It's not without reason that sugar oranges are so popular. Sugar orange has high nutritional value and is rich in vitamin c, calcium, cellulose, protein, glucose, carotene, citric acid and other nutrients required by the human body. Now that we have talked about the deliciousness and nutrition of sugar oranges, we may need to talk about the cultivation techniques and solutions behind sugar oranges.
Seedling colonization
Planting throughout the year is generally divided into three periods, including autumn planting, winter planting, and spring planting. Why is this? Explain it to everyone separately.
1. Autumn planting: September-November, after the autumn shoots mature. If water irrigation is the best planting period, there is sufficient time to resume growth after planting. Autumn is severe in the cold and mountainous areas where cold dew winds come early. Autumn plants should be planted sooner rather than later, preferably in mid-October.
2. Winter planting: January-February, spring shoots may start to sprout before sprouting. After the great cold, it gradually warms up. After planting, the new roots grow fast and the survival rate is high.
3, spring planting: April to May spring shoots mature after seeding. At this time, the rain is plentiful, the climate is mild, and it is easy to survive and grow quickly after planting.
note:
The planting depth of the granulated orange is suitable for the original seedlings. The roots should be propped up first, and the root system should be naturally expanded and compacted. After planting, the roots should be covered with water and covered with 10 cm thick weeds or covered with plastic film to keep moisture. Water must be dripped every night for three days, and then every other day, depending on the weather one week later or 7 or 10 days and a half months, until the rainy season.
Planting size 2.5 × 3 meters, 80 plants per acre.
The size of the planting pits of the granulated orange are 0.5 × 0.5 × 0.5 meters, respectively. When digging the pit, the topsoil and the heart are stacked separately. When returning to the pit, 10 kg of soil fertilizer, 5 kg of weed, 1 kg of phosphate fertilizer, 0.5 kg of lime. When returning to the pit, the soil fertilizer, phosphate fertilizer, lime and topsoil are mixed and the weeds are layered back to the pit. The returned soil is 30 cm higher than the pit surface and used as a fruit tray.
How to fertilize scientifically? Increase production?
1.Scientific fertilization
Fertilization is very important. only by allowing the fruit tree to absorb nutrients can it promote fruit growth. Increasing the amount of compound fertilizer or potassium fertilizer and phosphorus fertilizer during the flower and fruit preservation period will make use of fruit growth and fruit color change. Of course, everyone will say, why not use nitrogen fertilizer to grow trees? This is because nitrogenous fertilizers do not play a role in fruit color transformation.
2.Sparse flowers and fruits
There are many ways to increase production, and it is a good way to increase the amount of fruit. However, not only can not increase the yield, but also make the fruit smaller and affect the selling price. In the end, the output is not much and the price is low. Therefore, when you find that the amount of fruit hanging is too large, you must carry out the thinning of flowers and flowers, especially the end of the fruit stabilization period, the fruit amount is relatively stable. It can be seen that when the amount of hanging fruit is too much, you can perform artificial fruit thinning.