The method and time of transplanting leek

Transplanting method: leek transplanting is divided into single plant planting and pinch planting, single plant planting is according to the suitable row spacing, the depth is 10-13cm, in the ditch, according to the plant spacing is 1-2cm, evenly put the leek plant, pinch planting is to determine the row spacing and open holes according to the suitable hole spacing in the ditch. The time of transplantation is from late July to early August.

I. transplanting methods of Chinese chives

The main results are as follows: 1. There are two methods of transplanting leek: single plant planting and pinch planting, in which single plant planting is according to the suitable row spacing, opening the ditch with the depth of 10-13cm, and putting the leek plant evenly according to the plant spacing of 1-2cm in the ditch.

2. After the row spacing is determined, the acupoints are opened according to the suitable hole spacing in the ditch. Generally, the depth of the hole is 10-13cm, the hole distance is 17-20cm, 30 plants can be planted, and the hole spacing is 7-9cm. 10-15 plants can be planted, which can be transplanted from late July to early August.

II. Matters needing attention in transplanting leek

1. Land selection and preparation

The main results are as follows: (1) Chinese chives are afraid of flood, so they should be planted in dry land with deep soil layer and good drainage and irrigation as far as possible. the former crop needs to avoid onion and garlic vegetables, otherwise it is not conducive to the healthy growth of leek. Before transplanting, the leek should carry out a deep ploughing of the land, and then after leveling the land, the border ridge can be built according to the local climate.

(2) in general, the high border can be planted in the south, the suitable border width is 1-1.5m and the border height is 10-15cm, while in the north area, the suitable border width is 1.3m-1.5m, the length is 10m, the ridge width is 20cm, the height is 12-15cm, and the suitable border width is 2-2.5m.

2. Fertilizing leek is a kind of fertilizer-loving vegetable, and the demand for phosphorus and nitrogen fertilizer is relatively high, so before transplanting, appropriate amount of human manure can be applied, generally 10000kg per mu.

3. Watering

Three days before seedling emergence and transplanting, leek should be watered once to facilitate seedling emergence, and the length of leek should be controlled at 8-10cm, which is beneficial to reduce leaf water evaporation and promote rapid seedling retardation.

4. Reasonable close planting

Generally, according to the row spacing of 30-35cm, the number of transplantable seedlings per mu is 8-100000. If it is a more upright variety, such as 791and Jinlei No. 1, it can be planted according to the row spacing of 25-30cm, and 10-120000 plants per mu.

5. Planting method

There are two main methods of planting leek in open field: border planting and furrow planting. Border planting can be planted according to row spacing of 25-30cm and clump spacing of 7-10cm, with 2-3 plants per clump, while furrow planting can be planted according to 30-35cm row spacing and 4-7cm cluster spacing, and 2-3 plants can be planted in each clump. The suitable depth of covering soil is that leaf sheath is exposed to topsoil 2-3cm.