Influência de densidade de plantas e espaçamento entre linhas sobre o rendimento de grãos, intercepção de luz e outras características agronômicas de duas cultivares de milho (Zea mays L.).

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ISBN 13 :
Total Pages : 99 pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis Influência de densidade de plantas e espaçamento entre linhas sobre o rendimento de grãos, intercepção de luz e outras características agronômicas de duas cultivares de milho (Zea mays L.). by : G. L. de SOUZA

Download or read book Influência de densidade de plantas e espaçamento entre linhas sobre o rendimento de grãos, intercepção de luz e outras características agronômicas de duas cultivares de milho (Zea mays L.). written by G. L. de SOUZA and published by . This book was released on 1976 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Estudo realizado na Estação Experimental Agronômica da UFRGS durante o ano agrícola 1975/76 para determinar a resposta de duas densidades (40.000 e 60.000 plantas/ha) e quatro espaçamentos entre linhas (50, 70, 90, 110 cm) sobre o rendimento de grãos, bem como seus efeitos sobre a intercepção de luz, componentes do rendimento e características agronômicas nas cultivares Pioneer 309-B, híbrido precoce, e Agroceres 196, híbrido tardio.

Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others

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ISBN 13 :
Total Pages : 1538 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others by :

Download or read book Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others written by and published by . This book was released on 2013 with total page 1538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Efeitos de niveis de nitrogenio e densidades de plantas sobre o rendimento de graos e outras caracteristicas agronomicas de duas cultivares de milho (Zea mays L.).

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ISBN 13 :
Total Pages : 87 pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis Efeitos de niveis de nitrogenio e densidades de plantas sobre o rendimento de graos e outras caracteristicas agronomicas de duas cultivares de milho (Zea mays L.). by : J.B. Medeiros

Download or read book Efeitos de niveis de nitrogenio e densidades de plantas sobre o rendimento de graos e outras caracteristicas agronomicas de duas cultivares de milho (Zea mays L.). written by J.B. Medeiros and published by . This book was released on 1974 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: Com a presente pesquisa, procurou-se observar os efeitos de quatro niveis de nitrogenio e quatro densidades de plantas no rendimento de graos e caracteristicas morfologicas de duas cultivares de milho. O ensaio foi estabelecido na Estacao Experimental Agronomico da UFRGS, em solo da unidade de mapeamento Arroio dos Ratos, no ano agricola de 1973/74. Utilizou-se a cultivar precoce DK 3S-40 e a tardia Agroceres-28 nas densidades de 35.000, 50.000, 65.000 e 80.000 plantas/ha e nos niveis de 20, 90 100 e 230 kg/ha de nitrogenio. Os resultados evidenciaram que a cultivar precoce produziu maior rendimento de graos que a tardia, na media dos tratamentos. Ambas as cultivares responderam, em aumento de producao de graos, ate o mais alto nivel de nitrogenio aplicado. Entretanto, na media dos niveis de nitrogenio, a cultivar precoce obteve o maximo rendimento de graos com 63.000 plantas/ha e a tardia com 35.000 plantas/ha. Para cada cultivar, a densidade otima variou conforme os niveis de nitrogenio. A precoce alcancou o maior rendimento de graos com o mais elevado nivel deste nutriente e densidade de 65.000 plantas/ha, sem se diferenciar estatisticamente da populacao de 80.000 plantas/ha. A maxima producao de graos da cultivar tardia ocorreu no maior nivel de nitrogenio e populacao de 35.000 plantas/ha. As duas cultivares aumentaram significativamente os componentes de rendimento de graos, peso medio de graos por espiga e numero de espigas por plantas, ate os niveis de 160 e 90 kg/ha de nitrogenio, respectivamente, (...).

The Physiology of Vegetable Crops, 2nd Edition

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Publisher : CABI
ISBN 13 : 1786393778
Total Pages : 511 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis The Physiology of Vegetable Crops, 2nd Edition by : Hans Christian Wien

Download or read book The Physiology of Vegetable Crops, 2nd Edition written by Hans Christian Wien and published by CABI. This book was released on 2020-05-01 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely updated and revised, this bestselling book continues to explain the growth and developmental processes involved in the formation of vegetables. Since the publication of the successful first edition significant discoveries, particularly in the area of molecular biology, have deepened and broadened our knowledge and understanding of these processes. This new edition brings the topic up-to-date and is presented over two sections: the first provides general knowledge on germination, transplanting, flowering, the effects of stress and modelling, whilst the second section details the physiology of specific crops or crop groups.

Australian Journal of Agricultural Research

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ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Australian Journal of Agricultural Research by :

Download or read book Australian Journal of Agricultural Research written by and published by . This book was released on 2000 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Southern Forages

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ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Southern Forages by : Donald M. Ball

Download or read book Southern Forages written by Donald M. Ball and published by . This book was released on 1996 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Consumptive Use of Water and Irrigation Water Requirements

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ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Consumptive Use of Water and Irrigation Water Requirements by : American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements

Download or read book Consumptive Use of Water and Irrigation Water Requirements written by American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements and published by . This book was released on 1973 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Guide to Energy Savings Opportunities in the Kraft Pulp Industry

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Publisher : Tappi Press
ISBN 13 : 9781896742519
Total Pages : 180 pages
Book Rating : 4.7/5 (425 download)

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Book Synopsis A Guide to Energy Savings Opportunities in the Kraft Pulp Industry by : AGRA Simons (Firm)

Download or read book A Guide to Energy Savings Opportunities in the Kraft Pulp Industry written by AGRA Simons (Firm) and published by Tappi Press. This book was released on 2000 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gives the pulp and paper engineer a practical, concise, step-by-step approach to improve the energy efficiency of a kraft mill. Features energy audits, PAPTAC's annual energy conservation competition, and mill testimonials.

Southern Forages

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ISBN 13 : 9780962959868
Total Pages : 322 pages
Book Rating : 4.9/5 (598 download)

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Book Synopsis Southern Forages by : Donald M. Ball

Download or read book Southern Forages written by Donald M. Ball and published by . This book was released on 2007-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Southern Forages has since gained wide recognition as a practical and reliable source of information on modern forage crop management. It is used by livestock producers, by seed, equipment and fertilizer dealers, by extension and conservation workers, and by teachers as a text for students learning about forages.