Second, the soil disinfection, mulching mulching film land in the high index of multiple crops, soil bacteria, to do a good job of soil disinfection. 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 in mid-March is the best time for planting cucumber 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 replenishment of fertilizer to be about thirty centimeters when the melon grows, it is necessary to suspend the melon to be timely, in order to facilitate the rapid growth of its ventilation and light. According to the cucumber head growth point in the morning of the water spit and leaf watering, no dewdrops in the morning at the growth point or noodles slightly wilting at normal temperature at noon should be immediately under the 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 cucumber field in spring should be controlled at 25-28°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. Another benefit of vitamins for the human body is that it can help the growth and development of the human body to operate normally, especially for teenagers, vitamins are one of the essential nutrients in the growth process. For example, vitamin D can well adjust the metabolism of some trace elements in the human body, and can also promote the absorption of calcium by the human body, maintain bone health, and maintain a balance between the blood phosphorus level and the blood calcium level in the human body. Vitamin Efficacy,vitamin drink,The benefits of vitamins,vitamin water YT(Xi'an) Biochem Co., Ltd. , https://www.ytwholefood.com
Greenhouse Cucumber Management in the Spring
First, meticulous soil preparation, organic fertilizer cucumber seedling rhizome moisture content is relatively large, more brittle and easy to fold, afraid of flooding and not drought, therefore, in the land preparation to make the ground flat and slightly tilted to one side, in order to facilitate drainage irrigation The soil is free of organic waste and is rich in organic matter. 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.