When will the garlic seedlings be planted? How to grow fast? How many jin of garlic can a jin of garlic produce?

Garlic seedling is one of the more common vegetables in daily life. it can not only be eaten raw, but also can be used as excipients such as fried meat, stew, etc., the most important thing is that it can also improve immunity and promote digestion, so many people like to eat it. When will garlic seedlings be planted? How to grow fast? How many jin of garlic can a jin of garlic produce?

When will it be ready?

Garlic is usually sown in October and harvested in June of the following year. Because the growth cycle is different, depending on climate, variety and sowing date, garlic can grow into garlic seedlings in spring.

Planting method

1. Soil selection

The production area of pollution-free garlic seedlings should be far away from pollution sources, irrigation water sources are clean and convenient, and the air is fresh. The planting site should give priority to sandy loam or loam to avoid continuous cropping. Planting plots should not choose sloping land or plots with low soil fertility, but should choose plots with high soil fertility, deep soil layer and good drainage and irrigation facilities.

2. Variety selection

In order to make garlic seedlings early maturing and high yield, long supply period, we should select excellent white garlic which is not suitable for degradation, thick and tender leaf color, thick and long pseudostem, early maturity, disease resistance, high yield, good marketability, such as Golmud white garlic, Zhangye white garlic and so on.

3. Preparation and treatment of growing garlic

Get rid of the diseased, dry rot and injured garlic, and choose the garlic cloves that are neat and full, disease-free, mildew-free, moth-free, mechanical injury-free and terminal bud uninjured. In the process of planting garlic, it is classified according to the size of garlic cloves, and the same kind of garlic cloves are planted in the same area. It can avoid the phenomenon of irregular emergence and inconsistent growth in the planting process, ensure that the garlic seedlings grow normally and can be listed in batches on time. Before sowing, the seeds were soaked in clear water for 12 hours, then the seeds were soaked in 30min with 50% carbendazim wettable powder, and then soaked in potassium dihydrogen phosphate for 4 hours.

4. Soil preparation and fertilization

Choose food crops or non-onion and garlic vegetable land as the previous crop. Before sowing, the loose soil was deeply ploughed, the broken soil was raked flat, and the 25~30cm was ploughed deep. According to the fertility level of the local soil and the fertilizer requirement law of garlic seedlings, the fertilizer application rate and fertilization method were determined. Organic fertilizer, bio-organic fertilizer, diammonium phosphate and urea can be selected with the dosage of 45~60t/hm2 and 0.75~0.90t/hm2.375t/hm2.75kg/hm2 respectively.

5. Sowing seeds

One is the sowing time. The seeds were sown in batches from mid-April to mid-May. The second is the amount of sowing. The seed consumption is 1.80~1.95t/hm2. Third, the way of sowing. The plots were made on the land with sufficient base fertilizer, and the sowing method was ditch-on-demand, row spacing 13~15cm, plant spacing 4~5cm, seedling protection 600000 ~ 750000 plants / hm2. Sowing depth 4~5cm, garlic seeds should be placed upright, so that the upper and lower uneven, the same thickness of soil cover, it is generally appropriate to cover the tip of garlic cloves.

6. Water and fertilizer management

One is water management. The water demand of garlic seedlings is different in different growth periods. It needs to be watered thoroughly after sowing to create good conditions for garlic seedlings to germinate. Garlic seedlings are watered once after emergence, and after the soil surface is dry, shallow ploughing can be carried out to reduce the probability of soil consolidation. In the later growth process of garlic seedlings, timely irrigation should be carried out according to the growth conditions and weather conditions of garlic seedlings. The second is fertilizer management. Based on the investigation of local soil fertility, combined with the law of fertilizer demand of garlic seedlings, fertilization was carried out on the principle of the combination of organic fertilizer and inorganic fertilizer, base fertilizer and topdressing fertilizer and balanced fertilization. In the early stage of fertilization, nitrogen fertilizer was mainly used to promote seedling growth, combined with loosening soil and weeding, topdressing urea 75kg/hm2, once every 15 days, a total of 3 times. 0.30% potassium dihydrogen phosphate was sprayed on the leaves every 7 days for 3 times, and no fertilizer was applied 20 days before harvest.

7. Pest control

The main diseases and insect pests of garlic seedlings are soft rot, gray mold, purple spot, blight, rust, leaf blight, garlic maggot, grub, thrips, leaf miners, aphids and so on. The prevention and control methods can be solved by agricultural control, chemical control, physical control and so on.

8. Timely harvest

When the aboveground part of garlic seedlings grew to 40~50cm, the bulbs of green garlic seedlings could be harvested in batches at the initial stage of bulb expansion (7-8 leaves). Early garlic was harvested in early August, and late garlic was harvested in late September. When harvested, the top withered leaves were removed, the root soil was removed, and the bundles were sold.

How many jin of garlic can a jin of garlic produce?

Garlic also has a small size, Sichuan garlic, 4.6 cloves and so on are not big. There are more than 10 cloves in a catty, 3 cloves in a jin of white garlic and 5 cloves in a catty, and 4 cloves in one end of small garlic, among which there must be cores, and there are also 7 cloves and 12 cloves at one end.