Although the fruit will be smaller in low temperature areas, the color will be more beautiful and redder. However, Teacher Lu reminded everyone that the average annual temperature in Wogan cultivation area should be above 19℃, and the minimum temperature should not be below-2℃. Because the place where the annual average temperature is lower than 19℃ is prone to freezing injury, the fruit will be smaller, and the income from planting Wogan will be greatly reduced.
Cultivation method of vogan
Before planting Wogan, you should choose seedlings that grow well and are stronger. After selecting the seedlings, the roots of the seedlings should be disinfected with diluted potassium permanganate solution, dried in a ventilated and scattered place, then washed with clear water, and finally sprayed with a small amount of nutrient solution.
Reasonable planting time is one of the conditions for the healthy growth of Vogan. Generally speaking, the planting time of wogan is February-March or 9-165438+1October, because the temperature and precipitation in spring and autumn conform to the growth habit of wogan. Planting the treated Vogan seedlings, placing the roots of Vogan in into the pit, and righting the seedlings with one hand.
The spacing between each wogan seedling is about 80 cm. Put the seedlings into the pit, fill in the soil, and lift the seedlings while filling the soil, so that the seedlings can fully contact the soil. Watering once after planting is beneficial to root growth. After planting, Vogan seedlings should be given sufficient light, and the principle of dry soil should be followed when watering, and drainage should be done in time after rain to avoid water accumulation and rotten roots.
It is best to use water-soluble compound fertilizer for fertilization and follow the principle of thin fertilizer and diligent application. Generally, the root system begins to grow 15-25 days after transplanting, and water-soluble compound fertilizer is applied after the root system grows. In addition, branches and leaves should be pruned frequently to ensure the good growth of Vogan.