In the east of Hunan Province, the research introduced new-type special controI ed-reIease fertiIizer for rapeseed, "Yishizhuang", and expIored its appIications in direct-seeding of rapeseed production. The resuIts ...In the east of Hunan Province, the research introduced new-type special controI ed-reIease fertiIizer for rapeseed, "Yishizhuang", and expIored its appIications in direct-seeding of rapeseed production. The resuIts showed that the appIication of special controI ed reIease fertiIizer for rapeseeds avoids earIy decIine of rapeseed resuIting from fertiIizer Ioss by one-off appIication, improves the number of green Ieaf before winter, and extends photosynthetic Iifespan of pods, which significantIy increases yields. What' more, with higher output-input ratio, the fertiIizer takes ad-vantages in saving cost, Iabor and increasing yield.展开更多
基金Supported by Modern Agricultural Industry Technology System(CARS-13)National Agricultural Science Technology Achievement Transformation Fund(2014GB2D200211)~~
文摘In the east of Hunan Province, the research introduced new-type special controI ed-reIease fertiIizer for rapeseed, "Yishizhuang", and expIored its appIications in direct-seeding of rapeseed production. The resuIts showed that the appIication of special controI ed reIease fertiIizer for rapeseeds avoids earIy decIine of rapeseed resuIting from fertiIizer Ioss by one-off appIication, improves the number of green Ieaf before winter, and extends photosynthetic Iifespan of pods, which significantIy increases yields. What' more, with higher output-input ratio, the fertiIizer takes ad-vantages in saving cost, Iabor and increasing yield.