Analysis of rice yield response to various cropping seasons to develop optimal cropping calendars in Mwea, Kenya
نویسندگان
چکیده
منابع مشابه
Effect of crop residue and nitrogen levels in yield and yield attributing traits of rice under Rice-Wheat Cropping System
A 3- years (2015, 2016 and 2017) field study was carried out at National Wheat Research Program, Bhirahawa, Rupandehi, Nepal to evaluate the influence of crop residues and nitrogen levels on rice. The experiment was conducted in split plot design with three replications. Main plots were two crop residue levels (with crop residues of 30 cm wheat stubble and without crop residues) and sub plots c...
متن کاملEffect of crop residue and nitrogen levels in yield and yield attributing traits of rice under Rice-Wheat Cropping System
A 3- years (2015, 2016 and 2017) field study was carried out at National Wheat Research Program, Bhirahawa, Rupandehi, Nepal to evaluate the influence of crop residues and nitrogen levels on rice. The experiment was conducted in split plot design with three replications. Main plots were two crop residue levels (with crop residues of 30 cm wheat stubble and without crop residues) and sub plots c...
متن کاملEconomic optimal nitrogen application rates for rice cropping in China
Introduction Conclusions References
متن کاملCropping frequency and area response to climate variability can exceed yield response
The sensitivity of agricultural output to climate change has often been estimated by modelling crop yields under climate change scenarios or with statistical analysis of the impacts of year-to-year climatic variability on crop yields1,2. However, the areaof croplandandthenumberof cropsharvestedpergrowing season (cropping frequency) both also a ect agricultural output and both also show sensitiv...
متن کاملEvaluation of various sources of organic manures on nitrogen use efficiency in rice-rice cropping system
Investigations were carried out to study the effect of organic farming with various sources of organic manures and their combinations on nitrogen use efficiency parameters of ADT 36 rice (Oryza sativa L.). The experiments were laid out in randomized block design (RBD) with fourteen treatments, comprising twelve treatment combinations of organic manures, one treatment with recommended dose of ch...
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ژورنال
عنوان ژورنال: Plant Production Science
سال: 2020
ISSN: 1343-943X,1349-1008
DOI: 10.1080/1343943x.2020.1727752