(iii) Improved harvesting and silvicultural practices;

(b) Greenhouse cultivation, the introduction and silviculture of pioneer plants;

(b) Greenhouse cultivation, introduction and silviculture of pioneer plants;

Silvicultural methods and forest science have continued to progress ever since.

Reported decline in yield is usually associated with poor silvicultural practices and management.5

• Private sector financing tends to go to areas where silviculture and enabling conditions are favourable.

Develop and promote silvicultural practices and systems that favour multiple product production to meet specific needs.

(d) End of excessive clear-cutting with standards for silviculture, road building and soil protection;

Natalia Malysheva, Research Institute of Silviculture and Forest Mechanization, Ministry of Natural Resources, Russian Federation

Changes in silvicultural systems have been occurring in many countries, involving all types of forests.