Lucius slyke (47 Ergebnisse)

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: Fair. Acceptable condition. No Dust Jacket (Cookbook, Cheese making, Manual) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.…

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New. In English.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Hardcover. Zustand: Good. 764 p., clean and unmarked on strong paper mildly age-toned; charts, tables, drawings, period photos; ill.; binding firm; in absence of d. j. the dark blue boards with clear orange lettering and striation are slightly faded aon spine and lightly bumped on corners.

Zustand: New. pp. xiv + 492 Illus.

Zustand: New. In English.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: Fair. Acceptable condition. No Dust Jacket Hardcover edition. Hinges cracked. Owner's name marked out on front endpage. Slightly dampstained. (Cheese, Cheesemaking).

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New. In English.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Contents Part I 1 Factors Of Soil Fertility A Introduction Conservation Of Plant Food B The Chemical Composition Of Plants C Elementary Facts Of Chemistry D Plant-Food Elements And Their Compounds E Action Of Nutrient Constituents In Plant Nutrition Part II 2 Functions And Physical Properties Of Soils A Functions And Physical Properties Of Soils B The Inorganic Constituents Of Soils C The Organic Constituents Of Soils D Relations Of Water To Soils And Crops E Losses And Gains Of Plant-Foods In Soils F How Plants Take And Use Their Food G The Relations Of Micro-Organisms To Plant-Food Part III 3 Sources And Composition Of Materials Used As Fertilizers A Classification And Definition Of Plant-Food Materials B Materials That Contain Nitrogen C Materials That Contain Phosphorus D Materials That Contain Potassium E Calcium Lime Compounds And Other Indirect Fertilizers F Farm Manure Composition And Changes G Farm Manure Care Value And Use H Green-Crop Manures Part IV 4 Factors That Guide The Selection Of Fertilizer Materials A Conditions That Influence Effectiveness In The Use Of Fertilizers B Conditions That Require Fertilizers--Plant-Food Constitu-Ents Needed C Factors That Govern Selection Of Plant-Food Materials D Facts About Commercial Fertilizers E Home-Mixed Fertilizers F Rotation Of Crops Part V 5 Practical Use Of Fertilizers In Growing Individual Crops A Preliminary Considerations About The Practical Use Of Fertilizers B Leguminous Crops C Meadows Pastures And Lawns D Cereal And Green-Forace Crops E Tuber And Root Crops F Garden Crops G Greenhouse Crops H Nursery Crops And Ornamental Plants I Fruit Crops J Special Crops Cotton Tobacco Sugar-Cane Hops Flax Peanuts 6 Appendix 7 IndexThis book is the successor to the authors Fertilizers and Crops published in 1912 The intervening years have been filled with the ever-increasing activity of agricultural research workers in the study of problems relating to plant nutrition and crop production covering all of the various phases chemical physical and biological Many definite facts have thus been added to our knowledgeLike its predecessor this book has for its purpose not merely to give information but also to present it in such a systematic way as to make clear fundamental relations and to emphasize the reasons that underlie every practice suggested The conditions are studied under which plant-foods whether in the form of soil compounds of farm-produced materials or of commercial fertilizers can be conserved and at the same time utilized with the greatest efficiency and economy in the production of cropsNot only is it desirable but essential that a book that treats of the practical use of fertilizers on the farm be something more than a mere collection of formulas or recipes that give the number of pounds of nitrogen phosphorus potassium or other compounds to apply to individual crops Important also is it to make as prominent as possible other vital factors that influence or control the effectiveness with which a crop utilizes the nutrient materials supplied to itIt has been the privilege of the writer for a period of forty years to be in touch with work relating to plant nutrition Through personal contact he has been enabled to learn the practices difficulties and needs of farmers in relation to many of the problems of crop growing with the use of fertilizers In no small degree this book is therefore the outgrowth of an appreciation of the farmers point of view It seeks to assemble and arrange many of the facts and principles the farmer desires and needs to knowAs Chemist of the New York Agricultural Experiment Station the author in 1890 had the responsibility of organizing the New York State fertilizer inspection work with which he continued in close official relations until his retirement in 1929 He was thus for many years brought into intimate contact with the various aspects connected with the distribution and use of commercial fertilizers He has been able to know at first han.…