Potential rice yield using ORYZA 1 model.

Cruz R.T.; Pamplona R.R.

Potential rice yield using ORYZA 1 model.

1995

Cruz R.T. | Pamplona R.R.

Results of the present field study showed that grain yields of PSB cultivars (irrigated lowland) linearly increased with increased nitrogen (N) application. However, the linear regression model appears limited as it only shows mathematical extrapolation of the data. With the use of ORYZA 1, not only can estimate the potential rice yield in a given environment but substantiate the estimated yield with information on crop physiological processes. Dates of seeding and transplanting, plant density, weather data and time course of leaf N content are the minimum requirement to run the model.

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Ключевые слова АГРОВОК

abonos nitrogenados arroz irrigado crop yield date de plantation date de semis fecha de siembra fertilisation fertilizer application irrigated rice lowland mathematical models nitrogen content nitrogen fertilizers oryza plant population planting date rendement des cultures rendimiento de cultivos sowing date teneur en azote tierras bajas weather

Библиографическая информация

Опубликовано в

Philippine Journal of Crop Science

Том 20 ISSN 0115-463X

Другие темы

Temps meteorologique; Modele mathematique; Modelos matematicos; Region de basse altitude; Engrais azote; Riz irrigue; Contenido de nitrogeno; Fecha de plantacion; Aplicacion de abonos; Population vegetale; Poblacion vegetal; Tiempo meteorologico

Язык

Английский

Примечание

Summary only.

Тип

Journal Article; Journal Part; Conference Paper; Conference Part; Conference Proceedings; Summary

Источник

Philippine-Journal-of-Crop-Science (Philippines). (Apr 1995). v. 20(supplement no. 1) p. 25. Issued Jul 1996.

Конференция

11. Annual Scientific Meeting of the Federation of Crop Science Societies of the Philippines. Dumaguete City (Philippines). 23-30 Apr 1995.

Корпоративный автор/ Групповой автор

Philippine Rice Research Inst., Maligaya, Munoz 3119, Nueva Ecija (Philippines)

В АГРИСе с: 2012-11-15

Формат: AGRIS AP

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ФАО АГРИС — международная информационная система по сельскохозяйственным наукам и технологиям

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Potential rice yield using ORYZA 1 model.

1995

Ключевые слова АГРОВОК

Библиографическая информация