First, meticulous site preparation, organic fertilizer application. The water content of cucumber seedling rhizomes is relatively large, relatively brittle and easy to fold, and it is afraid of flooding and drought tolerance. Therefore, the ground should be flattened and slightly tilted to one side in order to facilitate irrigation and drainage, and the soil is free of organic waste. . When cultivating land, the chicken manure and cake fertilizer should be applied in layers, 5000 kg of chicken manure per mu and 2000 kg of cake fertilizer.
Second, soil disinfection, ridging mulching film. In the greenhouse, the multiple cropping index is high, and soil contains bacteria. Therefore, the soil must be disinfected. Per acre of land can be used 1.5 kg of fulvic acid WP or 0.75 kg of wettable powder mix 5 to 7 kg of fine sand or fine soil evenly spread the bread, and then carefully ridging. When ridged, it was carried out in a wide and narrow row. The width was 80 cm and the narrowness was 70 cm. The ridge height is 15 to 18 centimeters and it is required to be straight and straight. Between the ridges and ridges, dig a water ditches 30 cm wide and 10 cm deep and fill with water. The ridges cover the mulch to increase the ground temperature.
Third, timely planting, prevention of pests and diseases. Mid-March is the best time for planting cucumbers in our province. A row of two rows of cucumbers were planted on both sides of the sluice, with a row spacing of 60 cm and a spacing of 30 cm. 2700 cucumbers were planted per acre. Before germination, they were sterilized with 75% chlorothalonil in a seedbed. After the whole shed is planted, use 20% speed hundred fumigation agent and banned fumigation agent shed fumigation once to prevent pests and diseases.
Fourth, careful management, reasonable water fertilizer. When the scorpion grows to about 30 centimeters, it is necessary to suspend it in time so as to facilitate the rapid growth of its ventilation and light transmission. According to the cucumber head growth point in the morning of the water spit and leaf watering, no dew in the morning at the growth point or noodles slightly normal wilting under normal temperature should be timely film watering. At the same time, after the female melon flower Xie, supplemented with 5 kg of urea and 5-7 kg of potassium sulfate compound fertilizer per mu, in order to facilitate the expansion of high yield. The temperature of the cucumber field in spring should be controlled at 25°C to 28°C during the day and 15°C at night. Pay attention to ventilation to prevent heat and keep the temperature difference between day and night.
Colored sticky corn is generally white, yellow, red, purple and black, among which white, yellow and purple corn are the basic colors. If the purple gene of the purple-white hybrid "beats" the white gene, it will naturally become purple, and vice versa, so if the two are tied, we will see white and purple corn. Purple can become red and black corn, or as we often say, "red is purple and black is purple".
Among these colorful corn, the most common Yellow Waxy Corn is the most nutritious because it is rich in carotene.
Waxy Corn Cut,Glutinous Corn Cut,Yellow Waxy Corn Cut,Yellow Glutinous Corn Cut
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