Board on Agriculture and Natural Resources & Committee on National Statistics 
Assessment of the Need for Native Seeds and the Capacity for Their Supply [EPUB ebook] 
Interim Report

Ủng hộ
Bìa của Board on Agriculture and Natural Resources & Committee on National Statistics: Assessment of the Need for Native Seeds and the Capacity for Their Supply (ePUB)

Across the United States, millions of acres of land have been so disturbed by human activities or severe climate events that significant portions of their native plant communities have been lost and their ecosystems have been seriously compromised. Restoring impaired ecosystems requires a supply of diverse native plant seeds that are well suited to the climates, soils, and other living species of the system. Native seeds are also in demand for applications in urban land management, roadside maintenance, conservation agriculture, and other restorative activities that take into account the connection between native plant communities and the increasingly urgent need for resilient landscapes. Given the varied climatic and environmental niches of the more than 17, 000 native plant species of the United States, supplying the desired seed types and species mixes for this wide range of activities is a challenge.As the first phase of a nationwide analysis of the full scope of needs for native plant seeds, this interim report describes the participants in the native plant seed supply chain, makes preliminary observations, and proposes an information-gathering plan for the second phase of the assessment.

€47.59
phương thức thanh toán
Mua cuốn sách điện tử này và nhận thêm 1 cuốn MIỄN PHÍ!
Ngôn ngữ Anh ● định dạng EPUB ● Trang 72 ● ISBN 9780309680189 ● Nhà xuất bản National Academies Press ● Được phát hành 2020 ● Có thể tải xuống 3 lần ● Tiền tệ EUR ● TÔI 7974004 ● Sao chép bảo vệ Adobe DRM
Yêu cầu trình đọc ebook có khả năng DRM

Thêm sách điện tử từ cùng một tác giả / Biên tập viên

89.533 Ebooks trong thể loại này