• A sudden fertilizer damage will bring some serious hidden troubles for safe agricultural production, high agricultural yield, much farm's income and stable rural society.

    突发性事故农业安全生产、农业增效农民增收农村稳定带来严重隐患

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  • High relative humidity is one of main factors causing disease epidemic. Vertical mowing and rational application of nitrogen fertilizer can reduce the disease damage.

    夏季高温高湿导致病害流行主要因素之一垂直刈剪合理施用氮肥降低该病的危害。

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  • Aimed at the severe damage of the gasifier taper-bottom flange in Zhenhai fertilizer plant, a repair method is presented in this article. It is proved by the application that the method is practical.

    针对镇海炼化公司化肥厂渣油气化炉锥底法兰严重烧损现状,提出锥底法兰的更换方案,实践证明有效地满足使用要求。

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  • Experiment also showed nitrogen fertilizer could reduce the damage of photoinhibition and improve the adaptability of rice to high light intensity.

    试验表明施用氮肥减轻光抑制伤害程度增强强光适应性

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  • Experiment also showed nitrogen fertilizer could reduce the damage of photoinhibition and improve the adaptability of rice to high light intensity.

    试验表明施用氮肥减轻光抑制伤害程度增强强光适应性

    youdao

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