Planting techniques and management methods of dried tangerine peel and citrus

1. Variety selection: There are many varieties of oil body strains of tea branch orange, and soft branch lime can be

Planting techniques and management methods of dried tangerine peel and citrus

1. Variety selection: There are many varieties of oil body strains of tea branch orange, and soft branch lime can be selected as rootstock.

2. Site conditions: both paddy fields and sloping fields can be planted, and sufficient water sources are required, the depth of groundwater level exceeds 0.7m, and the soil PH value is within the range of 5-7.

3. Soil preparation: dig deep ditches and make high ridges. The garden is equipped with a drainage and irrigation system, and each border is equipped with a small ditch.

4. Planting seedlings: it can be planted in both spring and autumn, with no more than 1200 plants per hectare.

5. Post-planting management: do a good job of intertillage, topdressing and pruning.

First, choose varieties.

1, strains: Chazhi citrus big oil strain and fine oil strain.

2. Rootstocks: soft branch lime, red lemon and Jiangxi red orange.

3. Propagation of seedlings: Propagation of seedlings by grafting technology.

Second, the site conditions

1. Paddy fields or sloping fields with irrigation water sources (such as Tanjiang River) should be selected for the planting area, and the depth of groundwater level should exceed 0.7m.. ..

2. The soil types are paddy soil and lateritic red soil, the PH value is 5.0-7.0, and the organic matter content per kilogram of soil should be? 2.0 grams, the active soil layer thickness should be more than 60 cm.

Third, land preparation and border preparation.

1. Paddy field planting: dig deep ditches, plant high ridges and high piers. The area of an independent garden shall not exceed 3 hectares. An independent irrigation and drainage system is set up in the garden, and each border is set with 1 small border, and the border width is 0.6-1.2m, so that the borders are connected and can be irrigated and drained.

2. Slope planting: planting from low edge to low pier.

3. Note: If it is a newly-built citrus orchard, the previous crop cannot be citrus.

Fourth, plant seedlings.

1. Planting time: it can be planted in spring (from beginning of spring to long summer) and autumn (from Bailu to Cold Dew). Reclaimed areas affected by salt tide in spring drought years can be planted before the rainy season in May-June.

2. Planting density: the suitable density is 1200 plants/hectare.

Verb (abbreviation for verb) Post-planting management

1, soil management: improve the soil with exotic soil and organic fertilizer, plough 1-2 times a year after the summer shoots and autumn shoots mature (before new buds germinate or after fruit picking), and apply lime 1-2 times a year.

2. Fertilization: topdressing organic fertilizer in the first month of each year, May and September of the lunar calendar. The annual application rate of pure chicken manure is not less than 1, 200 kg/ha, and the annual application rate of pure nitrogen is 0.8-1 kg (N:P:K = 1.3).

3. Overall pruning: adopt natural happy tree type to keep the orchard ventilated and transparent, and the leaf-fruit ratio is not less than 60: 1.

4. Fruit harvesting: harvesting in batches, ripening one batch and harvesting one batch.