Download or read book A Comparison of Total and Soluble Nitrogen Phosphorus Potassium Calcium and Magnesium Found in the Leaves of Tomato Plants Grown Under Various Levels of Nitrogen Phosphorus and Potassium in Haydite Media written by Richard Hudson Dunn and published by . This book was released on 1953 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dissertation Abstracts written by and published by . This book was released on 1959 with total page 1288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1970 with total page 1248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Doctoral Dissertations Accepted by American Universities written by Donald Bean Gilchrist and published by . This book was released on 1964 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Magnesium for Plant Nutrition written by International Minerals and Chemical Corporation. Research Library and published by . This book was released on 1962 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Abstracts written by Jacob Richard Schramm and published by . This book was released on 1959 with total page 1312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ohio State University written by Ohio State University and published by . This book was released on 1953 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The National Union Catalog Pre 1956 Imprints written by Library of Congress and published by . This book was released on 1971 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Immunogenetic and Biochemical Studies of Neurospora Crassa written by Glenn W. Blaydes and published by . This book was released on 1948 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effect of Phosphorus on the Composition of the Tomato Plant written by John Henry MacGillivray and published by . This book was released on 1927 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen calcium phosphorus chlorine potassium written by Jacob R. Mittleider and published by . This book was released on 1990 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Varying Levels of Nitrogen Phosphorus Potassium and Magnesium on the Growth Leaf Composition and Fruit Production of the Tomato Lycopersicon Esculentum Var Commune Bailey written by George Albert Marlowe and published by . This book was released on 1955 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comprehensive Dissertation Index 1861 1972 Author index written by Xerox University Microfilms and published by . This book was released on 1973 with total page 1100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Relative Absorption of Some Nutrient Elements by the Tomato Plant as Affected by the Stage of Growth written by Eduardo Jimenez Saenz and published by . This book was released on 1955 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: A large amount of research work has been done in the field of plant nutrition since 1804, when de Saussure established that the plant depends upon the soil for the supply of nitrogen and the mineral components of the ash. A better knowledge about the nutrient elements was gained after Liebig' s work, published in 1840, which demonstrated that the soil furnishes the growing plant with the elements calcium, potassium, sulfur, and phosphorus. But the great advances in the field of mineral nutrition came after the introduction by Sachs and Knop, in 1860, of the methods of liquid culture which have been ever since the basis of this type of experimentation. A marked tendency toward the study of the rate of absorption of nutrient elements by different plants began late in the nineteenth century. The idea has always been to gather sound information that can be applied practically in the attempt to make crop production a more successful enterprise, both from the economic and scientific points of view. Several factors have induced the undertaking of the present investigation: the need for more detailed Information concerning the relative absorption of some of the nutrient elements by the tomato plant at different stages of development; a complete recognition of the various factors that affect the nutrient absorption by different species of plants; and finally, the fact that most of the studies performed up to date have not considered the mineral absorption in terms of the amounts taken up by the plant per unit produced of fresh and dry weights respectively. It is, therefore, the purpose of this work to present data concerned primarily with the relative absorption of some nutrient elements by the tomato plant at five stages of growth. Emphasis is placed on the cations calcium, potassium, and magnesium. Other elements also included in this study were phosphorus and nitrogen.

Download or read book Some Effects of Ammonium nitrogen and Nitrate nitrogen on the Utilization of Phosphate by Tomato Plants written by Arnaldo Gorrin-Hernandez and published by . This book was released on 1962 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen Potassium and Magnesium Nutrition of Three Orchid Genera written by Hugh Allen Poole and published by . This book was released on 1974 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effect of Varying Levels of Nitrogen Phosphorus Potassium and Magnesium on the Growth Leaf Composition and Fruit Production of the Tomato Lycopersicon Esculentum Var Commune Bailey written by George Albert Marlowe and published by . This book was released on 1960 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: