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1) Rice productivity 水稻生产效率 例句>> 2) Rice production 水稻生产 1. Analysis of the driving forces about the change of the rice production in Hubei province; 湖北省水稻生产动态演变的驱动力分析 2. Rice varietal improvement and rice production in China; ...
(UDP) technology is aimed at increasing N fertilizer use efficiency in rice production and thus holds the promise to economize on the use of a very important but finite resource (i.e., urea) while improving rice productivity. The... S Rahman,BK Barmon - 《Journal of Developing Areas》 被...
Rice productivity is the key factor affecting rice production and its sustainable development. Based on the gradation of cultivated land quality at county-level, this paper evaluated the rice productivity in Fuyang County of Zhejiang Province, and, through selected sampling field investigation and accord...
Whereas warming increases yields in “single rice” systems, it decreases yields in “middle rice” systems and has contrasting effects for early and late rice in “double rice” systems. We further show that the contribution of these cropping systems to China's total rice production has shifted...
References Using cross-sectional farm-level data from 3,164 rice-farming households in the Philippines, we measure the impact of modern rice technologies on farm productivity while disentangling technology gaps (the distance between production frontiers) from managerial gaps (differences in technical ...
The results suggest public investment in research and adoption of high-yielding rice varieties are the key to sustaining long-term growth of both the main and second crops. 展开 关键词: total factor productivity productivity growth rice production ...
While research must attend to existing problems and improve resource-use efficiency of existing practices, the review suggests the need to look for new production strategies that might avoid existing constraints in some areas of the R–W region. In particular, soil, water and nutrient management ...
Zinc nutrition in rice production systems: a review Background Zinc (Zn) deficiency is one of the important abiotic factors limiting rice productivity worldwide and also a widespread nutritional disorder af... Hafeez-ur Rehman,T Aziz,M Farooq,... - 《Plant & Soil》 被引量: 129发表: 2012...