ANALYSES OF PULMONARY NITROGEN DILUTION CURVE
نویسندگان
چکیده
منابع مشابه
Development of a Critical Nitrogen Dilution Curve of Double Cropping Rice in South China
The concept of critical nitrogen (Nc) concentration can be implemented to diagnose in-season plant nitrogen (N) status for optimizing N fertilizer management. The Nc dilution curves have been established for rice (Oryza sativa L.) grown in different climatic regions, yet no attempt has been made to develop the Nc dilution curve for double cropping rice regions. This study was undertaken to deve...
متن کاملDetermination of Critical Nitrogen Dilution Curve Based on Stem Dry Matter in Rice
Plant analysis is a very promising diagnostic tool for assessment of crop nitrogen (N) requirements in perspectives of cost effective and environment friendly agriculture. Diagnosing N nutritional status of rice crop through plant analysis will give insights into optimizing N requirements of future crops. The present study was aimed to develop a new methodology for determining the critical nitr...
متن کاملDevelopment of a Critical Nitrogen Dilution Curve Based on Leaf Area Duration in Wheat
Precise quantification of plant nitrogen (N) nutrition status is essential for crop N management. The concept of critical N concentration (Nc) has been widely used for assessment of plant N status. This study aimed to develop a new winter wheat Nc dilution curve based on leaf area duration (LAD). Four field experiments were performed on different cultivars with different N fertilization modes i...
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ژورنال
عنوان ژورنال: Nihon Naika Gakkai Zasshi
سال: 1959
ISSN: 0021-5384,1883-2083
DOI: 10.2169/naika.48.1