ตัวอย่าง forestry

• Changes towards timber production forestry will influence the structure of invertebrate communities, although the scale at which this occurs will determine its effect.

• The primary sector (agriculture, fisheries, forestry, and mining) tends to be more resource-intensive than either the secondary (industry) or tertiary (services) sectors.

• The book is divided into six parts, targeting the pests of pasture, field crops and vegetables, fruit, forestry, weeds and nuisance pests.

• Previous papers have applied different models of the real options approach to forestry operations.

• The study draws attention to the impact of confrontation of knowledge on different perspectives of forestry and points to new directions for applied research.

• The complicated and intricate pattern of forestry management in this period can be explained by the overlapping uses to which the woodland was put.

• From a handful of scientific consultants and then the heads of struggling forestry administrations, the scientific enterprise had by the late 1940s enlarged considerably.

• Accounting for forest carbon can also be valuable in developed countries for promoting a switch in land use from agriculture to forestry.

• However, this is not true in all villages, and this is probably what has marred many social forestry projects.

• Specifically, this includes the continuing adherence to a state forestry control over sandalwood stock that discourages conservation, commercialization and farm forestry production.

• The emphasis is on conservation within a forestry framework, with traditional communities as participants.

• Moreover, ' forestry laws and policies are contested, circumvented, selectively applied, interpreted and reinterpreted in their making and application ' (p. 56).

• Analysis was performed on forestry-related workers as a representative occupational group with exposure to surface water but not to livestock animals.

• Although thousands of people obeyed the law and the forestry officials' procedures, most probably did not.

• Facing the land constraint, decision makers have to make careful land-use choices between alternative productive activities, including both agricultural (pasture, forestry, etc.) and non-agricultural activities.