Author: United States. Department of Agriculture
Publisher:
ISBN:
Category :
Languages : en
Pages : 696
Book Description
Dept. Bulletins [on Forestry]
Author: United States. Department of Agriculture
Publisher:
ISBN:
Category :
Languages : en
Pages : 696
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 696
Book Description
Department Bulletin
Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1128
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1128
Book Description
Bulletin of the U.S. Department of Agriculture
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1208
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1208
Book Description
Farmers' Bulletin
Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 618
Book Description
The bean crop of the Southwest suffers severe injury from the bean ladybird, which sometimes ruins entire crops. It is restricted to beans for food and attacks all kinds. Both beetles and their larvæ devour all parts of the plant -- leaves, flowers and pods -- but the chief injury is to the foliage. The pest can be controlled in small areas by hand-picking the overwintered beetles and by brushing the larvæ or young from the plants during hot, dry weather. On a larger scale it may be controlled by spraying with arsenite of zinc, arsenate of lead, or arsenate of lime. Clean cultivation should be practiced and early and late planting." -- [2]
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 618
Book Description
The bean crop of the Southwest suffers severe injury from the bean ladybird, which sometimes ruins entire crops. It is restricted to beans for food and attacks all kinds. Both beetles and their larvæ devour all parts of the plant -- leaves, flowers and pods -- but the chief injury is to the foliage. The pest can be controlled in small areas by hand-picking the overwintered beetles and by brushing the larvæ or young from the plants during hot, dry weather. On a larger scale it may be controlled by spraying with arsenite of zinc, arsenate of lead, or arsenate of lime. Clean cultivation should be practiced and early and late planting." -- [2]
Assessing urban forest effects and values New York City’s urban forest
Author:
Publisher: DIANE Publishing
ISBN: 9781422324615
Category : Trees in cities
Languages : en
Pages : 50
Book Description
Publisher: DIANE Publishing
ISBN: 9781422324615
Category : Trees in cities
Languages : en
Pages : 50
Book Description
The Hardwoods of California's Timberlands, Woodlands, and Savannas
Author: Charles L. Bolsinger
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 160
Book Description
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 160
Book Description
Report of the Forest Service
Author: United States. Forest Service
Publisher:
ISBN:
Category : Forest policy
Languages : en
Pages : 40
Book Description
Combined reports of: Report to Congress and Report for the Secretary of Agriculture.
Publisher:
ISBN:
Category : Forest policy
Languages : en
Pages : 40
Book Description
Combined reports of: Report to Congress and Report for the Secretary of Agriculture.
The Longleaf Pine Forest
Author: Kenneth W. Outcalt
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 28
Book Description
Longleaf pine cornunities were once the most prevalent ecosystem in the Southeastern United States. Conversions of land to agricultural and urban uses and replacement of longleaf with other pine species following logging have drastically reduced the area occupied by longleaf pine. Although longleaf communities can still be found over most of its original range, the species occupies less than 5 percent of its historical acreage, Private individuals own most of the remaining longleaf pine, except in Florida. The private sector is where most losses in longleaf acreage have occurred over the last decade. Because prices and the number of sawtimber-sized trees are increasing, potential harvests in the near future will probably be high. If appropriate information and incentives are not in place, losses of longleaf from private lands could substantially increase.
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 28
Book Description
Longleaf pine cornunities were once the most prevalent ecosystem in the Southeastern United States. Conversions of land to agricultural and urban uses and replacement of longleaf with other pine species following logging have drastically reduced the area occupied by longleaf pine. Although longleaf communities can still be found over most of its original range, the species occupies less than 5 percent of its historical acreage, Private individuals own most of the remaining longleaf pine, except in Florida. The private sector is where most losses in longleaf acreage have occurred over the last decade. Because prices and the number of sawtimber-sized trees are increasing, potential harvests in the near future will probably be high. If appropriate information and incentives are not in place, losses of longleaf from private lands could substantially increase.
Bulletin
Author: United States. Dept. of Agriculture. Library
Publisher:
ISBN:
Category :
Languages : en
Pages : 396
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 396
Book Description
Geographical Guide to Floras of the World: Africa, Australia, North America, South America, and islands of the Atlantic, Pacific, and Indian oceans
Author: Sidney Fay Blake
Publisher:
ISBN:
Category : Botanists
Languages : en
Pages : 348
Book Description
Publisher:
ISBN:
Category : Botanists
Languages : en
Pages : 348
Book Description