The varieties cultivated in autumn cucumber should be selected from heat-resistant, disease-resistant, vigorous growing, and high-yield varieties. And autumn cucumber can not be sown too late because of the low temperature at the later period, affecting the melon.
The vegetative growth and reproductive growth of autumn cucumber are carried out at the same time. The time is short, the growth is fast, and the amount of fertilizer is large. Fertilizer should master the principle of “basic fertilizer, light weight of seedlings, heavy weight of fruitsâ€, and the principle of “diet small meals and use compostâ€. General basal fertilizer should be applied to about 1,500 kilograms of excreta, 50 kilograms of compound fertilizer or 50 kilograms of compound fertilizer and 25 kilograms of ammonium bicarbonate. After seedling planting, 1:10 human fecal urine is used as the seedling fertilizer, and once a week, the fertilizer is top-dressed once again and inserted into the rack and zhatou. After entering the result period, the proportion of top-dressing is increased, and there is a condition to collect one melon once; in case of rainy days, 5~7.5 kg of urea can be applied per acre, and after entering the full fruit period, 0.3% of potassium dihydrogen phosphate can be added with 0.3% of urea. Root dressing outside.
Autumn cucumbers are both happy and afraid of water. If irrigation is improper, it can cause diseases and lead to a decline in cucumber production. Therefore, depending on the situation, irrigation should be based on the conditions of the day, seeing the land, and seeing the seedlings. Watering should be carried out in the early morning or early evening when the “three cool†(cool water, cool air, and cool air) should be done. Do not water at high temperatures at noon. , Irrigation to ditch irrigation "running horse water" is the best, so that small irrigation, ground irrigation, with the irrigation with the row, do not retain water, can not close the water. After the soil has shrunk, it is timely to apply fertilizer to keep the soil moist.
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