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为了挖掘老柑桔园的生产潜力,提高产量,延长盛果期,我们先后在本县两个园艺农场大面积推行春灌施氮措施。即在春梢萌芽前后10天内,对全园所有柑桔树进行大剂量灌水,并配合施用氮肥,以促发大量春梢,提高春梢结果母枝质量。 从1981年开始,先在武胜县良种场柑桔园实施。
In order to tap the productive potential of the old citrus orchards, increase the output and extend the fruitful period, we implemented large-scale measures of spring irrigation and nitrogen application on two horticultural farms in this county. In the spring shoots before and after budding within 10 days, all the citrus trees in the park for large doses of irrigation, and with the application of nitrogen fertilizers to promote a large number of spring shoots, improve the quality of the shoots of female shoots. Beginning in 1981, the first orange plantations in Wusheng County, the implementation of the field.