planting methods, weed control, the optimum initial stocking level and rotation length and having a tree ...
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1991
Abstract There is a rapid rate of forest clearance in many tropical countries. This problem is becoming more serious as the rising world population increases demand for fuelwood and timber. The reduced area of forest must be treated so as to produce the highest possible sustained yield of suitable timber compatible with protecting the ...
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Abstract There is a rapid rate of forest clearance in many tropical countries. This problem is becoming more serious as the rising world population increases demand for fuelwood and timber. The reduced area of forest must be treated so as to produce the highest possible sustained yield of suitable timber compatible with protecting the ...
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