Orange is a common fruit in the winter market, and oranges have matured in many areas, and their sweet mouths feel popular. Now there are good prospects for orange cultivation, and the next part of the story is about orange cultivation management techniques。
Orange cultivation management techniques
1. Creating an appropriate environment
An orange is first to choose a seedbed, which is preferred to grow in a warm environment, with sufficient light time, with oranges growing within a distance of 2 km, with no more than ph5. 5 for plants that grow high, such as sugar cane, wheat and maize, acid soil values that cannot exceed ph. 5 and, if the acid values are too high, can be improved by using higher alkaline index substances, lime can be applied in the soil to reduce the acid value, nitrogen can be applied to the second-square bed if the last orange is yellow and slow to grow, which promotes nutrients in the soil, soil is more fertile, moisture is required to be above 60 per cent, minimum temperature is not less than 10 per cent, temperatures are too low to freeze the plant and the most appropriate growth temperature is between 23-29° c。
Land as a whole
When the plot is selected, the land should be ploughed early, with a treaty 30-cm drainage ditch at depth, with ploughing or machinery to keep the soil deep, with a depth of no less than 15 cm to repeat the tillage, with the soil fined and organicly fertilized, after seven days with a fertilizer, which can be plattered, evenly spread in the soil, and with a single ploughing, which cannot be spread simultaneously with organic fat, dredged, dredged with a leach at a depth of about 30 cm, with the application of deworming or herbicides, with the complete decontamination of the soil, with fewer risks of disease and pests, with orange breeding methods, seedling, stubling, and generally with a lower rate of survival of oranges, which is usually applied to branches or plants。
Three. Twigs, plugs
An orange tree of older age is formed under pressure, with a healthy leaf selected on the mother's farm, evenly fine and too thick, which affects the healthy growth of the plant later in life, malnutrition, non-separation from the mother's plant after selection, direct penetration into the soil, growing seedlings and separation from the mother's farm, so that it can be planted, the concrete method of embedding is similar to the pressure branches, a healthy piece of paper is selected, the branch is cut down and then placed in the soil, and once the branch has its roots, it is planted, the pressure of the branch and the piping temperature is kept between 25 and 30°c, and the water is irrigated, the soil is maintained and wet。
4 - drumb
Orange seedlings are seeded, starting with the extraction of healthy seeds from ripe orange fruit meat, and can be planted after drying in a cold environment, and can be stored with wet sand if the seed is delayed, the seed mixed with wet sand can be stored in the shade and rolled around every five days, a method that can be stored short-term, seed taken out at seeding, seed placed in warm water at temperatures around 50°c for about 12 hours before seeding, immersed during soaking, reduced water temperature, seeded after drying, and avoided sunstorms。
Five
Oranges can be grown two times a year, in the spring, in march-april, and in the autumn, in september-october, at a temperature of about 10°c at the time of planting, with 40 to 60 seedlings per acre, with a general den depth, den range and den width of 80 cm and reasonable control of planting density combined with the size of the plant, with the application of straw, straw, organic fertilizer mixed with the soil, and the placement of seedlings in the den, and the holding of roots to allow for a full saturation of the roots, covering the mixed soil with organic fattening, compacting the soil, filling the ground with a plate of 10 to 15 cm above the ground。
6. Field management
Around 20 days after planting, the plant needs to be sprayed with humans and animal urine once they have been fertilized to promote the growth of new stalks, the tree of young fruit needs to be fertilized once each time it grows, the fertilizer should not be too thick, the root system should not be burned, the fertilizer is dominated by phosphorus, potassium, nitrogen, urea, the orange is generally fertilized at a minimum of five times a year, the plant grows too thick a branch, and is trimmed in due course, first with weak leaves and estroyed leaves, promoting the light range of the plant, and the amount of water to be poured in a small quantity, i. E., on a rainy day, the timely discharge of water。
All right, that's all i'm going to share with you today. If you're going to plant oranges, you're going to learn to manage it first, so it's easier to achieve high productivity。
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