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齐河县位于黄河左岸,有大面积沙荒地,造林后林木生长不良。1978年引黄落淤,改良立地条件,促进了林木生长。引黄的方法。如南北公社路庄林场,六百亩旱柳林,在林地周围筑埝,高二米,埝顶宽4.5米,坡降1/1.5。第一次引黄于三月十二日,流速3m~3/秒,放水1036240方,落淤厚15.6厘米,第二次于八月一日,流速4m~3/秒,放水1400240方,落淤24.9厘米,
Qihe County is located in the left bank of the Yellow River, with a large area of wasteland, afforestation trees poor growth. In 1978 the Yellow River silt, improve the site conditions, and promote the growth of trees. The method of yellowing. Such as North and South commune Luzhuang Forest Farm, six hundred acres of dry willow forest, built around the woodland 高, two meters high, 埝 top width of 4.5 meters, down 1 / 1.5. The first yellowing on March 12, the flow rate of 3m ~ 3 / s, water 1036240 square, falling silt thickness 15.6 cm, the second on August 1, the flow rate of 4m ~ 3 / s, water 1400240 square, drop Silt 24.9 cm,