Botanical Abstracts, Volume 12Williams & Wilkins, 1923 |
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Pagina 627
... various other plants which are listed . At present the land is largely barren dunes and the flora is very limited . The area has a limited rainfall , reported as not more than 14 inches in the most arid portions . The sun is bright and ...
... various other plants which are listed . At present the land is largely barren dunes and the flora is very limited . The area has a limited rainfall , reported as not more than 14 inches in the most arid portions . The sun is bright and ...
Pagina 630
... Various methods are suggested for the production of dry and succu- lent fodder crops to be used during the winter season . - L . R. Waldron . 3686. HAYWOOD , A. H. Sugar - cane as fodder . Agric . Gaz . New South Wales 34 : 100-102 ...
... Various methods are suggested for the production of dry and succu- lent fodder crops to be used during the winter season . - L . R. Waldron . 3686. HAYWOOD , A. H. Sugar - cane as fodder . Agric . Gaz . New South Wales 34 : 100-102 ...
Pagina 647
... various organs of an individual plant to the plant as a whole . The term association is recognized as applicable both to the abstract vegetation concept and to the con- crete individual pieces of vegetation on which this concept is ...
... various organs of an individual plant to the plant as a whole . The term association is recognized as applicable both to the abstract vegetation concept and to the con- crete individual pieces of vegetation on which this concept is ...
Pagina 659
... various methods of cutting are discussed , with especial reference to the " wedge shelterwood " system ( Schirmkeilschlag ) developed by Eberhard at Langenbrand . The writer emphasizes the fact that no system can be applied ...
... various methods of cutting are discussed , with especial reference to the " wedge shelterwood " system ( Schirmkeilschlag ) developed by Eberhard at Langenbrand . The writer emphasizes the fact that no system can be applied ...
Pagina 668
... various crosses were made , with selection toward the desired type . By 1920 the uni- formity of the breed had become such that it was recognized by the American Poultry Asso- ciation and admitted to a place in the " standard of ...
... various crosses were made , with selection toward the desired type . By 1920 the uni- formity of the breed had become such that it was recognized by the American Poultry Asso- ciation and admitted to a place in the " standard of ...
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Absts Acad acid acres Agric agricultural Amer amylase ANONYMOUS Bact bacteria Bacterium Beekeeping Biochem Biol BOTANICAL ABSTRACTS bryophytes Bull cane caused cells cent chlorophyll chromosomes clover color Compt crop cultivation culture described determined Deutsch dextrose discussed disease distribution Echinocactus Editor effect emulsin enzyme experiments factors Farr fertilizer flora flowers forest formation fruit fungi fungus garden genera genetic genus germination given glucoside grass growing growth Heredity honey Hort hybrids increase infection issue Entries Jour Landw leaf maize methods morphology Munn mycelium nitrogen organism parasites Paris phosphoric acid Phytopathology Phytopathology 13 pine plants pollen potato present produced Puerto Rico Rend Ridl root seed seedlings soil solution South Wales species spores starch Stevenson sugar temperature tests tion tissue trees Uphof varieties vegetation wheat yield Zeitschr
Populaire passages
Pagina 741 - Gazette, vol. 74 ] [442 expected under this assumption, but it is preferred to use the theoretical value until further data on this point are available. It is assumed that the magnitude of the excess depression is a measure of the quantity of water held in such a way as to be unavailable for the solution of the sugar. The values obtained may be calculated to percentage "bound
Pagina 785 - BOTANICAL ABSTRACTS A monthly serial furnishing abstracts and citations of publications in the international field of botany in its broadest sense, beginning with the year 1918 PUBLISHED MONTHLY UNDER THE DIRECTION OP THE BOARD OF CONTROL OF BOTANICAL ABSTRACTS, INC.
Pagina 642 - Traité des arbres et arbustes qui se cultivent en France en pleine terre...
Pagina 769 - there is no evidence of the presence of soluble toxins in normally aerated soils sufficiently supplied with plant food and with calcium carbonate, but toxins may occur on 'sour* soils badly aerated and lacking in calcium carbonate, or on other exhausted soils.
Pagina 913 - Les dispositions de la loi du 28 janvier 1921 autorisant provisoirement le Gouvernement à s'opposer à l'exploitation excessive de certains bois et de certaines forêts appartenant à des particuliers...
Pagina 821 - Is the whole of Mendelism perhaps nothing but an establishment of very many chromosomical irregularities, disturbances or diseases of enormously practical and theoretical importance but without deeper value for an understanding of the "normal...
Pagina 666 - WALDRON, LR, 1921. — Inheritance of Rust Resistance in a Family Derived from a Cross Between Durum and Common Wheat.
Pagina 903 - Untersuchungen über Echtfärbung der Zellkerne mit künstlichen Beizenfarbstoffen und die Theorie des histologischen Färbeprozesses mit gelösten Lacken von Prof.
Pagina 635 - List of Serials Currently Received in the Library of the US Department of Agriculture: Exclusive of US Government Publications and Publications of the State Agricultural Colleges and Experiment Stations: Arranged by Title, by Subject, and by Region.
Pagina 1111 - BRITTON, NL and JN ROSE. The Cactaceae : Descriptions and illustrations of plants of the cactus family.