Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Efeito Residual Na Cultura Do Trigo De Herbicidas Aplicados Em Soja full books in PDF, epub, and Kindle. Read online Efeito Residual Na Cultura Do Trigo De Herbicidas Aplicados Em Soja ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : A. L. Cerdeira
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (78 download)
Download or read book Efeito residual, na cultura do trigo, de herbicidas aplicados em soja written by A. L. Cerdeira and published by . This book was released on 1978 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G. G. Davis
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (79 download)
Download or read book Efeito residual dos herbicidas de soja (Glycine max (L.) Merr.) na cultura de trigo (Triticum aestivum). written by G. G. Davis and published by . This book was released on 1977 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. C. L. de OLIVEIRA
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (79 download)
Download or read book Efeito residual em forrageiras de herbicidas utilizados na cultura da soja (Glycine max (L.) Merrill). written by M. C. L. de OLIVEIRA and published by . This book was released on 1985 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Em area experimental do CPATB-EMBRAPA-Pelotas foi conduzido um experimento visando a determinar os efeitos fitotoxicos de herbicidas pre-emergentes aplicados em soja, em cultivos de forrageiras, subsequentes aquela cultura, alem do periodo residual no solo, daqueles produtos. Os herbicidas aplicados foram trifluralin (0,8 kg/ha), pendimethalin (1,25 kg/ha), alachlor (3,5 kg/ha), metolachlor (2,5 kg/ha), metribuzin (0,25 kg/ha) e oryzalin (1,5 kg/ha). Os dois primeiros aplicados em pre-plantio com imediata incorporacao ao solo, e os demais logo apos a semeadura. Em intervalos de 30 dias, amostras de solo ( -+ 30kg) foram coletadas das parcelas a campo, sendo entao conduzidas em bandejas de 70 x 50 x 10 cm para casa de vegetacao, onde aplicaram-se os tratamentos para posterior avaliacao. Em cada bandeja semeou-se, a 1 cm de profundidade 100 sementes de cada forrageira (aveia, azevem, trevo branco e cornichao), em linhas de 70 cm distanciadas 10 cm entre si. Os parametros utilizados para avaliar a persistencia dos herbicidas no solo a nivel de causar fitotoxicidade aquelas forrageiras foram: Dia Medio de Emergencia (D.M.E.), Populacao Inicial e Peso de Meteria Seca. Pelos resultados obtidos, concluiu-se, que apos 7 meses de aplicacao dos produtos, nao foi mais constatado nenhum efeito prejudicial de todos os herbicidas utilizados em plantulas daquelas forrageiras, sendo trevo branco e cornichao as mais tolerantes.
Author : R. M. Lima
Publisher :
ISBN 13 :
Total Pages : 73 pages
Book Rating : 4.:/5 (79 download)
Download or read book Efeito residual de Fomesafen e Chlorimuron-ethyl, aplicados na cultura da soja, sobre culturas sucessivas em safrinha written by R. M. Lima and published by . This book was released on 1999 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conduziram-se seis experimentos de campo no municipio de Cristalina-GO, no ano agricola 1996/1997, para avaliar o efeito de residuo de herbicidas, aplicados na cultura da soja, sobre culturas em sucessao nos sistemas de plantio convencional e direto. Os ensaios foram instalados em latossolo vermelho-amarelo contendo 510 a 560 g/kg de argila e 28 e 29 g/kg de materia organica. Os hebicidas utilizados em pos-emergencia foram o fomesafen (250 g/ha) e o chlorimuron-ethyl (20 g/ha), no delineamento experimental de blocos casualizados com quatro repeticoes. Os produtos foram aplicados com pulverizador costal de propulsao a CO2 e volume de calda de 100 l/ha. Apos a colheita da soja, ha 80 dias apos aplicacao dos herbicidas, milho, sorgo e milheto foram semeados no mesmo delineamento experimental. Avaliou-se a fitoxicidade aos 10 e 30 dias apos a emergencia, altura de planta na colheita, estande final e produtividade. Amostras de solo foram coletadas aos 0, 7, 15, 30, 60, 90, 120 e 150 dias apos a aplicacao dos herbicidas e utilizadas para bioensaio em casa de vegetacao. Avaliou-se a porcentagem de reducao, com relacao a testemunha, da materia seca total de plantas de nabo utilizado com planta teste. A precipitacao pluviometrica entre a aplicacao dos herbicidas e a semeadura das culturas em sucessao foi de 464 mm. O residuo de fomesafen no solo causou toxicidade as culturas do milho e sorgo somente no plantio convencional, reduzindo a produtividade apenas do sorgo. O residuo de chlorimuron-ethyl no solo causou toxicidade as tres culturas, no plantio convencional e direto, reduzindo a produtividade somente do sorgo, em ambos os sistemas de cultivo. A degradacao do chlorimuron-ethyl no solo, ocorreu de forma semelhante no plantio convencional e direto, apresentando uma persistencia em torno de 90 dias. As culturas do milho e milheto mostraram-se pouco sensiveis aos residuos de ambos herbicidas nos dois sistemas de cultivo. O nabo utilizado nao se mostrou um indicador biologico eficiente para deteccao de residuo de fomesafen no solo.
Author : J. A. R. de O. VELLOSO
Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (78 download)
Download or read book Controle de plantas daninhas written by J. A. R. de O. VELLOSO and published by . This book was released on 1985 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Efeitos do manejo da resteva de trigo, do preparo do solo e de herbicidas no controle de plantas daninhas na cultura da soja [Glycine max (L.) Merr]. PDF Online Free](https://books.google.com/books/content/images/frontcover/zijkZwEACAAJ?fife=w200-h370)
Author : E. Voll
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (79 download)
Download or read book Efeitos do manejo da resteva de trigo, do preparo do solo e de herbicidas no controle de plantas daninhas na cultura da soja [Glycine max (L.) Merr]. written by E. Voll and published by . This book was released on 1987 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : João Antônio Argenta
Publisher :
ISBN 13 :
Total Pages : 57 pages
Book Rating : 4.:/5 (467 download)
Download or read book Efeito residual de herbicidas usados na cultura da soja sobre as características agronômicas do milho em sucessão written by João Antônio Argenta and published by . This book was released on 1999 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : E. E. Scherer
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (71 download)
Download or read book Avaliação do efeito residual da adubação potassica no rendimento de trigo em sucessão a cultura da soja written by E. E. Scherer and published by . This book was released on 1987 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 602 pages
Book Rating : 4.A/5 ( download)
Download or read book Acta Scientiarum written by and published by . This book was released on 1999 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.:/5 (31 download)
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 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251305617
Total Pages : 139 pages
Book Rating : 4.2/5 (513 download)
Download or read book The State of the World’s Forests 2018 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-07-06 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nearly three years ago, world leaders agreed to the United Nations 2030 Agenda for Sustainable Development and its 17 Sustainable Development Goals (SDGs) – the central framework for guiding development policies throughout the world. This edition of The State of the World’s Forests is aimed at enhancing our understanding of how forests and their sustainable management contribute to achieving several of the SDGs. Time is running out for the world’s forests: we need to work across sectors, bring stakeholders together, and take urgent action. The State of the World’s Forests 2018 identifies actions that can be taken to increase the contributions of forests and trees that are necessary to accelerate progress towards the SDGs. It is now critical that steps be taken to work more effectively with the private sector, and the informal forest sector must be transformed in order to bring broader economic, social and environmental benefits. Seventy years ago, when FAO completed its first assessment of the world’s forest resources, the major concern was whether there would be enough timber to supply global demand; now we recognize the greater global relevance of our forests and trees. For the first time, The State of the World’s Forests 2018 provides an assessment of the contribution of forests and trees to our landscapes and livelihoods. The purpose of this publication is to provide a much wider audience with an understanding of why forests and trees matter for people, the planet and posterity.
Author : British Crop Protection Council
Publisher :
ISBN 13 :
Total Pages : 495 pages
Book Rating : 4.:/5 (133 download)
Download or read book Pesticide Manual written by British Crop Protection Council and published by . This book was released on 1971 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 642 pages
Book Rating : 4.3/5 (243 download)
Download or read book Brazilian journal of agricultural research written by and published by . This book was released on 1988 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Raphael A. Viscarra Rossel
Publisher : Springer Science & Business Media
ISBN 13 : 9048188598
Total Pages : 440 pages
Book Rating : 4.0/5 (481 download)
Download or read book Proximal Soil Sensing written by Raphael A. Viscarra Rossel and published by Springer Science & Business Media. This book was released on 2010-07-25 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on developments in Proximal Soil Sensing (PSS) and high resolution digital soil mapping. PSS has become a multidisciplinary area of study that aims to develop field-based techniques for collecting information on the soil from close by, or within, the soil. Amongst others, PSS involves the use of optical, geophysical, electrochemical, mathematical and statistical methods. This volume, suitable for undergraduate course material and postgraduate research, brings together ideas and examples from those developing and using proximal sensors and high resolution digital soil maps for applications such as precision agriculture, soil contamination, archaeology, peri-urban design and high land-value applications, where there is a particular need for high spatial resolution information. The book in particular covers soil sensor sampling, proximal soil sensor development and use, sensor calibrations, prediction methods for large data sets, applications of proximal soil sensing, and high-resolution digital soil mapping. Key themes: soil sensor sampling – soil sensor calibrations – spatial prediction methods – reflectance spectroscopy – electromagnetic induction and electrical resistivity – radar and gamma radiometrics – multi-sensor platforms – high resolution digital soil mapping - applications Raphael A. Viscarra Rossel is a scientist at the Commonwealth Scientific and Industrial Research Organisation (CSIRO) of Australia. Alex McBratney is Pro-Dean and Professor of Soil Science in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia. Budiman Minasny is a Senior Research Fellow in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia.
Author : J. Esteban Hernández Bermejo
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251032176
Total Pages : 372 pages
Book Rating : 4.0/5 (321 download)
Download or read book Neglected Crops written by J. Esteban Hernández Bermejo and published by Food & Agriculture Org.. This book was released on 1994 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)
Author : James Houston Shrader
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (31 download)
Download or read book The Castor-oil Industry written by James Houston Shrader and published by . This book was released on 1920 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Hodgson
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.3/5 (91 download)
Download or read book Grazing Management written by John Hodgson and published by . This book was released on 1990-08-15 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text considers grazing management from the viewpoint of the ecology of grazing systems and focuses on the interrelationships between plant and animal populations which affect the stability of such systems, and the output of animal products from them. Relates the steps in the production process to the grassy surface characteristics that influence plant and animal behavior and uses these relationships to create a practical framework for management decisions.
