青云翻译

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Addition of soil available phosphorus and slowly available potassium is low, should pay attention to effect of phosphates and potash, a remaining indicators are very much in the rice cultivation. Through fertilization, applying organic manure, control of inorganic nitrogen, phosphorus and potassium

The slow effect potassium content is extremely low, the range of variation is 39.9-123.4mg|kg,50-100mg|kg has the light gray slag shallow crag dregs stone from Mt. Shoushan fujian flat sand deep green to separate the ash clay and so on 27 earth to plant.

In addition, slow soil effective phosphorus potassium phosphate fertilizer applied is low, it is necessary to pay attention to the remaining indicators and potash, are very much in line with rice cultivation. Via the fertilizer, organic fertilizer control, increased use inorganic nitrogen fertilizer

Addition of soil available phosphorus and slowly available potassium is low, should pay attention to effect of phosphates and potash, a remaining indicators are very much in the rice cultivation. Through fertilization, applying organic manure, control of inorganic nitrogen, phosphorus and potassium