登入選單

返回Google圖書搜尋

Wheat in the Eastern United States

Leland Wilson Briggle

出版	U.S. Department of Agriculture, Agricultural Research Service, 1962
URL	http://books.google.com.hk/books?id=HH4wAAAAYAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

This bulletin describes the wheat varieties suitable for growing in different areas and discusses suitable production methods and practices, such as early preparation of the soil, fertilization, and timely seeding to evade possible damage from the Hessian fly and winterkilling. Diseases and insects and their control also are discussed.