Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 689
Primeira ... 123456789 ... Última
Imagem não selecionada

Imprime registro no formato completo
1960 Annual Report of the Central Minnesota Farm Management Service for T.V.A. Test Demonstration Cooperation AgEcon
Nodland, Truman R.; Hasbargen, Paul R..
Tipo: Journal Article Palavras-chave: Farm Management.
Ano: 1961 URL: http://purl.umn.edu/47969
Imagem não selecionada

Imprime registro no formato completo
1960 Report of the Farm Management Service for Vocational Agriculture in West Central Minnesota AgEcon
Smith, Ralph; Nodland, Truman R..
Tipo: Journal Article Palavras-chave: Farm Management.
Ano: 1961 URL: http://purl.umn.edu/47980
Imagem não selecionada

Imprime registro no formato completo
A composição química da goiabeira (Psidium guajava L.) Anais da ESALQ
Sobr,M. O. C. do Brasil; Mello,F. A. F. de; Haag,H. P.; Leme Jr.,J..
This paper deals with the mineral composition fresh and dry matter production of different organs of 4, 5 old guava (Psidium guajava L.) growth on sandy soil (Savanna) without fertilizer. The data obtained for fresh and dry matter productior are present in table 2 (in Portuguese). The concentration of the elements are presented in table 3 (in Portuguese). Finally, the total amounts of elements absorbed by guava are given in the following table: Element Plant (grams) Fruits (grams) Nitrogen (N) 42,55 20,4 Phosphorus (P) 3,84 2,3 Potassium (K) 52,01 31,3 Calcium (Ca) 47,81 0,2 Magnesium (Mg) — 2,4
Tipo: Info:eu-repo/semantics/article
Ano: 1961 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761961000100010
Imagem não selecionada

Imprime registro no formato completo
A discussion of the size of recent red deer (Cervus elaphus L.) compared with prehistoric specimens Naturalis
Walvius, M.R..
Red deer ( Cervus elaphus L.) are known from many prehistoric sites in Western Europe; a number of these are usually of great size as compared with contemporary animals. This essay is an attempt to summarize the literature concerning the size of the prehistoric red deer in comparison with the recent species and to discuss the different influences of the habitat (extent and character of the biotope, food, climate) on the dimensions of red deer. It is the intention that it should attribute to a better understanding of the factors that may have caused the great size of many prehistoric red deer and to try and find out if a similarity between the variation during the course of postglacial times and the local variation in relation to the habitat exists. Most...
Tipo: Article / Letter to the editor
Ano: 1961 URL: http://www.repository.naturalis.nl/record/504857
Imagem não selecionada

Imprime registro no formato completo
A disponibilidade do fósforo de oiversos fosfatos estudada por meio do método de Neubauer" Anais da ESALQ
Catani,R. A.; Glória,N. A. da.
In order to study the phosphorus availability from various phosphates fertilizers an experiment was performed according to the biological seedling method of Neubauer. The physico-chemical properties of the soil "terra roxa-misturada", a red soil derived from basaltic rocks are given in the Portuguese text. Rice (Oryza sativa, L.) instead of rye (Secale cereale, L.) was used. Five replications of each of the following treatments were made: 1 - check, with 350 g of sand 2 - 350 g of sand plus 100 g of soil 3 - 350 g of sand and plus 100 g of soil plus 40 mg of P2O5, from superphosphate. 4 - 350 g of sand plus 100 g of soil plus 40 mg of P2O5. from Olinda (Brazil) phosphorite. 5 - 350 g of sand plus 100 g of soil plus 40 mg of P2O5 from Florida (U. S. A.)...
Tipo: Info:eu-repo/semantics/article
Ano: 1961 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761961000100011
Imagem não selecionada

Imprime registro no formato completo
A Hydnum from Kashmir Naturalis
Maas Geesteranus, R.A..
Mycoleptodonoides Nikol. is compared with other genera, Hydnum aitchisonii Berk, is redescribed, and for it the new combination Mycoleptodonoides aitchisonii (Berk.) Maas G. is proposed.
Tipo: Article / Letter to the editor
Ano: 1961 URL: http://www.repository.naturalis.nl/record/532302
Imagem não selecionada

Imprime registro no formato completo
A influência dos fatôres irrigação e estação do ano sôbre a fineza e a resistência da fibra do rami Bragantia
Medina,Júlio César; Ciaramello,Dirceu; Toselo,Rino Natal; Venturini,Wanderley R..
Os autores analisam e discutem os resultados dos estudos sôbre os efeitos da irrigação e estação do ano nas características de resistência à tração e de fineza das fibras do rami Murakami, em amostras de fibras desgomadas químicamente e correspondentes às posições base, centro e poiila dos caules.
Tipo: Info:eu-repo/semantics/article
Ano: 1961 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051961000100038
Imagem não selecionada

Imprime registro no formato completo
A l'IRSM : rapport annuel pour 1960 de l'Institut de recherche scientifique de Madagascar IRD
Paulian, Renaud.
Tipo: Text Palavras-chave: RECHERCHE SCIENTIFIQUE; ORGANISME DE RECHERCHE.
Ano: 1961 URL: http://www.documentation.ird.fr/hor/fdi:20189
Imagem não selecionada

Imprime registro no formato completo
A misrepresentation through a misleading diagnosis in Winberg’s Florula Javanica Naturalis
Vuijk, J..
Spiranthes sinensis (Pers.) Ames, also known under the synonym S. australis (R. Br.) Lindl., is a terrestrial orchid widely spread in Asia, which is rather well known in Western Europe, because it has repeatedly been found growing spontaneously in pots in orchidhouses. In Blumea 6(2): 361 (1950) the plant described as Ophrys lancea Thunb. ex Sw. was considered to be identical with the first and it was thought that the recombination Spiranthes lancea (Thunb. ex Sw.) B. B. S. was necessary. The reasons given for this transfer were: (1) the short diagnosis of Ophrys lancea given by Winberg in Florula Javanica, p. 8 (1825); (2) the original diagnosis of O. lancea in Swartz’s well-known dissertation on the classification of orchids in Kongl. Vet. Akad. Handl....
Tipo: Article / Letter to the editor
Ano: 1961 URL: http://www.repository.naturalis.nl/record/525687
Imagem não selecionada

Imprime registro no formato completo
A new method of hydrological research in arid regions IRD
Rodier, Jean.
Tipo: Text Palavras-chave: HYDROLOGIE; RECHERCHE SCIENTIFIQUE.
Ano: 1961 URL: http://www.documentation.ird.fr/hor/fdi:33317
Imagem não selecionada

Imprime registro no formato completo
A new species of Eriocaulon from Sumatra Naturalis
Royen, P. van.
Herba valde caespitosa. Folia linearia, interdum falcata, 0.8—4 X 0.2—0.5 cm, vel basi interdum subabrupte usque ad 1 cm dilatata, glabra, axillis pilis longis albis munita. Pedunculi 0.5—4 cm longi, 5—8-costulati. Bracteae involucrantes oblongae vel ovato-oblongae, pallide luteae, glabrae; bracteae florales conchatae, late ovatae, panduratae vel oblongo-obovatae, nigrescentes sed interdum basi pallide lutei, extus parte apicali albo-pilosae. Receptaculum longe pilosum. Flos ♂: sepala 3, interdum 2, connata, basi excepta nigrescentia, parte apicale albo-pilosa; petala 3, connata, glandulosa, extus apice et intus omnino albo- vel luteo-pilosa. Flos ♀: sepala 3, libera, naviculata, nigra, extus parte apicali albo- vel luteo-pilosa; petala 3, inaequalia,...
Tipo: Article / Letter to the editor
Ano: 1961 URL: http://www.repository.naturalis.nl/record/524783
Imagem não selecionada

Imprime registro no formato completo
A NOTE ON THE ECONOMICS OF GRAZING AND ITS EXPERIMENTAL INVESTIGATION AgEcon
Dillon, John L.; Burley, Harry T..
Some notes prove something ; others disprove something. This one does neither. It merely sketches a simple model of the grazing complex. Of itself, the model is no more than an attempt to specify the more important economic relationships of the grazing complex in an explicit, orderly fashion. Although of undoubted importance, these relationships so far appear to have received little attention. Despite its naivete, the model establishes the virtual impossibility of estimating the parameters ideally needed to specify a profit maximizing system of grazing, even if we assume away climatic and price uncertainty, and the diversity of pasture types, history and location. On the positive side, the model suggests a framework for assessing grazing experiments in...
Tipo: Journal Article Palavras-chave: Livestock Production/Industries.
Ano: 1961 URL: http://purl.umn.edu/22831
Imagem não selecionada

Imprime registro no formato completo
A note on the intertidal lichen Lichina pygmaea AG. Marine & Ocean Science
Boney, A.D..
Tipo: Article Palavras-chave: QK Botany.
Ano: 1961 URL: http://sabella.mba.ac.uk/2120/
Imagem não selecionada

Imprime registro no formato completo
A pressurizing device for a camera case designed for use in shallow water Marine & Ocean Science
Scarratt, D.J..
Tipo: Article Palavras-chave: TR Photography.
Ano: 1961 URL: http://sabella.mba.ac.uk/2117/
Imagem não selecionada

Imprime registro no formato completo
A propos de l’élevage en captivité de jeunes phoques (phoca vitulina Linnaeus, 1758) Naturalis
Gijzen, Agatha.
La naissance de jeunes phoques a lieu dans nos régions, en général au cours des mois de juin—juillet. C’est alors qu’après une gestation d’environ 11 mois, le jeune vient au jour, mesurant 80—85 cm de longueur et pesant de 12 à 20 kg; il est la plupart du temps déjà recouvert du deuxième pelage brillant aux reflets argentés. Le pelage embryonal du début (lanugo) est de façon générale rejeté avant la naissance, mais parfois aussi pendant le processus de la mise bas; on le trouve alors sur la côte avec l’arrière-faix. La mère nourrit son rejeton (pup) à terre, jusqu’à ce qu’il soit devenu dodu (± 4 semaines), après quoi il est abondonné à lui-même (1). Après quelques jours ou quelques semaines de difficultés, le jeune a finalement appris à s’alimenter et se...
Tipo: Article / Letter to the editor
Ano: 1961 URL: http://www.repository.naturalis.nl/record/504060
Imagem não selecionada

Imprime registro no formato completo
A propos des problèmes de l'irrigation au Sénégal IRD
Charreau, Claude.
Tipo: Text Palavras-chave: MISE EN VALEUR DU SOL; IRRIGATION; PLANTE; BESOIN EN EAU; CALCUL SCIENTIFIQUE; PRATIQUE CULTURALE; SOL; CARACTERISTIQUE CHIMIQUE; EVOLUTION; RESSOURCES EN EAU.
Ano: 1961 URL: http://www.documentation.ird.fr/hor/fdi:12841
Imagem não selecionada

Imprime registro no formato completo
A Reconsideration of Net Profit as a Measure of Financial Success in Farming AgEcon
Mason, George.
Tipo: Journal Article Palavras-chave: Farm Management.
Ano: 1961 URL: http://purl.umn.edu/8800
Imagem não selecionada

Imprime registro no formato completo
A revision of Dendrophthora (Loranthaceae) Naturalis
Kuijt, Job.
There comes a time in the history of nearly every genus when it becomes almost immoral to add new species without first having surveyed the genus as a whole. Dendrophthora has reached this state. From the time of its first recognition as a separate entity to the present, new species have been described, often on very tenuous grounds, and usually without an indication of infrageneric relationships, until today we are faced with a staggering mass of specific epithets in complete chaos. The genus has not been comprehensively studied for more than half a century, and no balanced attempt has as yet been made to establish natural divisions within. Having become interested in the morphology of this and the related genus Phoradendron (KUIJT, 1959), I was naturally...
Tipo: Article / Letter to the editor
Ano: 1961 URL: http://www.repository.naturalis.nl/record/535199
Imagem não selecionada

Imprime registro no formato completo
A simple method of feeding Nosema apis inoculum to individual honeybees National Institute of Agronomic Research
Furgala, B.; Maunder, M.J..
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; INDIVIDUAL; NOSEMA APIS; INOCULUM; ABEILLE DOMESTIQUE; INSECTE SOCIAL; INDIVIDU; NOSEMA APIS; INOCULATION.
Ano: 1961 URL: http://hdl.handle.net/2174/452
Imagem não selecionada

Imprime registro no formato completo
A STUDY OF RABAUL MARKET AgEcon
Epstein, T.S..
The purpose of the Rabaul Market Survey was threefold: Firstly, to study the price-forming mechanism, to find out how sellers arrive at a price which by previous observation was found to be almost uniform for the same commodity all over the market on anyone day. Secondly, to study the part the market plays in the over-all Tolai economy; and thirdly, to find out how the market fits into the whole Gazelle Peninsula economy. Since I am not aware of any generally accepted technique to study markets, in particular native markets in under-developed areas, I shall start by outlining the techniques employed in the Rabaul market survey. I shall then go on to discuss the price-forming mechanism as I found it operating at Rabaul market, which will be followed by an...
Tipo: Journal Article Palavras-chave: Demand and Price Analysis.
Ano: 1961 URL: http://purl.umn.edu/22542
Registros recuperados: 689
Primeira ... 123456789 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional