There is an orange tree at home, which will not bear fruit for eight years. What is the reason?

What is the reason why the orange tree bonsai that has been cultivated for 7 or 8 years has not borne fruit once? Orange is one of the citrus fruit trees in turnip cabbage. Open planting in the south of the Yangtze River is one of the important types of high-quality winter fruits in China. In many areas north of the Yangtze River, friends who like flowerpots often buy a few (plants) or bring a few in the south to plant flowerpots.

In Shandong province, the management method of citrus is the same as that of citrus, Jinfo Mountain and grapefruit. First of all, we should use loose, well-ventilated, well-drained seedlings rich in organic matter. There should be sufficient fertilizer and water supply during the whole growth period, but there should be no long-term water accumulation in the basin. All the year round, you should be in a sunny environment. Except in summer, you should be exposed to the scorching sun, and you should keep out the light as much as possible at other times.

After planting seedlings, choose 2 ~ 3 stems, and the rest miscellaneous branches need pruning. By short pruning and pruning, more lateral branches can germinate from the stems of plants again. These branches grow to a certain length (about 10 cm) during the whole growth period. When there are about 5-6 leaves, you can take off the heart and let the buds under the armpits of the remaining leaves grow well. In the past year, fruitless plants usually have two germination times. Later, when the geotectonic reappearance is vivid, the same method is used to pick the heart and hit the top.

From early spring to late autumn, every time you water orange plants, you can add rare organic nutrient solution. This nutrient solution can be directly soaked with bean cake, peanut cake and other materials, and at the same time, agricultural compound fertilizer, pig bone, chicken bone and so on can be added appropriately. In order to reduce the smell, you can add some orange peel, which can greatly reduce the taste of nutrient solution. Nutrient solution is often used after July and August every year, and appropriate amount of potassium dihydrogen phosphate can be added to improve the flower bud differentiation ability of plants. Fertilizer, lighting, ventilation, etc. Enough. Proper pruning and coring work should be combined at the right time.

Small plants usually bloom after two or three years of cultivation. After the plants sprout, the soil in the basin cannot be short of water. Of course, the daily fertilizer should also be supplied in time, but it must not be excessive. When the plant blooms and the fruit is about 3 cm long, the water content of the basin soil should be kept at 70% 180%. Do not appear too dry soil or long-term water accumulation in minutes.