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NBPT增效剂尿素在高海拔灌区春油菜施用效果初报

康永泰,孙艳霞,姚立群,张光红

Gansu Agricultural Science and Technology（2017）

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Abstract
在天祝县高海拔灌区春油菜上施用NBPT增效剂尿素,观察其增产效果.结果表明,NBP T增效剂尿素比普通尿素能显著增加角果数和角粒数,春油菜折合产量为4075.6 kg/hm2,较对照不施氮肥处理增产2425.6 kg/hm2,增产率147.0%;较施N 135 kg/hm2处理增产367.6 kg/hm2,增产率9.9%.
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