First, cucumber: raise the last melon
1. It is more appropriate to choose the last melon to be 25-30 cm below the growth point of the cucumber. Mainly because the cucumbers in this period have been characterized by thin stems, small leaves and yellow leaves. If the melon is too much up, it is easy to cause the cucumber to seal head.
2, in order to avoid excessive consumption of nutrients, 15 days before the cucumber is pulled out of the garden, while holding the last melon, also pay attention to the removal of the upper melon button.
3, after sitting in the melon, you need to apply a bit of Fang Run (20:10:30) instant fertilizer 6-8 kg / mu or Yihao rushing fertilization 8 kg or so, promote melon and vine. And once every 7 days, spray Fang Fang foliar fertilizer, 25 grams of a bucket of water, delay the aging of the leaves, enhance photosynthesis.
Second, bitter gourd: promote stem growth
1. According to the growth potential of cucumber and bitter gourd and the market conditions, timely put the bitter gourd on the shelves and cucumbers. When operating, first let the bitter gourd on the shelf, then drop the cucumber vines, in order to prevent the cucumber vines from pressing the bitter gourd. At the same time, it is necessary to remove the side vines of the main vines below 1 m, and maintain the growth potential of the main vines. The height of the cucumber can be about 1 meter.
2, trenching and topdressing. After the bitter gourd is put on the shelf, the growth speed is obviously accelerated due to the good ventilation and light transmission. Therefore, after the cucumber is pulled out of the garden, the ditch should be dredged in time. Method: Lifting the mulch on the side of the planting line, ditching at a distance of 30 cm from the cucumber, the depth of the ditch is about 20 cm, and applying the large source fish protein fermented soybean meal organic fertilizer (1600 kg/mu), then covering the soil and covering the ditch, and finally combining Water a small amount of water. The top dressing is intended to meet the growth needs of the bitter gourd stems. After the bitter melon is combined with the three melons, the second top dressing should be carried out, but the amount of fertilizer can be reduced to 2/3 of the first top dressing.
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