In 2005 the establishment of joint-stock enterprises, mainly engaged in foliar feed, red fertilizer, pesticide production and operations, after two years of efforts, the company has begun to take shape, and now maintain an annual 2-3 new product development speed, market share expansion of output, now nearly 300 million, a good momentum of development.
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The red stuff that you often see being dropped from planes and helicopters is a chemical retardant that contains phosphate fertilizer, which helps to slow and cool down the fire.
通常你见到的从飞机和直升机上洒下的红色物质就是一种化学延缓剂，这种延缓剂含有磷肥，能够减缓和冷却火。
The influence of three fertilizer structures on the status of nitrogen, phosphorus and potassium in paddy soil derived from red earth was studied.
本文论述了三种肥料结构对红壤性水稻土氮磷钾养分状况的影响。
Our study suggested that the optimum amount of organic fertilizer in the red soil citrus orchards was about half of annual nitrogen fertilizer.
红壤柑桔园有机肥的施用量（指氮素）占总施肥量的一半左右是合适的。
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