How do you grow oranges?

Wo mandarin is a late-maturing hybrid citrus variety, which has strong growth and high yield, but it is difficult to grow. So, how do you grow oranges? Today, the editor will introduce you!

1. Land selection and fertilization

The selection of orchards is very important, affecting the yield and quality. When choosing planting sites, we should choose places with fertile soil, loose soil and deep soil layer. The orchards should be ventilated and sunny, with good drainage and irrigation system. Before planting, some farm manure can be applied to increase soil nutrients, and then ploughing and soil cultivation is carried out to evenly mix fertilizer and soil. After turning the ground, the compartment is made at a distance of 8 meters, and it is most appropriate to make an arc on the side of the box. the maximum planting on each box is no more than 4 rows, the distance between each row is 2 meters, and the distance between each plant is about 1 meter. it can be planted in about a month after soil preparation.

2. Reasonable close planting

Reasonable planting density is the key to high yield. if planting is too dense, there are not enough nutrients, and if mandarin is planted too sparsely, it is a waste of land resources. if you want to achieve high yield, it is necessary to use the method of close planting, that is, the planting method of dense planting before and after sparse planting, the early planting density should be about 2 × 1m, and the management should be strengthened, and then the fruit will be tested in the second year, and the yield will be increased in the third year, and in the fifth year. We can start to move between lines, increase the density to 4 × 1m, and then change the density to 4 × 2m in the eighth year, and there is no need to change it later.

3. Prophase management

In the first two years after planting, the management of the orchard is very important. You can start topdressing when the spring shoot of the seedling grows to 5 cm, mainly with quick-acting fertilizer, that is, nitrogen fertilizer, and fertilizer every half a month. Fertilization can promote the growth of new shoots faster. When the new shoot grows to 20 cm, it should be treated with coring in time to promote the differentiation of branches and let it shoot 3-4 times in the first year as far as possible. The tree crown can be expanded rapidly, and the method of integration of water and fertilizer can be used in fertilization. September fertilization is mainly phosphorus and potassium fertilizer, October is mainly phosphorus fertilizer and organic fertilizer, and fertilization in the growing season should be mainly foliar fertilizer and trace elements.

4. plastic surgery to promote fruit.

The growth rate of mandarin mandarin is very fast, so it is necessary to pay attention to the cultivation of tree shape in the first year after planting, and dry immediately after planting seedlings, generally leaving about 30cm for short cutting, after the spring shoot stops growing, it is necessary to make appropriate short cutting of spring shoots of more than 20cm. In summer, due to the irregular growth of summer shoots, it is necessary to coring long branches with 20cm to prevent the overgrowth of long branches. After the summer shoots stop growing, the long shoots should be cut short, and some potassium dihydrogen phosphate should be sprayed on the leaves to promote the growth of shoots, and the appropriate amount of nitrogen fertilizer should be applied to promote the germination of new shoots.

The above is the planting method of fertile mandarin arranged by the editor of Tuliu.com for you. I hope I can help you.