Adjustment of water-crop production models for ratoon sugarcane
Production models need to be tested at different locations to be used as an agricultural planning tool. Hydric relations and performances of water-crop production models were used to estimate ratoon sugarcane yield along nine production cycles, in Paranavaí, Paraná State, Brazil. The crop reference...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universidade Federal de Goiás
2015-12-01
|
Series: | Pesquisa Agropecuária Tropical |
Subjects: | |
Online Access: | https://www.revistas.ufg.br/pat/article/view/37687/19948 |
id |
doaj-fdb57d09849344b997183d068d21d01d |
---|---|
record_format |
Article |
spelling |
doaj-fdb57d09849344b997183d068d21d01d2020-11-24T23:06:26ZengUniversidade Federal de Goiás Pesquisa Agropecuária Tropical1983-40632015-12-0145442643310.1590/1983-40632015v4537687 Adjustment of water-crop production models for ratoon sugarcaneJorge Luiz Moretti de Souza0Emerson Gerstemberger1Bruno César Gurski2Ricardo Augusto de Oliveira3Universidade Federal do Paraná, Curitiba, PR, Brazil.Universidade Federal do Paraná, Curitiba, PR, Brazil.Universidade Federal do Paraná, Curitiba, PR, Brazil.Universidade Federal do Paraná, Curitiba, PR, Brazil.Production models need to be tested at different locations to be used as an agricultural planning tool. Hydric relations and performances of water-crop production models were used to estimate ratoon sugarcane yield along nine production cycles, in Paranavaí, Paraná State, Brazil. The crop reference and real evapotranspiration, soil water storage, water deficit and surplus were evaluated. The "Stewart" and "Jensen" models showed the best performance to estimate ratoon sugarcane yield. Water availability in the first development phase of ratoon sugarcane has the greatest influence on yield.https://www.revistas.ufg.br/pat/article/view/37687/19948Saccharum spp.evapotranspirationwater relations |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jorge Luiz Moretti de Souza Emerson Gerstemberger Bruno César Gurski Ricardo Augusto de Oliveira |
spellingShingle |
Jorge Luiz Moretti de Souza Emerson Gerstemberger Bruno César Gurski Ricardo Augusto de Oliveira Adjustment of water-crop production models for ratoon sugarcane Pesquisa Agropecuária Tropical Saccharum spp. evapotranspiration water relations |
author_facet |
Jorge Luiz Moretti de Souza Emerson Gerstemberger Bruno César Gurski Ricardo Augusto de Oliveira |
author_sort |
Jorge Luiz Moretti de Souza |
title |
Adjustment of water-crop production models for ratoon sugarcane |
title_short |
Adjustment of water-crop production models for ratoon sugarcane |
title_full |
Adjustment of water-crop production models for ratoon sugarcane |
title_fullStr |
Adjustment of water-crop production models for ratoon sugarcane |
title_full_unstemmed |
Adjustment of water-crop production models for ratoon sugarcane |
title_sort |
adjustment of water-crop production models for ratoon sugarcane |
publisher |
Universidade Federal de Goiás |
series |
Pesquisa Agropecuária Tropical |
issn |
1983-4063 |
publishDate |
2015-12-01 |
description |
Production models need to be tested at different locations to be used as an agricultural planning tool. Hydric relations and performances of water-crop production models were used to estimate ratoon sugarcane yield along nine production cycles, in Paranavaí, Paraná State, Brazil. The crop reference and real evapotranspiration, soil water storage, water deficit and surplus were evaluated. The "Stewart" and "Jensen" models showed the best performance to estimate ratoon sugarcane yield. Water availability in the first development phase of ratoon sugarcane has the greatest influence on yield. |
topic |
Saccharum spp. evapotranspiration water relations |
url |
https://www.revistas.ufg.br/pat/article/view/37687/19948 |
work_keys_str_mv |
AT jorgeluizmorettidesouza adjustmentofwatercropproductionmodelsforratoonsugarcane AT emersongerstemberger adjustmentofwatercropproductionmodelsforratoonsugarcane AT brunocesargurski adjustmentofwatercropproductionmodelsforratoonsugarcane AT ricardoaugustodeoliveira adjustmentofwatercropproductionmodelsforratoonsugarcane |
_version_ |
1725623023697920000 |