Yield, nutrient uptake and potassium use efficiency in rice fertilized with crushed rocks
نویسندگان
چکیده
منابع مشابه
Improving Yield and Nutrient Uptake Potentials of Japonica and Indica Rice Varieties with Nitrogen Fertilization
The most important problem in achieving high yields in rice is how to increase the nitrogen (N) absorption at each growth stage without reducing the percentage of ripened grains. Proper amount and timing of application could reduce N losses and increase fertilizer use efficiency while cost of production is also reduced and yield is increased. In order to avoid losses and to use soil-and fertili...
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Great achievements have been attained in agricultural production of China, while there are still many difficulties and challenges ahead that call for put more efforts to overcome to guarantee food security and protect environment simultaneously. Analyzing yield gap and nutrient use efficiency will help develop and inform agricultural policies and strategies to increase grain yield. On-farm data...
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ژورنال
عنوان ژورنال: African Journal of Agricultural Research
سال: 2014
ISSN: 1991-637X
DOI: 10.5897/ajar2013.6338