Xia Qingjiao: Fine management promotes high yield
The early growth of green pepper cultivation in summer is in summer, with high temperatures, rain, and high air humidity, making it difficult to manage. Therefore, in the production of green peppers in summer, it must be carefully managed to produce high quality and high yields.
First, selection, disinfection and germination. Generally choose high-quality, disease-resistant, high-yield Liaojiao 18, Zhongjiao 6 and other varieties. Before sowing, the seeds were sterilized by warm soaking, and the seeds were placed in warm water of 55°C, and the natural cooling was continued with stirring. Soak the seeds for 10 minutes, then put them in cold water, cool, remove the seeds, drain them, and wrap them in a wet cloth. Place them at 25°C to 30°C. In the process of germination, rinse with warm water once a day, once every 4 to 6 hours, when more than 60% of the seeds can germinate.
Second, bed soil preparation. 2 parts of fertile garden soil not planted with solanaceous vegetables within 3 years and 1 part of fully decomposed fertilizer, 2 kg of compound fertilizer per cubic meter, 50% carbendazim WP and 30% thiram powder According to a ratio of 1:1, 50 to 80 grams of medication per cubic meter are mixed evenly with the bed soil, and sealed and sterilized with a plastic film. After 5 days, the film was peeled off and the bed soil was placed in a 8 cm 8 cm nutrient bowl. The code was placed on the bed.
Third, sowing nursery. Seed sowing from late April to mid-May. Before the sowing, the water is used to make oysters, and the bed soil in the nutrition bowl will be solidified. After the water seeps, a layer of fine soil (or medicine soil) will be covered in the nutrition bowl. Spread the seeds evenly in the center of the nutrition bowl, 2 pieces per pot, each 2 to 3 centimeters apart, and then cover fine soil 1 to 2 centimeters. In the case of 3 to 4 true leaves of the seedlings, foliar spray of 0.05% to 0.1% of zinc sulfate was performed once; water was poured 1 day before planting and transplanted after 1 to 2 days.
Fourth, cultivation and management. At the time of colonization, the average point is 3800 to 4200 per mu, and the distance between the points is 50 to 60 cm and 25 to 30 cm. After planting, pour water once a time and cultivate 2 or 3 times. The cultivation of flat ridges should be combined with cultivating soil in the cultivator to keep the soil moist. After the door pepper is stable, combined with water per acre topdressing urea 10 kilograms, potassium sulfate 10 kilograms; after the first harvest combined with water chase 2 times fertilizer, topdressing urea 8 kilograms per acre. If trace elements in the soil are insufficient, apply corresponding trace element fertilizers from the bud to the result stage. During the growth of the plants, the following lateral branches were knocked out in time, and the diseased leaves and old leaves were promptly removed in the middle and late stages of growth, and the dense shoots were severely cut off.
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