Filter by:

Publication year
More...
Language of publication
Embrapa Units
Types of publication

Search by:

 

Author(s): MARIN, F. R.; CARVALHO, G. L. de

The objective of this work was to assess the spatial and temporal variability of sugarcane yield efficiency and yield gap in the state of São Paulo, Brazil, throughout 16 growing seasons, considering... ...

Repository: BDPA     Publication year: 2012

Author(s): SOUZA, L. V. de; MIRANDA, G. V.; GALVÃO, J. C. C.; ECKERT, F. R.; MANTOVANI, E. E.; LIMA, R. O.; GUIMARAES, L. J. M.

ABSTRACT: The objectives of this work were to study the genetic control of grain yield (GY) and nitrogen (N) use efficiency (NUE, grain yield/N applied) and its primary components, N uptake efficiency... ...

Repository: BDPA     Publication year: 2008

Author(s): IRENE FILHO, J.; ANDRADE JUNIOR, A. S. de; FERREIRA, J. O. P.; BLANCO, F. F.; CARDOSO, M. J.

Cowpea cultivars, which are indicated for irrigated cropping, are recommended without proper assessment of their productive potential and water use efficiency in response to water regimes in the soil... ...

Repository: BDPA     Publication year: 2017

Author(s): OLIVEIRA, S. M. de; PIEROZAN JUNIOR, C.; LAGO, B. C.; ALMEIDA, R. E. M. de; TRIVELIN, P. C. O.; FAVARIN, J. L.

Soybean [Glycine max (L.) Merr.] grain yield is closely associated with the level of optimal nitrogen (N) supply, especially during the reproductive stages. Foliar fertilization with low rates of N ha... ...

Repository: BDPA     Publication year: 2019

Author(s): FIORAVANÇO, J. C.; CZERMAINSKI, A. B. C.; OLIVEIRA, P. R. D. de

Currently, using smaller trees is one of the most important trends in apple cultivation. It is expected that reduced size plants produce lower amount of fruit, but with high yield and yield efficiency... ...

Repository: BDPA     Publication year: 2016

Author(s): CARVALHO, D. F. de; OLIVEIRA NETO, D. H. de; FELIX, L. F.; GUERRA, J. G. M.; SALVADOR, C. A.

The aim of the present study was to evaluate the effect of different irrigation depths on the yield, water use efficiency (WUE), and yield response factor (Ky) of carrot (cv. 'Brasília') in the edapho... ...

Repository: BDPA     Publication year: 2016

Author(s): TEIXEIRA, G. C. da S.; STONE, L. F.; SANTOS, A. B. dos; SILVA, S. C. da; HEINEMANN, A. B.

One of the great challenges in the use of irrigation, from an economic and environmental point of view, is to optimize the amount of water used in the production system. This study aimed at determinin... ...

Repository: BDPA     Publication year: 2017

Author(s): MARIN, F. R.

The comparison among farming systems and regions would improve the understanding of how and what driving factors explains the crop yield variability over time and space. Very often, however, farm mana... ...

Repository: BDPA     Publication year: 2012

Author(s): NASCENTE, A. S.; COBUCCI, T.; ARAUJO, M. A. G. de

Lithothamnium is a source of organic origin fertilizer that can be used to improve soil biochemical conditions and the initial development of plants and grain yield. This study aimed to evaluate the e... ...

Repository: BDPA     Publication year: 2024

Author(s): MOREIRA, A.; CASTRO, C. de; FAGERIA, N. K.

Boron is known to play important role in the structure of cell wall, membranes, and membrane-associated functions in plants. In soil, the hot water B extraction method has been extensively used, howev... ...

Repository: BDPA     Publication year: 2009

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

 


Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.