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全国“农业学大寨”的群众运动发展到了一个新的重要阶段,全党动员,大办农业,为普及大寨县而奋斗。当前,在各级党委领导下,我省人民正以战斗的姿态,大搞农田基本建设,广辟肥源,增产化肥,为今年水稻增产打下稳固的物质基础,有了充足的肥料,还要合理施肥。目前在生产上,肥料利用率是很低的,一般化学氮肥当年利用率只有30～70％,磷肥20～30％,钾肥30～50％。有些肥分在土壤中暂时被固定,以后还可以陆续地释放出来,供作物的吸收利用;但有些肥分则流失跑掉,肥效降低,增加成本,产量不高。所以要根据水田的特性,巧施肥料,尽量发挥肥料效能,达到省肥增产的目的。
The mass movement of “learning from Dazhai in agriculture” has reached an important new stage. The entire party mobilized and did a great deal of agriculture to fight for the popularization of Dazhai County. At present, under the leadership of the Party committees at all levels, the people in our province are fighting a war-like stance and vigorously promoting farmland infrastructures, giving more fertilizer sources and increasing fertilizer output, laying a solid material foundation for increasing paddy production this year. With enough fertilizers, Rational fertilization. Currently in production, fertilizer utilization is very low, the general utilization of chemical nitrogen in the year utilization rate of only 30 to 70%, 20 to 30% of phosphate fertilizer, potassium 30 to 50%. Some fertilizer is temporarily fixed in the soil, after which you can also be released one after another, for the absorption of crops; but some fertilizer ran away lost, fertilizer efficiency, increase costs, production is not high. Therefore, according to the characteristics of paddy fields, Qiao fertilizer, try to play fertilizer efficiency, to achieve the purpose of fertilizer and increase production.