The farmer said, “Corn is a fat doll that can eat, drink and work. After chasing one foot high, two chasing waist high and three chasing fur.â€
Fertilizing method can generally be applied, you can also apply a hole, fertilize the depth of 10-15 cm, apply timely after the cover. Summer corn planting time is tight, farmers can not corn preparation and basal fertilizer, most of the direct use of no-till. Therefore, it is very important to cultivate the summer corn. Top dressing should be done in a light and heavy manner. 2/3 of the top dressing is applied before the jointing (first application of fertilizer, 20 kg urea per acre), and the large bell mouth is applied to 1/3 (top-dressing second). Sub-fertilizer, 10 kg urea per acre) is used to meet the nutrients needed for the differentiation of the ear of maize. If the base fertilizer and seed fertilizer are more abundant and the soil is very fertile, you can concentrate on topdressing once and apply deep fertilizer for the second time.
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