Search Results - Yan Fengjun
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Effects of different transplanting seedling ages and nitrogen managements on plant type of indica hybrid rice
Published 2015-03-01Get full textTransplanting seedling age is an important factor that may greatly affect the population quality and grain yield formation of rice. Related researches have showed that by extending the transplanting seedling ages, the tillering growth rate would slowed down; the growth duration would get shorted; pe...
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Effects of seeding rates and nitrogen fertilizer managements on photosynthetic productivity and nitrogen utilization in direct-seeded rice
Published 2015-09-01Get full textDue to the climatic feature of low light, small temperature difference and high humidity, transplanting rice was the major pattern in rice production in Sichuan Basin. As the rural labor force was decreased and the new types of rural management body were developing rapidly, the development of direct...
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Alleviation role and effects of selenium on mineral nutrients in rice (Oryza sativa) seedlings under cadmium stress
Published 2016-11-01Get full textSubstantial amounts of heavy metals including cadmium have been released to the environment by geological activities or by anthropogenic impacts and industrialization, such as mining, smelting activities, sewage sluge, and the unreasonable utility of fertilizers and pesticides. Cadmium (Cd) is a tox...
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Effects of slow-and controlled-release nitrogen fertilizer on nitrogen utilization characteristics and yield of machine-transplanted rice
Published 2015-11-01Get full textIn order to reduce artificial inputs and improve the efficiency of crop production, the slow- and controlled-release nitrogen (N) fertilizer has become a research focus. However, relatively little work has been done on slow- and controlled-release N fertilizer in machine-transplanted rice. Few studi...
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