كتب ذات صلة

Vertical farming

Tobacco soils of the United States: a preliminary report upon the soils of the principal tobacco districts.

Talks about the soil in its relation to plants and business. A book of observations and experiments for the use of schools, students, and farmers.

Synopsis of a course of lectures on the origin, composition, and functions of soils, and their bearing on agriculture. Delivered at the University of California, during the first term, 1874-5

• How crops grow a treatise on the chemical composition, structure and life of the plant, for students of agriculture, with numerous illustrations and tables of analyses.
  المؤلفون: Johnson, Samuel William
• How crops feed a treatise on the atmosphere and the soil as related to the nutrition of agricultural plants.
  المؤلفون: Johnson, Samuel William
• From the letter-files of S.W. Johnson, professor of agricultural chemistry in Yale University, 1856-1896, director of the Connecticut Agricultural Experiment Station, 1877-1900 edited by his daughter, Elizabeth A. Osborne.
  المؤلفون: Osborne, Elizabeth A. (Johnson) ,  Johnson, Samuel William

• The western fruit book; or, American fruit-grower''s guide for the orchard and fruit-garden. Being a compend of the history, modes of propagation, culture, & c., of fruit trees and shrubs, with descriptions of nearly all the varieties of fruits cultivated in this country: notes of their adaptation to localities and soils, and also a complete list of fruits worthy of cultivation.
  المؤلفون: Elliott, F. R.
• Tobacco culture. Practical details, from the selection and preparation of the seed and the soil to harvesting, curing and marketing the crop ...
  المؤلفون: Popenoe, Judson. [from old catalog]
• The Tim Bunker papers or, Yankee farming.
  المؤلفون: Clift, William