To prevent dead trees and cultivate a well-developed root system: The sharp pepper is a shallow-rooted plant. Its main root is undeveloped, and its root regeneration ability is poor, and it is feared that it is not tolerant to drought and requires strong soil permeability. It is recommended to use sorghum for cultivation. The cultivation of sorghum not only enhances the permeability of the soil, ensures the oxygen needed for root growth, but also helps to increase the temperature of the soil, and is particularly suitable for the production of autumn wolfberry and early spring stalk pepper. In addition, sorghum cultivation can also prevent roots from suffocating roots, etc., due to excessive watering. When the pepper is planted, the bio-fertilizer resistant to dead trees can be used to promote root disease prevention.
Scientific ventilation, to ensure that the temperature: suitable for the flowering of the pepper results in the required temperature of 15 ~ 35 °C, if less than 15 °C or higher than 35 °C, sharp flower buds poorly differentiated, easy to drop flowers and fruit. Before 10 a.m., the greenhouse temperature cannot be higher than 30°C, and pollination of hot peppers is affected above 30°C. Therefore, early ventilation management measures must be taken. After opening the shed for about 1 hour, you can open the vent, and determine the size of the vent and the ventilation time according to the outside temperature. This will not only help to supplement the carbon dioxide in the shed, but also control the temperature in favor of the peppercorn photosynthetic. The appropriate temperature range of action. In the afternoon, when the shed temperature reaches 17°C, it is put on the shelf so that the night temperature is maintained at 15-18°C, so that the nutrients can be transported normally to prevent the nighttime temperature from being too high and the excessive consumption of nutrients causing the plants to prosper and the flowering results to be poor.
Reasonable pruning and coordination of plant growth: Pruning can improve the ventilation and translucency of the plant population, which is not only conducive to the production and transportation of photosynthetic products, but also conducive to the improvement of yield and commercial quality of sharp pepper, but also conducive to the prevention of pests and diseases. The main pruning of the four major branches of a big sorghum sharp pepper was to prune the side branches that germinated on the main branch to ensure the coordinated growth of the four main branches. Under normal circumstances, the fruit begins to prune after sitting, so when the plant is short, the field ventilation and light transmission is good, and can leave side branch results. When the lateral branches sit fruit, leave a leaf in the upper part of the fruit topping. While the fruit is picked, the fruit and the resulting lateral branches can be removed together. With the growth of plants, staggered branches and leaves, affecting the ventilation and light transmission, combined with the picking of the fruit, timely removal of lateral branches of the medial malleolus to prevent its consumption of nutrients. Peripheral collaterals are still managed in accordance with the management method of keeping fruits.
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