Cultivation methods and pruning and shaping maintenance of green flowers and lemon

Alias: carrot fruit

Family: citrus

Country of origin: China

Flowering: flowering from April to June. The fruit ripening period is from February next year to January next year.

Development habit: warm, moist and ventilated, the watch case is more hardy, and the development temperature is 25 degrees. Suitable for sandy loam, with loose fertility, ventilation and good water retention. Potted plants can also be grown in North China, but they need to be moved to a greenhouse to keep warm in winter.

Planting lemon: potted lemon, choosing 13-year-old plant dwarfing grafted seedling potted plant has more indecent value. The seedlings are grafted to survive with the seedlings, and dragonflies can grow luxuriantly in the shape of short trees. Cultivated soil garden soil, humus soil and sand were prepared at the ratio of 5: 2: 3. Potted lemon seedlings are replaced once a year, and the resulting plants are replaced every two years.

Lemon watering: during the development of potted lemons, attention should be paid to keeping them out of the wind. It is usually related to the wetting of potted soil to avoid uneven dryness and moisture, otherwise it will affect its dormancy and the development of hernia in the following year. At the same time, in different periods of development, the principles of dry flowers and wet fruits should be observed, that is, less watering should be appropriate in the watering season, and watering and watering should be properly increased to plant leaves during fruit and fruit development, so as to avoid falling flowers and fruits.

Fertilization: light bean cakes and fertilizers are applied every 10 days in the camp. When the bud is just budding, it is not recommended to apply more fertilizer at the flower bud stage and the flowering and fruiting stage. After the fruit is enlarged, compound fertilizers such as phosphorus, potassium, calcium and magnesium must be applied. If necessary, spray with water and foliar spray with 0.2% cesium hydrogen phosphate aqueous solution.

Pruning and pruning: potted lemons should be pruned before spring germination, cutting off dead, diseased, long and over branches, drooping branches, forks, adequate light, ventilation and adequate nutrients to blossom and bear fruit.

Suitable temperature: lemons are not hardy. Before and after the winter frost, it should move indoors in winter, with a room temperature of more than 5 degrees. When the development time is not less than 0 degrees, it will cause freeze damage.

Placement: potted lemons are placed in the living room and study, luxurious and elegant, pleasant and pleasant.

Wang Family Guide: potted lemon flowers are large and fragrant, white and reddish, leaves red, slow green when young, + point has indecent value, suitable for exposure.

Time: 2019-05-18 Click: