Saffron planting methods and daily management considerations

Many people have heard of saffron, but no one has ever seen it. Saffron is also known as saffron and saffron. The flowers are dark in color. In some areas of China, saffron is also planted. It uses breeding balls and indoor flowers. Because it is very labor-saving and labor-saving. So what is the specific planting method? Let's take a look at it below.

藏红花种植

Saffron planting method and daily management

1, the processing of the bulb

First, the flower bulbs are harvested. In the middle of November, they are planted in the field. Before sowing, they can be soaked with 25% carbendazim 500-600 times for 20 minutes, which can effectively prevent the occurrence of pests and diseases.

2, soil preparation

In the process of saffron planting, the likes of the saffron are forbidden. We should choose a sandy land with good drainage and fertility. The former carp is best planted with beans, corn, rice and other crops. The saffron belongs to the roots of the roots, and it is important to apply the base fertilizer. Apply 4000-5000 kilograms of farmer's fertilizer per mu, and pay attention when fertilizing. Spread the fertilizer evenly on the ground.

3, do 畦

Cultivation of alfalfa can effectively increase soil aeration and ensure that saffron does not rotten. We can dig trenches in the north-south direction, with a width of 1 meter, a height of 20 centimeters, and a spacing of 30-40 centimeters. In the cold winter season, it can cover the mulch and also have a moisturizing effect. You can dig the ball on the raft, 8cm deep and 20cm apart.

4, sowing bulbs

Before planting, according to the principle of staying big and going small, staying strong and weak, we must remove excess side buds. In the process of planting saffron, the amount of bulbs needed is relatively large, and the acre needs about 500 kg. When planting, the distance between the rows is 15-20cm, the plant spacing is 10cm, and the depth is 3-6cm. The main bud of the bulb is facing upward and the cover soil is compacted. Reasonable planting depth can effectively meet the growth of bulbs and also inhibit the germination of new side buds. After the sowing, the root water should be poured once, and after 5-7 days, the manure and water should be applied, and 3000-4000 kg per acre should be used to promote the early rooting of the bulb.

藏红花种植方法

5, film

In late November, if the weather is below 5 degrees, it will be covered. Covering the film with the clods to compact the film, to prevent freezing cold and increase soil temperature, but also to reduce weed growth and promote bulb growth.

6, uncover the film

The temperature rises in late February and early March, and the bulbs can be uncovered after entering the greening period. Clean the exposed film to avoid polluting the environment.

7, cultivating

After the film is removed, it should be loosened and weeded in time. The depth of cultivating is 2-3 cm. When cultivating, care should be taken not to damage the roots of the plants.

8, top dressing

The bulbous regreening period is also a period in which the bulbs rapidly increase and gain weight. After the film is uncovered, it is necessary to topdress in time, 3000-4000 kg of animal manure per acre and watering together, and then topdressing once every half month. In the 3-4 months, the spraying of 0.2% potassium dihydrogen phosphate leaves is usually carried out every 10-15 days, and even sprayed 2-3 times to promote the rapid growth of the bulbs.

9, remove the side buds

In April, saffron entered the late stage of growth in the field. If side buds were found to be removed, the lateral buds should be removed in time to avoid affecting the growth of large bulbs.

10. Prevention and control of pests and diseases

When saffron returns to green, there is often a disease of rot and insect worm Robin root. The specific control method is to spray the root of the plant with 25% carbendazim 500 times after the film is removed. If the saffron leaves appear aphids, they can be controlled with dimethoate.

11, harvest

Generally, in the middle and late May, the branches and leaves of the saffron ground will turn yellow, and the bulbs can be harvested at this time. When harvesting, the roots of the bulbs are first excavated with a hoe, and the roots of the branches and leaves are removed, and the fields are exposed to the sun for two days and then recycled to the room. Note that it is best to store in a ventilated, cool place.

藏红花种植注意事项

The above is about the saffron planting methods and daily management. Saffron is a traditional Chinese medicine with high medicinal value. It is a valuable raw material for beauty cosmetics and pears. At present, the market is in short supply, so the planting prospects are quite good. It is understood that the investment in the mu is more than 30,000. The risk of planting is also extremely high, and planting is not recommended without understanding the situation.

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