How to select land and build a garden for mandarin

Wo mandarin is a late-maturing hybrid citrus variety with strong growth, less fruit drop in winter, strong fruit hanging ability and long harvest period, and the listing season is around the Spring Festival, and the planting benefit is excellent. However, there are many people growing fertile mandarin in our country, and the first thing to plan for planting fertile mandarin is to make a good planning for selecting a site to build a garden. let's take a look at the technology of selecting land and building a garden.

I. selection of sites

Fertile mandarin has standard requirements for its growth period, and the soil, air, water and climate should all meet the standards. The most suitable soil for the growth of mandarin is deep soil layer, soft land, pH value between 5.5 and 6.5. if it is low-lying land or flat land, the groundwater level is required to be below one meter, which is to facilitate drainage and irrigation. In addition, we should pay attention to whether other oranges are grown nearby and whether they are infected with Huanglong disease. If there is an infection, the site must be more than one kilometer away, otherwise it will be very easy to be infected with Huanglong disease.

II. Establishment of a garden

1. Planning of the garden site

The orchard should be planned according to the orchard's topography, topography, slope aspect and area. Hilly and mountainous orchards can be used as a community for every 20-60 mu, while flat orchards can be used as a community for every 100-200 mu. The mountain terrain should be built as a contour terrace, but in windy areas, windbreaks need to be built, and the selection of tree species of windbreaks is also very important. Fast-growing tree species that have no symbiotic diseases and insect pests with citrus must be selected.

2. New shoots of seedlings

Choose to plant mandarin seedlings, first of all to have the production and operation license, quality certificate, plant quarantine certificate manufacturers to buy, so the quality is guaranteed, the purchase should choose virus-free seedlings, disease-free seedlings, healthy seedlings. Secondly, the seedling should have 3-4 main branches, the stem diameter is more than 0.8 cm, and the seedling height is more than 50 cm. Finally, it depends on whether the root system of the seedling is developed and whether the mechanical damage is serious. If it is a rootstock, it is best to choose orange and orange.

3. Colonization

It is best to choose spring or autumn, which is mainly carried out from February to April, before spring shoot sprouting or before summer bud germination after spring shoot ripening, while autumn is generally carried out from October to November and after autumn shoot mature. Before planting the orchard in the mountain area, it is necessary to open a contour terrace and plant holes or grooves at the standard distance from the plant; on the flat land, it is necessary to set up a good bed and plant holes according to the plant distance on the border surface. Before planting, it is necessary to apply sufficient base fertilizer, and after fully mixing with the topsoil, return to the soil and build a mound 0.2-0.3 meters above the ground. When planting, it is necessary to ensure that the seedlings stand upright in the center of the hole, distribute evenly and stretch with the group, and compaction the soil, so that the root system is closely connected with the soil, drench the root water after planting, and cover the tree plate with weeds to moisturize, so as to survive.

4. Post-planting management

If there is no rain after planting, it should be watered in time to keep the soil moist to facilitate the plant to take root, the phenomenon of rolling leaves after the plant should be pruned in time, and dead seedlings should be replanted in time. Thin fertilizer and water should be applied once after the new shoots turn green, and then 2 Mel fertilizer should be applied 3 times each time to wipe buds and control diseases and insect pests.

The above is the introduction of how to choose a site to build a garden. I hope it can help you. If you want to know more about it, please follow us.