The latest course on planting techniques and methods of daidai flowers

Tortoise flower alias Huiqing orange, bitter orange flower, sour orange flower, is an evergreen shrub of Rutaceae, distributed in the southern part of China, with qi wide chest, and stomach anti-vomiting effect, often used for abdominal pain, poor appetite, nausea and vomiting and other symptoms. So how should hawksbill flowers be grown? Let's take a look at the detailed introduction.

1. Land selection and preparation

Hawksbill flowers like warm and humid environment, cold resistance is weak, seedlings are afraid of frost, cultivation to choose leeward sunny hillside zone, soil with deep soil layer, good drainage sandy loam is appropriate, not suitable for planting in saline alkaline soil. After selecting the land, ploughing 2-3 times, removing weeds, breaking soil blocks, applying decomposed organic fertilizer as base fertilizer according to the fertility status of the soil, mixing it with the soil and making a bed, waiting for planting.

2. Reproductive methods

Tortoise flower can be produced by seed, cutting and grafting, but the seedlings propagated from seeds are easy to vary, so they are rarely used in production or as rootstock. Cuttage propagation in April-May when the selection of good growth, no pests on the mother plant strong branches as cuttings, cut into 15-20 cm long. Remove the lower leaves of the cuttings, insert them obliquely on the sand bed, keep the seedbed moist, and root in January at a suitable temperature. Grafting propagation is used in production more, can be used branch grafting or by grafting method, grafting survival after cultivation for 1-2 years can be transplanted.

3. Field management

Hawksbill flower has the characteristics of many times shooting, need to consume a lot of nutrients, so to topdressing many times, topdressing mainly organic fertilizer, appropriate topdressing some quick-acting fertilizer. In April, when the plant starts to shoot, topdressing should be applied every time. In winter, winter fertilizer should be applied, mainly with cake fertilizer and manure, and furrows should be applied. In the drought should be timely, but in summer should pay attention to, not too much watering caused by ponding, winter plants in a dormant state, to control watering.

4. Diseases and pests

The main disease of hawksbill flower is leaf spot disease, which starts from leaf edge, first appears brown spots, after the spots spread, it presents irregular shape, and finally appears black granules and rot. For this disease, field management should be strengthened, good ventilation and light transmission should be maintained, and the disease should be controlled by spraying Tuijunte every ten days and a half months for 2-3 consecutive times. Insect pests have blown cotton, generally in high temperature, high humidity and poor ventilation environment easy to occur, its excrement will also produce soot disease, for this disease can be sprayed dimethoate control.

The above is an introduction to the cultivation technology of tortoiseshell flower. I hope it can help you. If you want to know more about it, please pay attention to us.